pr Shoe spring and shock absorbing system By www.freepatentsonline.com Published On :: Tue, 05 May 2015 08:00:00 EDT Footwear with a powerful arch spring made with spring boards that can be utilized by the heel and ball of the foot areas during impact for efficient energy storage and return during walking, running and other forms of self-propelled locomotion. The spring boards can extend into the toe area of the footwear to create a toe spring with efficient energy storage and return. Embodiments of the present invention combine the spring boards which are excellent for storing and returning energy with a shock absorbing material which can also function as a secondary spring in order to achieve high efficiency energy returns while maintaining comfort and stability with the footwear. Full Article
pr Waterproof breathable boot By www.freepatentsonline.com Published On :: Tue, 05 May 2015 08:00:00 EDT A waterproof breathable boot is disclosed. The boot includes an outsole, a three-piece bootie, a toe cap, a heel cap, a center front panel, an instep panel and a rear panel. Full Article
pr Insert for vapor-permeable and waterproof soles By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT An insert for vapor-permeable and waterproof soles, which has a monolithic sheet-like structure, made of a polymeric material that is impermeable to water in the liquid state and permeable to water vapor. At least one functional portion of the insert for soles has such a thickness as to give it a penetration resistance of more than approximately 10 N, assessed according to the method presented in chapter 5.8.2 of the ISO 20344-2004 standard. Full Article
pr Shoe and shoe-making process using an insert piece By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT A shoe includes a sole having an insert piece and a layer of material disposed on a top surface of the insert piece; and an upper extending above the sole. The insert piece extends from at least one of a front or middle portion of the shoe to a rear of the shoe, with the top surface of the insert piece inclined upwardly toward the rear of the shoe and then leveling off at a rear portion of the shoe. A top surface of the layer of material is inclined upwardly from the at least one of the front or middle portion of the shoe to the rear of the shoe, such that at the rear portion of the shoe an angle of inclination is significantly greater for the top surface of the layer of material than for the top surface of the insert piece. Full Article
pr Footwear sole with midsole protrusions By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT Embodiments of the present invention relate to a footwear sole including a midsole and an outsole. The midsole includes of a plurality of protrusions extending downwardly from a bottom surface of the midsole toward the outsole. The outsole may include a plurality of recesses positioned to mate with a corresponding protrusion from the midsole. The outsole may also include one or more protrusion extending downwardly from the bottom of the outsole. The outsole protrusions may correspond with an associated recess of the outsole top surface. The protrusions may be hemispherical in shape at their distal ends so that a portion of the distal end may be received by the corresponding recess of the outsole top surface. Full Article
pr Compositions comprising refrigerant and lubricant and methods for replacing CFC and HCFC refrigerants without flushing By www.freepatentsonline.com Published On :: Tue, 12 May 2015 08:00:00 EDT A composition comprising a refrigerant and a lubricant is disclosed, wherein the refrigerant comprises (i) a fluorocarbon selected from the group consisting of R125, R134a, R32, R152a, R143a, R218 and mixtures thereof, and (ii) a hydrocarbon selected from the group consisting of propane, n-butane, isobutane, n-pentane, isopentane, dimethyl ether, and mixtures thereof; the lubricant comprises (iii) a hydrocarbon-based lubricant component; and (iv) a synthetic lubricant component; and the synthetic lubricant component is less than 30% by weight of the total lubricant. Also disclosed are methods of replacing refrigerants in refrigeration or air conditioning systems containing a refrigerant comprising a CFC or HCFC and a lubricant. The methods involve adding to the system (a) a replacement refrigerant comprising (i) a fluorocarbon selected from the group consisting of R125, R134a, R152a, R32, R143a, R218 and mixtures thereof, and (ii) a hydrocarbon selected from the group consisting of propane, n-butane, isobutane, n-pentane, isopentane, dimethyl ether, and mixtures thereof; and (b) a synthetic lubricant component; wherein after refrigerant replacement the synthetic lubricant component is less than 30% by weight of the total amount of lubricant in the system. Full Article
pr Manual Vi adjustment mechanism for screw compressors By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT A variable capacity screw compressor for use in a refrigeration system is provided. Compressed refrigerant gas from the compressor is expelled into a discharge port in fluid communication with the refrigeration circuit. The volume associated with the discharge port can be periodically varied, allowing the efficiency of the compressor to be varied periodically. The discharge port volume includes a penetration that houses a movable member or plug that permits the volume to be periodically varied. This movable member is accessible from the exterior of the compressor housing to adjust the position of the movable member within the discharge port volume. The movable member may be adjusted to a full open position in which the discharge port volume is maximized, to a full closed position in which the discharge port volume is minimized, and to any position between full open and full closed. Full Article
pr Beverage cooler, a refrigerator comprising such a beverage cooler and a method for cooling beverage By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT The invention relates to a beverage cooler having an in-line operating cooling unit for instant cooling of beverage flowing through the same, comprising a cooling container (5) having an inlet (10) and an outlet (11), for feeding the beverage to and from the cooling container, respectively, and a cooling tube (14) located inside the cooling container. The cooling container (5) is adapted to be located in an ambient temperature which is above the freezing point for the beverage, wherein the cooling tube (14) is adapted to carry a cooling fluid having a temperature below the freezing point of the beverage and is located such that the beverage can pass between the cooling tube and an outer wall of the cooling container (5). Hence, the beverage will pass by the cooling tube and be cooled from it and freeze to solid phase in the area closest to the cooling tube, whereas the outside of the cooling container, having a temperature above the freezing point of the beverage, will ensure a free passage of non-frozen beverage closest to the outside wall of the cooling container. Full Article
pr Method and system for the continuous or semi-continuous production of flavored ice By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT An ice making system includes a flavored liquid, an ice machine and a refrigerated storage bin. The ice making system continuously produces flavored ice pieces for storage in an ice storage bin. A refrigeration system cools the ice storage bin. Full Article
pr Refrigeration system having dual suction port compressor By www.freepatentsonline.com Published On :: Tue, 05 Jan 2016 08:00:00 EST A cooling system for appliances, air conditioners, and other spaces includes a compressor, and a condenser that receives refrigerant from the compressor. The system also includes an evaporator that receives refrigerant from the condenser. Refrigerant received from the condenser flows through an upstream portion of the evaporator. A first portion of the refrigerant flows to the compressor without passing through a downstream portion of the evaporator, and a second portion of the refrigerant from the upstream portion of the condenser flows through the downstream portion of the evaporator after passing through the upstream portion of the evaporator. The second portion of the refrigerant flows to the compressor after passing through the downstream portion of the evaporator. The refrigeration system may be configured to cool an appliance such as a refrigerator and/or freezer, or it may be utilized in air conditioners for buildings, motor vehicles, or other such spaces. Full Article
pr PROCESSOR By www.freepatentsonline.com Published On :: Thu, 22 Jun 2017 08:00:00 EDT A processor is disclosed. The processor includes: at least one execution unit group, where each execution unit group in the at least one execution unit group includes multiple serially-connected execution units; and at least one resource unit, where each resource unit in the at least one resource unit is serially connected to one or more execution unit groups in the at least one execution unit group separately. According to the processor, execution units in an execution unit group are serially connected, and a resource unit is serially connected to one or more execution unit groups, so that only a few execution units can be directly connected to the resource unit, and cable layout congestion at the resource unit and resulting signal interference are avoided. Full Article
pr CHIPS INCLUDING CLASSICAL AND QUANTUM COMPUTING PROCESSORS By www.freepatentsonline.com Published On :: Thu, 22 Jun 2017 08:00:00 EDT An apparatus includes a substrate, a classical computing processor formed on the substrate, a quantum computing processor formed on the substrate, and one or more coupling components between the classical computing processor and the quantum computing processor, the one or more coupling components being formed on the substrate and being configured to allow data exchange between the classical computing processor and the quantum computing processor. Full Article
pr MICROCONTROLLER PROGRAMMABLE SYSTEM ON A CHIP By www.freepatentsonline.com Published On :: Thu, 22 Jun 2017 08:00:00 EDT Embodiments of the present invention are directed to a microcontroller device having a microprocessor, programmable memory components, and programmable analog and digital blocks. The programmable analog and digital blocks are configurable based on programming information stored in the memory components. Programmable interconnect logic, also programmable from the memory components, is used to couple the programmable analog and digital blocks as needed. The advanced microcontroller design also includes programmable input/output blocks for coupling selected signals to external pins. The memory components also include user programs that the embedded microprocessor executes. These programs may include instructions for programming the digital and analog blocks “on-the-fly,” e.g., dynamically. In one implementation, there are a plurality of programmable digital blocks and a plurality of programmable analog blocks. Full Article
pr COMMUNICATION SYSTEM WITH SERIAL PORTS FOR AUTOMATICALLY IDENTIFYING DEVICE TYPES AND COMMUNICATION PROTOCOLS AND METHOD THEREOF By www.freepatentsonline.com Published On :: Thu, 22 Jun 2017 08:00:00 EDT A communication system with serial ports for automatically identifying device types and communication protocols and method thereof are described. The communication system and method are capable of automatically identifying the device types and communication protocols of interface devices with different serial device numbers which are disposed in the serial port architecture. Furthermore, the drivers are capable of performing a serial communication based on the serial port architecture for matching the device types and communication protocols correspondingly, thereby reducing the development and manufacturing costs of communication system. Moreover, the user of an application program module only needs to provide the device numbers and data control information without the cooperation of hardware circuits and manufacturing technique of the interface devices to complete the automatic control and monitoring tasks of the interface devices to increase the utilization convenience. Full Article
pr METHOD AND APPARATUS FOR PROTECTING A PCI DEVICE CONTROLLER FROM MASQUERADE ATTACKS BY MALWARE By www.freepatentsonline.com Published On :: Thu, 22 Jun 2017 08:00:00 EDT A technique allows for protecting a PCI device controller from a PCI BDF masquerade attack from Ring-0 and Ring-3 malware. The technique may use Virtualization technologies to create guest virtual machines that can use a hypervisor to allocate ACPI information from ACPI tables to a secure VM and using extended page tables (EPT) and VT-d policies to protect the MMIO memory range during illegal runtime events. Full Article
pr Providing Orientation Support in Receptacles By www.freepatentsonline.com Published On :: Thu, 22 Jun 2017 08:00:00 EDT A method of receiving a plug at a receptacle is disclosed. The method may include receiving a plug at a receptacle, the receptacle including contacts disposed with a rotational symmetry about a center point of the receptacle. The method may also include determining, via detection circuitry, any orientation of the plug inserted into the receptacle. The method may also include changing, via selection control circuitry, a connection path coupled to the contacts based on the orientation of the plug. Full Article
pr METHOD AND SYSTEM FOR PROVIDING ACCESS OF A STORAGE SYSTEM USING A SHARED STORAGE MODULE AS A TRANSPORT MECHANISM By www.freepatentsonline.com Published On :: Thu, 29 Jun 2017 08:00:00 EDT According to one embodiment, a first control module (CM) of a storage system receives a first request from a client device to read first data stored in a second storage location of a storage module, where the second storage location is associated with a second CM. The first CM includes a first processor and the second CM includes a second processor. The first CM transmits a first control signal the second CM via the inter-processor link to request the second CM to copy the first data from the second storage location to a first memory location associated with the first CM. The first CM initiates a first data transaction to transmit the first data from the first memory location to the client device through a communication fabric without having to go through the second CM. Full Article
pr SYSTEM AND METHOD FOR PREVENTING TIME OUT IN INPUT/OUTPUT SYSTEMS By www.freepatentsonline.com Published On :: Thu, 29 Jun 2017 08:00:00 EDT Described is a computer-implemented method for preventing time out during data transfer to an input/output device. Dummy data is generated and transferred to the input/output device at a time during data transfer, such as when a time out event may occur that would end the data transfer. The transfer of dummy data prevents a time out event from occurring. Full Article
pr MICROCONTROLLER PROGRAMMABLE SYSTEM ON A CHIP By www.freepatentsonline.com Published On :: Thu, 29 Jun 2017 08:00:00 EDT Embodiments of the present invention are directed to a microcontroller device having a microprocessor, programmable memory components, and programmable analog and digital blocks. The programmable analog and digital blocks are configurable based on programming information stored in the memory components. Programmable interconnect logic, also programmable from the memory components, is used to couple the programmable analog and digital blocks as needed. The advanced microcontroller design also includes programmable input/output blocks for coupling selected signals to external pins. The memory components also include user programs that the embedded microprocessor executes. These programs may include instructions for programming the digital and analog blocks “on-the-fly,” e.g., dynamically. In one implementation, there are a plurality of programmable digital blocks and a plurality of programmable analog blocks. Full Article
pr Dual fuel control device with auxiliary backline pressure regulator By www.freepatentsonline.com Published On :: Tue, 05 May 2015 08:00:00 EDT A heater assembly can be used with a gas appliance. The gas appliance can be a dual fuel appliance for use with one of a first fuel type or a second fuel type different than the first. The heater assembly can include a fuel regulator valve including a main pressure regulator to regulate the fuel pressure, at least one auxiliary pressure regulator, a first fuel source connection for connecting the first fuel type to the heater assembly, and a second fuel source connection for connecting the second fuel type to the heater assembly. The one or more auxiliary pressure regulators introduce a backline pressure to the main pressure regulator, thereby adjusting the fuel pressure to fall within a predetermined range. Full Article
pr Protective grill for an infrared heater By www.freepatentsonline.com Published On :: Tue, 12 May 2015 08:00:00 EDT A protective grill is provided for a portable infrared heater which reduces the possibility of a person from coming into contact with the radiation disk of the heater. The protective grill of this invention may be selectively detachably secured to the wheeled frame of a heater wherein the radiation disk thereof is positioned at one side of the wheeled frame or which may be selectively secured to the wheeled frame of the heater wherein the radiation disk of the heater is positioned at one end of the heater. Full Article
pr Improvements for solar collector receiver tubes By www.freepatentsonline.com Published On :: Tue, 12 May 2015 08:00:00 EDT A solar collector receiver tube containing an improved getter system is described. The solar collector receiver tube has a base, pills of getter material that are uniform in height, and a containment metallic mesh having a non-uniform height and presenting at least one depression. Full Article
pr Gas pressure control for warm air furnaces By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT Systems, methods, and controllers for controlling gas-fired appliances such as warm air furnaces are disclosed. An illustrative furnace system can include a burner unit in communication with a combustion air flow conduit and heat exchanger, a variable speed inducer fan or blower adapted to provide a flow of combustion air to the burner unit, a furnace controller and motor speed control unit adapted to regulate the speed of the inducer fan or blower, and a pneumatically modulated gas valve adapted to variably output gas pressure to the burner unit based at least in part on the combustion air flow. Full Article
pr Projectile and munition including projectile By www.freepatentsonline.com Published On :: Tue, 18 Mar 2014 08:00:00 EDT A projectile (and munition including the projectile) and a method of assembling the same, includes a body having a cavity, a propellant disposed in the cavity and a base including an ignition flash column extending into the cavity containing the propellant and a nozzle formed so as to be openable and closeable. Full Article
pr Precision water jet disruptor delivery system By www.freepatentsonline.com Published On :: Tue, 25 Mar 2014 08:00:00 EDT A precision coaxial water jet disruption explosive device system that holds a blasting cap precisely to the surface of a cylindrically cut positioned plastic explosive that couples a detonation shock wave into water surrounding a hollow forming cavity. A pressure relief vent enables the water filled system to be assembled without deforming the thin walled hollow jet forming cavity, enabling forming repeatable supersonic jets on centerline axis. This system is positioned with two triangular pivot legs and aligned with two fan light beams or a line sight to define a projected jet route to deliver a water jet that can cut through over 1 inch of steel and disrupt target objects more than 9 feet away. This system is used to disable improvised explosive devices, and other dangerous objects, without detonating the targeted explosives and electronic devices such that the contents are destroyed without explosion sequences occurring. Full Article
pr Method of producing warheads containing explosives By www.freepatentsonline.com Published On :: Tue, 08 Apr 2014 08:00:00 EDT The present invention is directed to a method for production preformed fabrication casing or associated parts intended to generate fragments initiated by the explosive of contained warhead charges. Molded parts having fragmentation bodies (4, 21, 34) embedded therein are produced by a two-stage powder compaction method followed by sintering together the compacted powder metal. The method described in the present invention defines how in an initial stage the fragmentation bodies (4, 21, 34) are fixed in position using a fixture (2) after which the bodies are covered with powder metal that is then compacted until the powder forms a single molded part (2) after which the fixture is replaced with a secondary quantity of powder that is also compacted to form a self-supporting unit (12) together with the first quantity of powder. Full Article
pr Composite projectile and cartridge with composite projectile By www.freepatentsonline.com Published On :: Tue, 08 Apr 2014 08:00:00 EDT A projectile includes: (a) a cured, toughened polymer resin; and (b) a particulate filler distributed through the resin, the filler having a density greater than a density of the resin, wherein the projectile has average density less than the density of lead. Full Article
pr Cost-effective high-volume method to produce metal cubes with rounded edges By www.freepatentsonline.com Published On :: Tue, 20 May 2014 08:00:00 EDT This disclosure generally relates to high-volume and cost-effective methods for producing non-spherical metal particles, particularly methods for producing metal cubes having rounded edges. The metal cubes having rounded edges are useful as ballistic shot in shotshell loads for hunting, where the particle shape imparted by the disclosed process packs to a higher density than spherical shot in the same volume. Full Article
pr Method for producing a large-caliber explosive projectile By www.freepatentsonline.com Published On :: Tue, 03 Jun 2014 08:00:00 EDT A method is provided for producing a large-calibre explosive projectile having a projectile casing with an ogival front part, which surrounds an internal area filled with a plastic-bonded explosive charge and, at a nose end, has a mouth closed by a nose fuze, wherein an elastic liner is arranged between the explosive charge and the inner wall of the projectile casing. The projectile casing is produced in two parts, such that, in the direction of the longitudinal axis of the projectile casing, a tail-end projectile casing section and an annular front projectile casing section, which contains the mouth, can be connected to one another in the area of the ogival front part, via a screw connection. The liner is introduced into the tail-end projectile casing section and the explosive charge is introduced into the liner before the two projectile casing sections are connected to one another. Full Article
pr Sleeve for accommodating propellant charge powder By www.freepatentsonline.com Published On :: Tue, 15 Jul 2014 08:00:00 EDT The invention relates to a combustible sleeve for accommodating propellant charge powder, to munitions designed using such a sleeve, and to a production method for such sleeves. The sleeve according to the invention is designed for accommodating propellant charge powder and has a jacket wall made of combustible felted fibrous material and an inlay of intersecting threads in the jacket wall. The threads are disposed therein at a distance from one another such that felted fibrous material reaches through the regions between the threads. The method comprises the following steps: preparing a jacket wall made of combustible felted fibrous material and inserting an inlay made of intersecting threads into the jacket wall. The threads are disposed therein at a distance from one another such that the felted fibrous material extends through the regions between the threads. Full Article
pr Firearm projectiles and cartridges and methods of manufacturing the same By www.freepatentsonline.com Published On :: Tue, 22 Jul 2014 08:00:00 EDT Firearm projectiles and methods of manufacturing firearm projectiles from a supply of clad wire. In some embodiments, the clad wire is manufactured as electrical wire, such as copper-clad steel wire. Bullets and shot, as well as methods of forming bullets and shot, from clad wire are disclosed. Full Article
pr Method and system to detect improvised explosive devices By www.freepatentsonline.com Published On :: Tue, 26 Aug 2014 08:00:00 EDT A method and system to detect an improvised explosive device is disclosed. In a particular embodiment, the method includes dispersing a mixture containing a fluorescent material uniformly over a ground cover, illuminating the ground cover with wavelengths of visible light or ultraviolet (UV) light causing the fluorescent material to fluoresce in a visible light spectrum, and detecting where the mixture has been disturbed on the ground cover by visually observing inconsistencies in the fluorescent material on the ground cover that is fluorescing to indicate a location of the improvised explosive device. The method also includes that the mixture is adapted to cling to a person, clothes, or any combination thereof, upon contact. Full Article
pr Method of making shaped charges and explosively formed projectiles By www.freepatentsonline.com Published On :: Tue, 26 Aug 2014 08:00:00 EDT A method of making a liner for a shaped charge or an explosively formed projectile may include making a liner substrate using a 3D additive manufacturing process. At least a portion of the surface of the liner substrate may be surface finished. The surface finished portion may be electroplated with a metal to form a multi-layer liner. Full Article
pr Bullet projectile and case feeding device By www.freepatentsonline.com Published On :: Tue, 02 Sep 2014 08:00:00 EDT The present invention relates to a bullet-projectile and case feeding device, characterized in that it comprises a drum (1) internally provided with at least two compartments: a concentric inner compartment (6), and another outer compartment (7), wherein the compartments (6, 7) are suitable for housing cases or bullets-projectiles. The bottom of the drum (1) has an inclination of essentially 45° to 70°, the compartments are provided with: first housings (8) and second housings (9) forming positioning means for positioning the bullets-projectiles and cases, and one inner tube (3) and one outer tube (4) per compartment for feeding the assembly press, said bullets-projectiles and cases being moved in a disorderly manner when the drum rotates (1) and accessing said inner tube (3) and outer tube (4). The device is used in a feeding method for feeding bullets and cases to an assembly press and in a case annealing method. Full Article
pr Method for combating explosive-charged weapon units, and projectile designed for the same By www.freepatentsonline.com Published On :: Tue, 09 Sep 2014 08:00:00 EDT The invention relates to a method of with a projectile (1) comprising a reactive charge (4), combating an explosive-charged weapon unit (7), preferably an enemy shell, so that undesirable harmful effects on the environment are reduced, wherein the projectile (1) is configured to penetrate the surface (8) of the weapon unit (7) upon impact so that a passage (9) is opened into the explosive (10) of the weapon unit (7), through which passage (9) the reactive charge (4), under the influence of the kinetic energy of the projectile (1), is transferred to the explosive (10) of the weapon unit (7). The method can be deemed to be characterized in that the reactive charge (4), upon contact with the explosive (10) of the weapon unit (7), reacts and starts a hypergolic reaction with the explosive (10). The invention also relates to a projectile (1) for the said method. Full Article
pr Multi-petal projectile adapter for a dearmer By www.freepatentsonline.com Published On :: Tue, 16 Sep 2014 08:00:00 EDT A multi-petal adapter that enables projectiles of different sizes to be used in a single dearmer. The adapter includes a plurality of petals that are secured, in a detachable way, to a base. The main function of the base is to secure the petals until the projectile is fired from the dearmer. Whereupon, the adapter will start petalling until the petals become detached from the base, so that the adapter imparts minimal or no energy or damage to the intended target. The adapter fully regulates the energy imparted to the various projectiles, by allowing propellant gases to bleed through channels that are formed between the petals. As a result, the present adapter fully supports a proper projectile launch and ensures its proper orientation toward the target. Full Article
pr Device for improved method of blasting By www.freepatentsonline.com Published On :: Tue, 07 Oct 2014 08:00:00 EDT An explosive cartridge comprising: an explosive composition;a deactivating agent that is capable of desensitising the explosive composition; anda barrier element that prevents contact between the explosive composition and the deactivating agent and that is adapted to be at least partially removed on use of the explosive cartridge. Full Article
pr Cartridged projectile By www.freepatentsonline.com Published On :: Tue, 28 Oct 2014 08:00:00 EDT The present invention describes an improved cartridged projectile (100). The cartridged projectile (100) comprises a projectile (110) seating at a mouth of a cartridge case (130). The cartridge case (130) has a base (134) that houses a high pressure chamber (150). A side of the high pressure chamber (150) is capped by a pressure disc (170), which is secured onto the base of the cartridge case by a nozzle ring (160). The nozzle ring (160) has a tapered or conical surface that allows the pressure disc (170) to flex, and a surface (171) of the pressure disc (170) exterior of the high pressure chamber has intersecting V-shaped grooves (172). When propellant in the high pressure chamber (150) is burned efficiently, high pressure gases developing inside the high pressure chamber cause the pressure disc (170) to rupture at a predetermined pressure along the grooves (172) so that the gases propel the projectile (110) out of a barrel at a higher speed of about 100 m/s or more. Full Article
pr Hand operated rifle cartridge loading press affording a repeatable degree of crimping By www.freepatentsonline.com Published On :: Tue, 09 Dec 2014 08:00:00 EST A hand operated press for reloading metal rifle cartridges including indicating means for providing for an operator of the press discrete indications of the different forces that can be manually applied through the drive mechanism during use of the press to crimp the second end of a cartridge against a bullet in the cartridge to allow the operator to use one of those indications to manually apply the same force to form essentially the same degree of crimp of the second ends of identical cartridges against identical bullets in the cartridges. Full Article
pr Firearm projectiles and cartridges and methods of manufacturing the same By www.freepatentsonline.com Published On :: Tue, 31 Mar 2015 08:00:00 EDT Firearm projectiles and methods of manufacturing firearm projectiles from a supply of clad wire. In some embodiments, the clad wire is manufactured as electrical wire, such as copper-clad steel wire. Bullets and shot, as well as methods of forming bullets and shot, from clad wire are disclosed. Full Article
pr Method for commercial production of small-arms cartridge cases By www.freepatentsonline.com Published On :: Tue, 21 Apr 2015 08:00:00 EDT The invention provides methods for producing varying sizes and types of small firearm cartridge cases using earlier produced cartridge cases as work stock. The preexisting cartridge cases are subjected to a number of machining operations to obtain the desired different sizes and/or types of cartridge cases. The invention considerably shortens the production cycle and substantially decreases the costs of production versus the conventional method of manufacturing new cartridge cases. Full Article
pr Precision forged cartridge case By www.freepatentsonline.com Published On :: Tue, 28 Apr 2015 08:00:00 EDT An improved cartridge case completely produced net shape on a progressive cold former that includes a trim to lengthy station with an internal shearing tool. Full Article
pr Multistage heat exchanging duct comprising a parallel conduit By www.freepatentsonline.com Published On :: Tue, 05 May 2015 08:00:00 EDT The heat exchanger having a heat exchanging channel (11, 21, 31) comprises an inlet (9) and an outlet (33) for a medium flowing through the heat exchanging channel. The heat exchanger has at least two stages (10, 20, 30) being arranged one after the other in view to the flowing direction of the medium, each stage having a heat exchanging channel (11, 21, 31). The first stage has at least one guiding channel (12) arranged parallel to the heat exchanging channel (11). The heat exchanging channel (11, 21, 31) has at the end of the respective stage (10, 20, 30) at least one outlet (13, 23, 33) and the guiding channel (12, 22) of the respective stage is connected with the heat exchanging channel (21, 31) of the next following stage (20, 30). By this unused heat transfer medium is fed to each stage, said heat transfer medium having a higher temperature difference with respect to the respective heat exchanging channel. By this a good heat transfer efficiency is realized even with relatively long flow pathes. Full Article
pr Nanoparticle-enhanced phase change materials (NEPCM) with improved thermal energy storage By www.freepatentsonline.com Published On :: Tue, 12 May 2015 08:00:00 EDT Nanoparticle-enhanced phase change materials (NEPCM) including nanoparticles dispersed with a base phase change material and that exhibit enhanced thermal conductivity in comparison to the base phase change material. Full Article
pr Operation management apparatus, operation management method, and operation management program By www.freepatentsonline.com Published On :: Tue, 12 May 2015 08:00:00 EDT An operation management apparatus includes an air conditioning thermal load prediction unit configured to calculate an air conditioning thermal load predicted value indicating a predicted amount of heat required to adjust temperature to a pre-set temperature on a day-of-prediction, a power generation output prediction processing unit configured to calculate power generation output prediction data indicating a generated power obtained by a generator within the day-of-prediction, and an operation planning unit configured to prepare an air conditioning heat source operation plan, and determines a purchased power and the generated power using the power generation output prediction data to thereby prepare a power facility operation plan indicating a schedule of a power output from the purchased power source and the generator, so that the purchased power per predetermined time supplied from a purchased power source of a commercial power system becomes a target value. Full Article
pr Heat transfer device including compressible particles suspended in a circulating heat-transfer fluid By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT A heat transfer device including a container in which a heat-transfer fluid circulates in a closed loop. The heat transfer fluid is capable of undergoing an increase in volume on solidifying. The container further contains particles suspended in the heat-transfer fluid. At least some of the particles are compressible under the pressure of the fluid, as the fluid is solidifying, so as to at least partially compensate for the increase in volume of the fluid upon solidifying. Full Article
pr Components for exhaust system, methods of manufacture thereof and articles comprising the same By www.freepatentsonline.com Published On :: Tue, 07 Apr 2015 08:00:00 EDT Disclosed herein is a sintered composition comprising iron; about 0.05 to about 1 wt % molybdenum; about 3 to about 4.5 wt % silicon; about 0.05 to about 0.5 wt % chromium; about 0.011 to about 0.015 wt % magnesium; all weight percents being based on the total weight of the composition; the composition being devoid of carbon except for trace amounts; and wherein the composition is sintered. Disclosed herein too is a method comprising blending a powdered composition that comprises iron; about 0.05 to about 1 wt % molybdenum; about 3 to about 4.5 wt % silicon; about 0.05 to about 0.5 wt % chromium; about 0.011 to about 0.015 wt % magnesium; all weight percents being based on the total weight of the composition; the composition being devoid of carbon except for trace amounts; compacting and sintering the composition. Full Article
pr Near net shape fabrication of high temperature components using high pressure combustion driven compaction process By www.freepatentsonline.com Published On :: Tue, 07 Apr 2015 08:00:00 EDT New net shape strength retaining high temperature alloy parts are formed from fine metallurgical powders by mechanically blending the powders and placing them in die, placing a piston in the die, extending the piston into a driving chamber, filling the chamber with CH4 and air and compressing the powders with the filling pressure. Igniting gas in the chamber drives the piston into the cavity, producing pressures of about 85 to 150 tsi, compacting the powders into a near net shape alloy part, ready for sintering at 2300° C. without shrinking. The alloy parts are Re, Mo—Re, W—Re, Re—Hf—HfC, Re—Ta—Hf—HfC, Re—Mo—Hf—HfC, Mo—Re—Ta, Mo—Re-f-HfC, W—Re—Hf—HfC, W—Re—Ta—Hf—HfC or W—Re—Mo—Hf alloys. Full Article
pr Bond coating powder comprising MCrAlY (M=Ni,Fe,Co), method of making, and a method of applying as bond coating By www.freepatentsonline.com Published On :: Tue, 07 Apr 2015 08:00:00 EDT Provided is bond coating powder and method of making. The method includes providing a powder including a plurality of parent particles. The method includes providing a plurality of dispersoids. The method includes mechanically alloying the powder and the plurality of dispersoids at ambient temperature. The mechanical alloying operable to provide a selective occupation of the plurality of dispersoids in a grain boundary area of the plurality of parent particles providing the bond coating powder. The plurality of dispersoids occupy about 18 percent to about 30 percent of the grain boundary area of the bond coating powder. Full Article
pr Electrically conductive compositions comprising non-eutectic solder alloys By www.freepatentsonline.com Published On :: Tue, 14 Apr 2015 08:00:00 EDT Transient liquid phase sintering compositions comprising one or more high melting point metals and one or more low melting temperature alloys are known in the art as useful compositions for creating electrically and/or thermally conductive pathways in electronic applications. The present invention provides transient liquid phase sintering compositions that employ non-eutectic low melting temperature alloys for improved sintering and metal matrix properties. Full Article