Patents Issued in June 12, 2018
  • Patent number: 9995514
    Abstract: A refrigeration apparatus that employs a refrigerant compressor has an expansion device coupled between an evaporator and a condenser. A first heat exchanger has (a) a main passage coupled between the evaporator and the inlet of the compressor, and (b) a complementary passage. This first heat exchanger may be a serpentine pipe inside a tank. A second heat exchanger has (a) a principal passage coupled between the condenser and the outlet of the compressor, and (b) an auxiliary passage. This second heat exchanger may be an inner and outer pair of coaxial pipes. The complementary passage of the first heat exchanger is coupled between a fluid pump and the auxiliary passage of the second heat exchanger. The auxiliary passage of the second heat exchanger is coupled between the fluid pump and the complementary passage of the first heat exchanger. A controller can operate the fluid pump based on measured parameters such as outside ambient temperature or compressor outlet pressure.
    Type: Grant
    Filed: July 20, 2016
    Date of Patent: June 12, 2018
    Inventors: Gary Giubilo, Gary Giubilo, II
  • Patent number: 9995515
    Abstract: A method is disclosed or detecting a frozen evaporator coil of a refrigerant vapor compression system for supplying conditioned air to a temperature controlled space before ice build-up on the evaporator coil becomes so excessive as to result in an undesirable on-off cycling of the refrigerant vapor compression system compressor when operating to a frozen temperature maintenance mode. The method may also include initiating a defrost of a frozen evaporator coil of the refrigerant vapor compression system before ice build-up on the evaporator coil becomes so excessive as to result in an on-off cycling of the refrigerant vapor compression system compressor when operating to a frozen temperature maintenance mode.
    Type: Grant
    Filed: July 29, 2013
    Date of Patent: June 12, 2018
    Assignee: CARRIER CORPORATION
    Inventor: Lucy Yi Liu
  • Patent number: 9995516
    Abstract: A superheat control utilizes a sensor at a location downstream of an evaporator after some heat is delivered to the refrigerant. In one embodiment, the compressor is a sealed compressor with at least a portion of the refrigerant being heated by an electric motor. The temperature is sensed after the refrigerant temperature has increased after passing over the electric motor. In another embodiment, the refrigerant temperature is measured after some minimal compression and minimal temperature rise has occurred within the compressor pumping elements. In either case, by measuring the temperature of the refrigerant after some additional heat has been added to the refrigerant, the refrigerant super-heat leaving the evaporator can be controlled to a lower value. The improved superheat control enhances the system performance by increasing system efficiency, system capacity and improving oil return to the compressor.
    Type: Grant
    Filed: May 26, 2006
    Date of Patent: June 12, 2018
    Assignee: Carrier Corporation
    Inventors: Alexander Lifson, Michael F. Taras, Richard Lord
  • Patent number: 9995517
    Abstract: An operation control apparatus of air-conditioning apparatus having an outdoor unit and an indoor unit includes a controller programmed to execute energy conservation control of the air conditioning apparatus. The controller includes at least one required temperature calculation part calculating a required evaporation temperature or a required condensation temperature based on either a current amount of heat exchanged in a usage-side heat exchanger of the indoor unit and a greater amount of heat exchanged in the usage-side heat exchanger than the current amount, or an operating state amount that yields the current amount of heat exchanged in the usage-side heat exchanger and an operating state amount that yields the greater amount of heat exchanged in the usage-side heat exchanger than the current amount.
    Type: Grant
    Filed: April 22, 2011
    Date of Patent: June 12, 2018
    Assignee: Daikin Industries, Ltd.
    Inventors: Kousuke Kibo, Kazuhiko Tani, Masahiro Oka, Shinichi Kasahara, Yasuyuki Aisaka, Shingo Ohnishi
  • Patent number: 9995518
    Abstract: Embodiments of the present invention provide a refrigerator comprising: a main body including a food storage space and a cold air generation portion, a door installed on the main body to open and close the food storage space, an ice machine installed in the food storage space to generate ice, an ice bucket arranged in the ice machine to accommodate the ice therein, a motor system installed in the door, and a transport system which includes a first end portion that is rotatably coupled to a rear surface of the ice bucket and a second end portion that is docked with the motor system when the door is closed, and is rotated together with a motor of the motor system to transport the ice accommodated in the ice bucket when the motor of the motor system is rotated.
    Type: Grant
    Filed: August 27, 2015
    Date of Patent: June 12, 2018
    Assignee: Dongbu Daewoo Electronics Corporation
    Inventor: Sung Jin Yang
  • Patent number: 9995519
    Abstract: Provided is a method of making an ice structure including the steps of: providing a mold having at least two mold portions; extending two supporting rods between the at least two mold portions; extending a drive rod from each of the at least to mold portions; chilling the at least two mold portions using at least one cooling source; delivering a flow of water such that water flows over the at least two mold portions; forming ice structure segments within the at least two mold portions; and contacting the ice structure segments to fuse them together to form the ice structure.
    Type: Grant
    Filed: September 8, 2016
    Date of Patent: June 12, 2018
    Assignee: Whirlpool Corporation
    Inventors: Patrick J. Boarman, Brian K. Culley
  • Patent number: 9995520
    Abstract: An evaporator apparatus comprising at least one container configured to maintain liquid for freezing and a plurality of heat transfer compartments configured around the at least one container to allow for the flow of cold anti-freeze in order to freeze the liquid and warm anti-freeze in order to thaw frozen blocks of ice contained within the evaporator apparatus. A lever integrated into the body of the evaporator to allow for rotation of the evaporation in order to harvest the frozen blocks of ice. The evaporator further including, at least one inlet opening to allow for the inflow of anti-freeze into the plurality of heat transfer compartments and at least one outlet opening to allow for the discharge of anti-freeze from the evaporator apparatus.
    Type: Grant
    Filed: July 7, 2016
    Date of Patent: June 12, 2018
    Inventor: Hani Toma
  • Patent number: 9995521
    Abstract: A heat exchanger has at least one inlet and outlet to permit circulation of refrigerant therethrough. Each heat exchanger includes a plurality of thin sections of material arranged between a pair of thin flat outer plates. Each of the thin sections of material is comprised of parallel flow paths, allowing for the refrigerant to flow through the inlet, then from one section to the next, and finally out the outlet. The arrangement of the sections of parallel flow paths allows for the refrigerant to come into contact with the majority of the inside wall of the outer plates, allowing for maximum heat exchange. In use for cooling liquids, the heat exchangers are arranged within a frame and brought into contact with the liquid to be cooled. When the heat exchangers are used to cool liquid sufficiently to produce ice crystals, a rotating scraping device sweeps across the surface of the heat exchanger, removing any ice crystals that have formed.
    Type: Grant
    Filed: February 9, 2016
    Date of Patent: June 12, 2018
    Assignee: ICEGEN PATENT CORP.
    Inventor: Mikhail Mogilevsky
  • Patent number: 9995522
    Abstract: An ice bin and a method of crushing ice using the same, in which the ice bin includes a case having an upper portion configured to store ice produced by an ice maker, and a dispensing port at one side of a lower end or surface of the case configured to dispense the ice; a transferring unit that transfers the ice from a lower portion of the case to the upper portion of the case; and a crushing unit configured to crush the ice transferred by the transferring unit and discharge the ice to the dispensing port, wherein the crushing unit selectively discharges the ice as ice cubes or as crushed ice.
    Type: Grant
    Filed: December 24, 2013
    Date of Patent: June 12, 2018
    Assignee: DONGBU DAEWOO ELECTRONICS CORPORATION
    Inventor: Gwang Ho Choo
  • Patent number: 9995523
    Abstract: A refrigerator includes an icemaker, an ice bank that is configured to store ice released from the icemaker, a weight sensor configured to measure a weight of the ice bank, and a controller configured to determine, based on weight measurements measured by the weight sensor, a variation in amount of ice stored in the ice bank during a set time period, and adjust an ice determination reference value based on the determined variation in the amount of ice stored in the ice bank during the set time period.
    Type: Grant
    Filed: January 26, 2016
    Date of Patent: June 12, 2018
    Assignee: LG Electronics Inc.
    Inventors: Junsoo Park, Jiyeong Ku, Jiyoon Lee, Jiyoung Yoon
  • Patent number: 9995524
    Abstract: Embodiments of the present disclosure include methods, apparatuses, and systems for cooling. Embodiments include a cooling system comprising a mobile container, conveyor system, and sensor feedback system. Container includes at least a first, second, and third section. First section holds at least one pallet containing produce. Second section includes a cooling mechanism to cool the produce within the at least one pallet to an optimal temperature. Third section includes the cooling mechanism to maintain the cooled produce in the at least one pallet at the optimal temperature. Conveyor system may be used to convey the at least one pallet across the cooling system. Sensor feedback system is configured to continuously measure and track at least the weight of the at least one pallet and temperature of the produce within the at least one pallet as the at least one pallet is conveyed across the cooling system.
    Type: Grant
    Filed: March 17, 2017
    Date of Patent: June 12, 2018
    Assignee: Fresh Chill Solutions, Inc.
    Inventors: Charles Birge Sigety, Katharine Colyer Sigety, William John Dewitt
  • Patent number: 9995525
    Abstract: The storage comprises, from the bottom to the top, a low temperature storage zone, for storing the samples, a handling zone, housing at least part of an automatic transport device, and an access zone, where the user can enter for maintenance. A separating wall consisting of removable panels insulates the access zone, for the rooms below it. A peripheral housing, contains a peripheral chamber for temporarily storing the samples at slightly higher temperatures. A liquid nitrogen container, is used to feed dry gas to the storage zone and to maintain it under slight overpressure for preventing the entry of moisture.
    Type: Grant
    Filed: January 19, 2010
    Date of Patent: June 12, 2018
    Assignee: LICONIC AG
    Inventor: Cosmas G. Malin
  • Patent number: 9995526
    Abstract: An ice maker for refrigeration equipment includes an ice making unit in the refrigerating compartment of the refrigeration equipment, an ice bucket disposed in the ice making unit and configured to store the ice made with an ice making tray, a cooling duct configured to form a cold air channel through which cold air is provided to the ice making unit, a refrigerant pipe enclosing the cooling duct to form a refrigerant channel, and an ice making refrigerant pipe configured make water into the ice through heat-exchange, where the ice making refrigerant pipe branches from the refrigerant pipe, and an end portion of the ice making refrigerant pipe is in the ice making tray.
    Type: Grant
    Filed: August 28, 2015
    Date of Patent: June 12, 2018
    Assignee: Dongbu Daewoo Electronics Corporation
    Inventor: Dong Sun Kim
  • Patent number: 9995527
    Abstract: There is provided a refrigerator having a locking device for an ice bucket and a method for installing a locking device for an ice bucket. A refrigerator having a locking device for an ice bucket, comprising: a main body; a storage space within the main body; an ice space configured to be disposed inside the main body, and partitioned from the storage space, and having a front opening; an ice bucket comprising an ice storage part which stores ice generated within the ice space; and a cover member which is disposed in front of the ice storage part to cover a front of the ice space and configured to be slidably installed in the ice space; and a locking device configured to lock the ice bucket within the ice space to prevent the ice bucket from being drawn out of the ice space by itself.
    Type: Grant
    Filed: August 25, 2015
    Date of Patent: June 12, 2018
    Assignee: DONGBU DAEWOO ELECTRONICS CORPORATION
    Inventor: Sung Jin Yang
  • Patent number: 9995528
    Abstract: A refrigerator includes a cabinet having a storage compartment with a door pivotally coupled the cabinet between open and closed positions. A mullion assembly is operably coupled to the door between retracted and deployed positions relative to the door. The mullion assembly includes at least one receiving recess disposed on an inner surface thereof. At least one camera device is mounted on an inside edge of the door and vertically aligned with the at least one receiving recess of the mullion assembly, such that the camera device faces into the storage compartment when the first door is in the closed position, and is received in the receiving recess of the mullion assembly when the mullion assembly is in the retracted position. The camera device may also be mounted to a fixed portion of a hinge assembly that interconnects the mullion assembly and the door.
    Type: Grant
    Filed: October 12, 2017
    Date of Patent: June 12, 2018
    Assignee: Whirlpool Corporation
    Inventors: Matthew Ebrom, Neomar Giacomini, Donald Gilmore
  • Patent number: 9995529
    Abstract: Disclosed herein are embodiments of a temperature-regulating containment system for actively heating or cooling a liquid to a desired liquid temperature, the temperature-regulating containment system comprising: a container having an internal cavity defined by a sidewall upwardly extending from a bottom wall; a heating element disposed beneath the bottom wall; a chamber disposed beneath the bottom wall, the chamber adjustable between an unfilled condition and a filled condition in which the chamber is filled with a heat transfer medium; and a cooling element disposed beneath the chamber. When the liquid temperature is below the desired liquid temperature: the chamber adjusts to the unfilled condition, and the heating element provides heat to the bottom wall. When the liquid temperature is above the desired liquid temperature: the chamber adjusts to the filled condition, and the cooling element removes heat from the bottom wall.
    Type: Grant
    Filed: December 8, 2016
    Date of Patent: June 12, 2018
    Assignee: Nova Laboratories
    Inventor: Robert Banks
  • Patent number: 9995530
    Abstract: A cryogenic method for capturing carbon dioxide in the gaseous emissions produced from the fossil-energy combustion of solid, liquid, or gaseous fossil fuels in a power generation installation employing an OxyFuel mode of combustion.
    Type: Grant
    Filed: February 24, 2016
    Date of Patent: June 12, 2018
    Inventors: Charles Bliss, Mason Charles Moseley
  • Patent number: 9995531
    Abstract: “MULTIPLE INTERMITTENCE BEEHIVE GRAIN DRYER”, refers to a dryer of seeds and other agricultural products that can be a constructive format honeycomb type dryer designed to provide a unprecedented process of multiple intermittence during fast, gentle, non-aggressive drying process of grains and seeds through complete and safe removal of accumulated moisture, being divided into the following stages: drying-resting-drying-resting-drying, and so on until drying is complete. Exposure time to drying air is monitored and allows recirculation of humid air, it also allows batch or continuous drying with a thermally insulated plenum that removes dirty humid air located in the bottom section, without releasing it directly into the environment, with advantages of low production cost, dry grain of much higher quality, better energy efficiency, environmentally friendly and capable of virtually eliminating any accidental risks.
    Type: Grant
    Filed: June 28, 2015
    Date of Patent: June 12, 2018
    Inventor: Francisco Maria Ayala Barreto
  • Patent number: 9995532
    Abstract: Embodiments of a self-cleaning jet tube may include an elongate hollow body that is generally rectangular in cross-section and tapered from an open first end to a second end generally opposite the first end. The elongate hollow body may have an upper wall, a lower wall, side walls, a plurality of apertures arranged along the upper wall, an end plate coupled with the walls at the second end, and at least one through-slot. A through-slot may be disposed through the end plate or a wall, between the end plate and a wall, or between two walls. The jet tube may be configured for use with the through-slot(s) open and unblocked, thereby allowing debris to be expelled from the jet tube during operation of the jet veneer dryer. Corresponding systems and method are also provided herein.
    Type: Grant
    Filed: November 10, 2016
    Date of Patent: June 12, 2018
    Assignee: USNR, LLC
    Inventors: Irven J. McMahon, Clinton Spangler
  • Patent number: 9995533
    Abstract: A heat exchange apparatus is provided with an indirect evaporative heat exchange section. The indirect evaporative heat exchange section includes a series of serpentine tubes, and an evaporative liquid is passed downwardly onto the indirect heat exchange section. The evaporative liquid is collected in a sump and then pumped upwardly to be distributed again across the indirect heat exchange section. An improved heat exchange apparatus is provided with an indirect evaporative heat exchange section including a series of serpentine tubes with run sections and return bend sections of both normal and increased height. A direct heat exchange section may be provided in the vertical spacing between run sections formed by the increased height return bends.
    Type: Grant
    Filed: December 3, 2015
    Date of Patent: June 12, 2018
    Assignee: Baltimore Aircoil Company, Inc.
    Inventors: David Andrew Aaron, Zan Liu, Branislav Korenic, John Edward Rule, Preston P. Blay, Philip S. Hollander, Glenn David Comisac, Gregory Michael Lowman
  • Patent number: 9995534
    Abstract: In a heat exchanger, a second fluid flowing space communicating with second tubes is formed to be divided from a first tank space within a tank unit forming a first tank space that collects or distributes a refrigerant. The tank unit is defrosted by a coolant flowing in the second fluid flowing space, which is higher in temperature than the refrigerant flowing in the first tank space. With this configuration, heat from the second fluid flowing in the second fluid flowing space included in the tank unit is effectively transferred to a portion of the tank unit which is likely to be frosted.
    Type: Grant
    Filed: November 28, 2012
    Date of Patent: June 12, 2018
    Assignee: DENSO CORPORATION
    Inventor: Yoshiki Katoh
  • Patent number: 9995535
    Abstract: Provided are cooling subsystems for a vehicle energy-storage system comprising a heat pipe disposed between two battery modules, the heat pipe being thermally coupled to each of a plurality of cells of the two battery modules at an end of each cell. The heat pipe comprises an envelope and a working fluid, the heat pipe transferring heat from the plurality of cells. Optionally, the cooling subsystem further includes a heat exchanger thermally coupled to the heat pipe, the heat exchanger receiving heat from the heat pipe.
    Type: Grant
    Filed: September 26, 2015
    Date of Patent: June 12, 2018
    Assignee: FARADAY&FUTURE INC.
    Inventor: W. Porter Harris
  • Patent number: 9995536
    Abstract: Provided are cooling subsystems for a vehicle energy-storage system comprising a heat pipe disposed between two battery modules, the heat pipe being thermally coupled to each of a plurality of cells of the two battery modules at an end of each cell. The heat pipe comprises an envelope and a working fluid, the heat pipe transferring heat from the plurality of cells. Optionally, the cooling subsystem further includes a heat exchanger thermally coupled to the heat pipe, the heat exchanger receiving heat from the heat pipe.
    Type: Grant
    Filed: October 28, 2015
    Date of Patent: June 12, 2018
    Assignee: FARADAY & FUTURE INC.
    Inventor: W. Porter Harris
  • Patent number: 9995537
    Abstract: The purpose of this invention is to provide a sheet-shaped heat pipe that makes it possible to reduce a pressure loss caused by a vapor flow or a pressure loss caused by a working fluid flow to improve the maximum amount of heat to be transported and reduce thermal resistance by increasing the cross-sectional area of a vapor flow passage or a fluid flow passage, which has been limited by the length of a container in a height direction. A heat pipe (20) is provided with a protruding portion (24) so that the height of the wick-occupied portion (23) serving as the fluid flow passage is larger than the height of the space portion (22) serving as the vapor flow passage.
    Type: Grant
    Filed: July 23, 2015
    Date of Patent: June 12, 2018
    Assignee: FURUKAWA ELECTRIC CO., LTD.
    Inventors: Hirofumi Aoki, Masami Ikeda, Yoshikatsu Inagaki
  • Patent number: 9995538
    Abstract: An energy recovery system includes a heating or cooling system and an accessory operably connected to the heating or cooling system, or to a component of the heating or cooling system. One or more accessory interlocking mechanisms are located at the housing interlocked with one or more complementary interlocking mechanisms located at the system or the component of the heating or cooling system to secure the accessory directly to the component. A method of securing an accessory to a heating or cooling system or a component of a heating or cooling system includes aligning one or more accessory interlocking mechanisms with one or more interlocking mechanisms. The accessory is urged toward an installed position by moving the accessory along a length of the one or more complementary interlocking mechanisms. The one or more accessory interlocking mechanisms are interlocked with the complementary interlocking mechanisms to secure the accessory.
    Type: Grant
    Filed: November 8, 2013
    Date of Patent: June 12, 2018
    Assignee: CARRIER CORPORATION
    Inventors: Dwight H. Heberer, Kent Kuffner
  • Patent number: 9995539
    Abstract: Corrugated fins that have high heat transfer performance and do not cause clogging even in a gaseous environment in which particulate matter such as dust is present have wall surfaces on which are formed alternating parallel ridges and furrows with an angle of inclination of 10-60°. Defining Wh as the height of the ridges and furrows, Wp as the period of the ridges and furrows, Pf as the period of the corrugated fins, and Tf as the thickness of the plate forming the fins, the following conditions hold. Wh?0.3674·Wp+1.893·Tf?0.1584, 0.088<(Wh?Tf)/Pf<0.342, and a·Wp2+b·Wp+c<Wh, where a=0.004·Pf2?0.0696·Pf+0.3642 b=?0.0036·Pf2+0.0625·Pf?0.5752, and c=0.0007·Pf2+0.1041·Pf+0.2333.
    Type: Grant
    Filed: September 15, 2015
    Date of Patent: June 12, 2018
    Assignee: T.RAD Co., Ltd.
    Inventors: Takuya Bungo, Noriyuki Ishii, Atsushi Okubo, Taiji Sakai
  • Patent number: 9995540
    Abstract: In order to reliably eliminate gaps between a core and a tank arranged at both ends of a header-plate-less heat exchanger, and thus to ensure air-tightness and liquid-tightness of the tank, an upper fitting part and a lower fitting part of the tank protrude from a side plate part, and are deformable in the thickness direction, and those portions respectively make contact with and fit onto the inner surface of the uppermost and the lowermost tube, with the fitting parts being integrally soldered and secured.
    Type: Grant
    Filed: September 5, 2014
    Date of Patent: June 12, 2018
    Assignee: T.RAD CO., LTD.
    Inventor: Yoichi Nakamura
  • Patent number: 9995541
    Abstract: A method for forming a carbon-metal composite material for a heat sink, comprising the following steps: applying at least one layer comprising carbon particles and at least one layer comprising metal particles on top of one another; and fusing of the layers by irradiating the layers with laser radiation to form the carbon-metal composite material. The invention also relates to a heat sink having a shaped body that comprises a plurality of layers, each layer containing carbon particles in a metal matrix.
    Type: Grant
    Filed: July 11, 2012
    Date of Patent: June 12, 2018
    Assignee: TRUMPF LASER GMBH
    Inventors: Klaus Wallmeroth, Christian Schmitz
  • Patent number: 9995542
    Abstract: The invention pertains to the rotating head (20) found in the bolt action assembly (A) of the gas-operated, recoil-operated, or bolt action, or lever-action hunting shotguns and is characterized in that it pertains to a fixing shaft (13) with a fixing plane (14) formed at the end of the cam action groove (12) located on the body (10) of the bolt action (A), a spring shaft (22) formed on the rotating head (20) positioned within the passage hole (11) located in the body (10) of the bolt action (A), a mounting hole (23) formed in the spring shaft (22) on the rotating head (20) positioned within the passage hole (11) located in the body (10) of the bolt action (A), a rotation spring (30) with a mounting lug (31) located at one end and a fixing lug (32) at the other end.
    Type: Grant
    Filed: June 7, 2017
    Date of Patent: June 12, 2018
    Assignee: RETAY SILAH OTOMOTIV INSAAT VE GIDA SANAYI VE TICARET LIMITED SIRKETI
    Inventors: Adem Sahin, Hasan Kepez
  • Patent number: 9995543
    Abstract: A charging handle includes a shaft, a front end that is operably coupled to a firearm bolt carrier, and a head that is located on an opposite end of the shaft from the front end. One or more ventilation features may be located in a first half of the length of the shaft proximate to the front end of the charging handle to prohibit exhaust that travels from the front end along the upper surface and/or side surfaces of the shaft from reaching the rear of the firearm and/or the head of the charging handle.
    Type: Grant
    Filed: October 12, 2016
    Date of Patent: June 12, 2018
    Assignee: AXTS, INC.
    Inventor: Joshua A. Underwood
  • Patent number: 9995544
    Abstract: The present invention relates generally to firearms and devices that allow a shooter to load an automatic pistol inside a locked holster. The problem of existing devices is that they do not allow to load a gun locked inside a holster and with one hand only. The present invention is intended to solve this problem. Pistol Loading Assistant—is a device in the form of an insert for a holster, allowing a shooter to load a pistol when it is in a holster in a locked position with a short move of one hand. A shooter moves pistol slide with device inside a locked holster and loads pistol with a cartridge. Charging hook of device covers safety lever of pistol from one side increasing safety. Device jointed with holster with locking cord and can provide convenient, easy and safe pistol loading with small physical efforts.
    Type: Grant
    Filed: May 5, 2017
    Date of Patent: June 12, 2018
    Inventor: Andrei Fedorovich Akimov
  • Patent number: 9995545
    Abstract: The present disclosure provides a buffer kit or assembly for an AR-15, M16, M4 carbine, SR-25, AR-10 and LR-308 type firearm with enhanced fatigue resistance. The buffer assembly includes a weighted buffer, a spring, and a buffer tube. The spring is helically shaped and is formed from multiple wire strands. The stranded wire spring has a greater nominal wire diameter, in comparison to prior art single wire springs, and thus the stranded wire spring itself has a smaller internal diameter. The shoulder of the weighted buffer is provided with a reduced diameter to accommodate the smaller internal diameter of the stranded wire spring.
    Type: Grant
    Filed: October 27, 2017
    Date of Patent: June 12, 2018
    Assignee: WHG Properties, LLC
    Inventors: William H. Geissele, Kerry Cannon
  • Patent number: 9995546
    Abstract: Systems and methods for an adjustable gas block are described. Systems may include an adjustment subassembly. The adjustment subassembly may include a valve stem end with a front-most portion larger in diameter than the rear-most portion and a boss extending from the forward portion of the valve stem end; a valve ring surrounding the boss of the valve stem end; a valve threaded portion for receiving the boss of the valve stem end and having a threaded portion; and a valve rotator coupled to the valve threaded portion for adjusting the flow of gas. Systems may include a gas block assembly. The gas block assembly may include a gas block through hole; a first duct to direct pressurized gas from a barrel to a plenum; a second duct to direct a regulated volume of gas to a gas operating system; a seat valve to control the regulated volume of gas to the gas operating system; and a gas block threaded portion for coupling to the valve threaded portion.
    Type: Grant
    Filed: January 19, 2016
    Date of Patent: June 12, 2018
    Assignee: LWRC International LLC
    Inventors: Robert S. Schilling, Jason Lee Miller, Michael R. Llewellyn
  • Patent number: 9995547
    Abstract: The present invention relates to a gun (1) with a pair of barrels (6?, 6?) flanking each other, each delimiting a cartridge chamber (12?, 12?). The gun further comprises a pair of firing pin tips (8?, 8?) for a cartridge (10?, 10?), movable towards the cartridge chambers (12?, 12?) by means of a firing device operated by a trigger (4?, 4?); such device acts on the firing pin tips to allow a substantially simultaneous advancement thereof. The invention also relates to a two row magazine for a double barrelled gun.
    Type: Grant
    Filed: April 16, 2012
    Date of Patent: June 12, 2018
    Assignee: ARSENAL FIREARMS FINANCE LIMITED
    Inventors: Nicola Bandini, Dimitry Streshinskiy
  • Patent number: 9995548
    Abstract: A reloading system and method for reloading cartridges into a removable ammunition magazine of a gun. The reloading system has a storage container for holding a supply of cartridges. A plurality of parallel walls creates columns within the internal chamber that are capable of holding multiple cartridges in stacked configurations. Each of the columns holding cartridges supply the cartridges to a common loading chamber. A loading port is provided on the storage container that leads into the common loading chamber. The loading port and the common loading chamber are sized to receive at least a portion of a magazine. As the magazine is advanced into the loading chamber, the cartridges held in the loading chamber pass into the magazine. The magazine is then removed from the loading chamber, wherein the cartridges remain within the magazine.
    Type: Grant
    Filed: December 14, 2017
    Date of Patent: June 12, 2018
    Inventor: Junsheng Zhou
  • Patent number: 9995549
    Abstract: This disclosure describes embodiments of an apparatus which will be called a bolt hold open, fire selector and safety. This apparatus is for ambidextrously holding open the bolt of a Kalashnikov style firearm; for ambidextrously selecting whether the Kalashnikov style firearm will fire multiple rounds or a single round each time the user pulls and holds down the trigger on the firearm when the firearm contains an auto sear mounting pin; for ambidextrously selecting whether the Kalashnikov style firearm will fire a single round each time the user pulls and holds down the trigger on the firearm when the firearm does not contain an auto sear mounting pin; and for ambidextrously selecting whether the Kalashnikov style firearm will fire when the user pulls the trigger on the firearm.
    Type: Grant
    Filed: March 29, 2017
    Date of Patent: June 12, 2018
    Inventor: David Marion Hamby
  • Patent number: 9995550
    Abstract: A firearm slide is disclosed. The firearm may include a slide and a flash hider integrally formed into an end of the slide.
    Type: Grant
    Filed: January 10, 2017
    Date of Patent: June 12, 2018
    Assignee: AGENCY ARMS, LLC
    Inventors: Derek Hunter Shelton, Randy Paul Niswander, Michael Lee Parks
  • Patent number: 9995551
    Abstract: A universal custom recoil solution will comprise of, a provided firearm or barrel, prismatic shaped shell housing mounted or connected to the gas block, a gas block with pathways to direct firearms gas pressure from firing bullet into device interior pushing a counter weight, and spring to counter act the firearms recoil when fired. This device is fitted to or around a provided barrel where the counter weight and spring are mounted on and reciprocate from front to back of the systems interior volume. The systems main function is to create a counter balance to the firearms kinetic energy by providing a moving mass, to counter the recoil from the firearms action movement when firing. The gas pressure is also expelled and redirected allowing the device to cycle synergistically with the firearm actions.
    Type: Grant
    Filed: March 2, 2017
    Date of Patent: June 12, 2018
    Inventor: Newell Keith Whitfield, Jr.
  • Patent number: 9995552
    Abstract: A retractable stand comprises a base, two ribbons, and a locking mechanism. Each ribbon has a coiled portion and an uncoiled portion. The uncoiled portions have a curved cross-sectional shape positioned in opposing relation to each other. The locking mechanism is movable between an unlocked position and a locked position where the at least one ribbon is substantially inhibited from moving relative to the base in at least one direction. The locking mechanism can comprise an auto-locking member biased toward the locked position. The locking mechanism can further comprise a trigger mounted on the base and accessible by the user to move the auto-locking member to the unlocked position. Preferably, the retractable stand further includes a manual locking mechanism that can be manually selectively moved between unlocked and locked positions to selectively lock and unlock a position of at least one of the ribbons relative to the base.
    Type: Grant
    Filed: August 10, 2017
    Date of Patent: June 12, 2018
    Assignee: cFish, LLC
    Inventor: Mark J. Cuddeback
  • Patent number: 9995553
    Abstract: An adjustable buffer optionally including at least some of a buffer element having an elongate buffer element body portion, wherein the buffer element body portion includes an externally threaded portion; a collar nut having a collar nut aperture formed therethrough, wherein at least a portion of the collar nut aperture is internally threaded so as to interact with the externally threaded portion of the buffer element body portion, and wherein one or more collar nut recesses are formed in the collar nut; and a locking collar having a locking collar aperture formed therethrough, wherein the locking collar aperture is formed so as to accept at least a portion of the buffer element body portion therethrough, wherein the locking collar includes one or more locking collar protrusions, and wherein the one or more locking collar protrusions are mateable with the one or more collar nut recesses.
    Type: Grant
    Filed: December 14, 2016
    Date of Patent: June 12, 2018
    Inventor: Paul A. Oglesby
  • Patent number: 9995554
    Abstract: An apparatus, system and method for cleaning the internal bore of the barrel of a firearm, is provided. More specifically, an apparatus, system and method is provided for efficiently and effective cleaning the bore of a firearm, wherein a cleaning cloth or patch is easily attached and removed from the body of the apparatus using a magnetic attachment. The cleaning cloth drapes over the body of the apparatus, which then fits tight, but moveable, within the bore for maximum contact with the interior surface. The result is an improved firearm cleaning apparatus that not only provides for more effective and less time consuming cleaning, but it also requires less cleaning cloths and solvent, which results in less waste and thus is more environmentally friendly.
    Type: Grant
    Filed: December 8, 2016
    Date of Patent: June 12, 2018
    Inventor: Ronald W. Thompson
  • Patent number: 9995555
    Abstract: A firearm barrel cleaning jag is provided that includes a body defined by a longitudinal axis. A spear tip extends from a distal end of the body relative to an attachable end adapted to engage a cleaning rod. Ribs are provided circumferentially disposed around the body adapted to capture the lands of a gun barrel bore into which the jag is inserted. Each of the ribs has a helical notch formed into an outward face of each of the ribs. An annular residue collection channel axially separating each of the ribs. A firearm barrel cleaning apparatus is provided that includes a cleaning rod and a cleaning patch attached to the jag. By reciprocating the jag inside the rifled gun barrel via the attached cleaning rod, the cleaning patch removes residue from the rifled bore.
    Type: Grant
    Filed: April 25, 2017
    Date of Patent: June 12, 2018
    Inventors: William Francis Rohlin, David Patrick Rohlin
  • Patent number: 9995556
    Abstract: A firearm includes a receiver, a forearm pivotally attached to a distal end of the receiver, and a barrel having a barrel extension. A proximal end of the barrel and the barrel extension are secured within the forearm such that the barrel and barrel extension are pivotable with the forearm relative to the receiver between a first assembled position and a second folded position. The firearm further includes a locking mechanism for securing the forearm, barrel, and barrel extension to the receiver in the first assembled position. The forearm, barrel, and barrel extension may be secured to the receiver in the first assembled position for use of the firearm, after which the firearm may be folded for storage and/or transportation.
    Type: Grant
    Filed: April 5, 2017
    Date of Patent: June 12, 2018
    Inventor: Corby Hall
  • Patent number: 9995557
    Abstract: Firearm weights and firearm rails having one or more weights that hug the interior surface of the firearm rail and/or orient a firearm sling loop in an appropriate position on the firearm.
    Type: Grant
    Filed: July 8, 2015
    Date of Patent: June 12, 2018
    Assignee: WHG Properties, LLC
    Inventor: William H. Geissele
  • Patent number: 9995558
    Abstract: A weapon control system includes a base, a frame rotatably coupled to the base and rotatable around a first rotation axis, a first actuator rotating the frame with respect to the base, a first weapon rotatably coupled to the frame and rotatable around a second rotation axis in a direction crossing the first rotation axis, a second actuator rotating the first weapon with respect to the frame, a rotating support rotatably coupled to the frame and rotatable around a third rotation axis in a direction crossing the first rotation axis, a third actuator rotating the rotating support with respect to the frame, a second weapon rotatably coupled to the rotating support and rotatable around a fourth rotation axis in a direction crossing the third rotation axis, a fourth actuator rotating the second weapon with respect to the rotating support, and an actuator controller controlling the first actuator, the second actuator, the third actuator, and the fourth actuator.
    Type: Grant
    Filed: February 22, 2017
    Date of Patent: June 12, 2018
    Assignee: HANWHA LAND SYSTEMS CO., LTD.
    Inventors: Man Jung Heo, Young Jin Seo, Hee Hak Yun
  • Patent number: 9995559
    Abstract: A counter-flying object system comprising a sensor array including at least one active sensor configured to detect and track the flying object, and a missile launcher configured to launch an interceptor to intercept the flying object, wherein upon launching of the interceptor, the sensor array is configured to determine the location of the interceptor and send said object and interceptor locations to a control system, the control system being configured to provide mission data to the interceptor based on said object and interceptor locations for guiding the interceptor toward the flying object and activating a fragmentation warhead on or in the vicinity of said flying object when a lethality criteria is met.
    Type: Grant
    Filed: November 9, 2015
    Date of Patent: June 12, 2018
    Assignee: ISRAEL AEROSPACE INDUSTRIES LTD.
    Inventor: Jacob Rovinsky
  • Patent number: 9995560
    Abstract: The ignition device according to the present disclosure implements in a reliable manner a one-time transient switching process for high voltages (>1.5 kV) and high currents (>3 kA) in combination with a minimal space requirement, maximum environmental durability and at the same time low cost expenditure by integrating the essential components on a flexible printed circuit system.
    Type: Grant
    Filed: July 22, 2016
    Date of Patent: June 12, 2018
    Assignee: TDW Gesellschaft für verteidigungstechnische Wirksysteme mbH
    Inventors: Gerhard Zörkler, Johann Florian
  • Patent number: 9995561
    Abstract: A high strength polymer-based cartridge casing includes a cartridge body, molded from a polymer, having a first end and an opposing second end, and enclosing a volume. A bullet is removably engaged with the first end and an insert is engaged to the second end. A shoulder portion is located proximate the first end and a propellant chamber formed in the volume. The propellant chamber has a first diameter proximate to the shoulder, a second diameter proximate to the insert and greater than the first diameter, and a linear slope disposed between the first diameter and the second diameter.
    Type: Grant
    Filed: June 20, 2016
    Date of Patent: June 12, 2018
    Assignee: PCP TACTICAL, LLC
    Inventor: Tony Padgett
  • Patent number: 9995562
    Abstract: A liner includes a plurality of individual projectile cells and a web of joining material holding the plurality of projectile cells in a monolithic and continuous structure. The liner is cylindrical and formed of an additive manufacturing process.
    Type: Grant
    Filed: December 11, 2015
    Date of Patent: June 12, 2018
    Assignee: Raytheon Company
    Inventors: Gaston P. Jennett, Kim L. Christianson, Dmitry V. Knyazev, Henri Y. Kim, Robert P. Johnson
  • Patent number: 9995563
    Abstract: A cartridge with a drive system and a projectile which is connected to the drive system, wherein the drive system has a propellant case filled with a propellant and has a case bottom containing a substantially axially extending case bottom opening with a T-shaped edge contour. The case bottom opening is closed by a plug which is of T-shaped configuration, receives an ignition cap and is held in position by a safety fuse ring of a rupture disc. The safety fuse ring is arranged between the front side of the head part of the plug and the rear side of an adjoining inner-side projection of the case bottom, with the result that the propellant chamber is delimited by the front surface of the plug neck. An inner edge of the safety fuse ring engages in a positively locking and/or non-positive manner into an outer groove-shaped recess of the plug.
    Type: Grant
    Filed: October 28, 2016
    Date of Patent: June 12, 2018
    Assignee: Rheinmetall Waffe Munition GmbH
    Inventors: Hendrik Redeker, Willi Luebbers