Patents by Inventor Aleksei Lvovich Petrosyan

Aleksei Lvovich Petrosyan has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 6796300
    Abstract: A magazine for a bullet-shooting pneumatic firearm comprises a casing 1. Inside the casing 1 a closed passage 2 is provided, equipped with containers 3 with bullets 5. The magazine has a bullet opening 11 in a wall 9 of the casing 1, through which the bullet 5 during the shot, under the action of a portion of gas, gets from the container 3 into a bullet passage 12 of a barrel 10 of the firearm. The opening 11 is disposed coaxially with the bullet passage 12 of the barrel 10 of the firearm and with a through opening 4 of the container 3occupying such position before each shot. In the wall 9 of the casing 1 above the closed passage 2 above the through opening 4 of the containers 3 a port 14 is provided for receiving an external arm 15 of a striker-and-trigger mechanism 16, under the action of which the containers 3 move along the closed passage 2, each container 3 being positioned sequentially to the shooting line.
    Type: Grant
    Filed: October 20, 2003
    Date of Patent: September 28, 2004
    Assignee: Zakrytoe aktsionernoe obshchestvo Gruop “ANICS”
    Inventors: Aleksei Lvovich Petrosyan, Aleksei Borisovich Shipachev
  • Publication number: 20040149276
    Abstract: A magazine for a bullet-shooting pneumatic firearm comprises a casing 1. Inside the casing 1 a closed passage 2 is provided, equipped with containers 3 with bullets 5. The magazine has a bullet opening 11 in a wall 9 of the casing 1, through which the bullet 5 during the shot, under the action of a portion of gas, gets from the container 3 into a bullet passage 12 of a barrel 10 of the firearm. The opening 11 is disposed coaxially with the bullet passage 12 of the barrel 10 of the firearm and with a through opening 4 of the container 3 occupying such position before each shot. In the wall 9 of the casing 1 above the closed passage 2 above the through opening 4 of the containers 3 a port 14 is provided for receiving an external arm 15 of a striker-and-trigger mechanism 16, under the action of which the containers 3 move along the closed passage 2, each container 3 being positioned sequentially to the shooting line.
    Type: Application
    Filed: October 20, 2003
    Publication date: August 5, 2004
    Applicant: Zakrytoe aktsionemoe obschchestvo "Gruop "ANICS"
    Inventors: Aleksei Lvovich Petrosyan, Aleksei Borisovich Shipachev
  • Patent number: 6736125
    Abstract: A magazine for a bullet-shooting pneumatic firearm comprises a casing 1. Inside the casing 1 a closed passage 2 is provided, equipped with containers 3 with bullets 5. The magazine has a bullet opening 11 in a wall 9 of the casing 1, through which the bullet 5 during the shot, under the action of a portion of gas, gets from the container 3 into a bullet passage 12 of a barrel 10 of the firearm. The opening 11 is disposed coaxially with the bullet passage 12 of the barrel 10 of the firearm and with a through opening 4 of the container 3 occupying such position before each shot. In the wall 9 of the casing 1 above the closed passage 2 above the through opening 4 of the containers 3 a port 14 is provided for receiving an external arm 15 of a striker-and-trigger mechanism 16, under the action of which the containers 3 move along the closed passage 2, each container 3 being positioned sequentially to the shooting line.
    Type: Grant
    Filed: October 24, 2002
    Date of Patent: May 18, 2004
    Assignee: Zakrytoe aktsionernoe obshchestvo Gruop “ANICS”
    Inventors: Aleksei Lvovich Petrosyan, Aleksei Borisovich Shipachev
  • Publication number: 20030075160
    Abstract: A magazine for a bullet-shooting pneumatic firearm comprises a casing 1. Inside the casing 1 a closed passage 2 is provided, equipped with containers 3 with bullets 5. The magazine has a bullet opening 11 in a wall 9 of the casing 1, through which the bullet 5 during the shot, under the action of a portion of gas, gets from the container 3 into a bullet passage 12 of a barrel 10 of the firearm. The opening 11 is disposed coaxially with the bullet passage 12 of the barrel 10 of the firearm and with a through opening 4 of the container 3 occupying such position before each shot. In the wall 9 of the casing 1 above the closed passage 2 above the through opening 4 of the containers 3 a port 14 is provided for receiving an external arm 15 of a striker-and-trigger mechanism 16, under the action of which the containers 3 move along the closed passage 2, each container 3 being positioned sequentially to the shooting line.
    Type: Application
    Filed: October 24, 2002
    Publication date: April 24, 2003
    Inventors: Aleksei Lvovich Petrosyan, Aleksei Borisovich Shipachev
  • Patent number: 6494194
    Abstract: The present invention relates to compressed gas-operated firearms and more particularly to repeating gas cylinder pistols with conveyer feed of bullets for shooting.
    Type: Grant
    Filed: October 30, 2001
    Date of Patent: December 17, 2002
    Assignee: Zakrytoe aktsionernoe obschhestvo “Group Anics”
    Inventors: Aleksei Borisovich Shipachev, Aleksei Lvovich Petrosyan
  • Publication number: 20020139362
    Abstract: The present invention relates to compressed gas-operated firearms and more particularly to repeating gas cylinder pistols with conveyer feed of bullets for shooting.
    Type: Application
    Filed: October 30, 2001
    Publication date: October 3, 2002
    Inventors: Aleksei Borisovich Shipachev, Aleksei Lvovich Petrosyan
  • Patent number: 6378570
    Abstract: A gas cartridge comprises a body 1 with a neck 2. A movable valve made as a ball 3 is disposed inside the body 1. A cap 4 is installed in the neck. The end of the cap 4 can be chamfered or expanded. The ball 3 can be manufactured from an elastic, resilient material, from an elastic, resilient material with a metallic powdered filler or be fully metallic in an elastic, resilient envelope. A method of charging the gas cartridge comprises placing a movable valve inside the body of the cartridge, turning the cartridge with its neck downward and charging the cartridge with a liquefied gas under a pressure, reducing the charging pressure with simultaneous closing of the neck by the movable valve, closing the neck with a cap, pressing-in the cap and welding the flange of the cap to the face of the neck of the cartridge.
    Type: Grant
    Filed: February 16, 2001
    Date of Patent: April 30, 2002
    Inventors: Aleksei Borisovich Shipachev, Aleksei Lvovich Petrosyan, Sergei Anatolyevich Bagnyukov
  • Patent number: 5711286
    Abstract: A gas-powered pistol has a frame with a forwardly opening barrel passage that extends through much of the length of a barrel portion of the frame wherein a reciprocally movable barrel is housed. Side-by-side magazine and gas supply passages extend from the barrel passage through a grip portion of the frame for receiving therein a reloadable magazine and a replaceable pressurized gas cylinder. The frame is formed from metal that is die-cast about a pre-machined metal insert located at the juncture of the barrel and gas supply passages. The insert provides an inlet into which a seal piercing assembly is threaded for receiving pressurized gas from the gas cylinder, and an outlet into which a valve assembly is threaded that slidably supports the breech end of the barrel. The barrel carries a hammer mass that is engaged by a trigger-mounted sear for moving the barrel forwardly in opposition to the action of a firing spring when the trigger is pulled.
    Type: Grant
    Filed: May 31, 1996
    Date of Patent: January 27, 1998
    Assignee: ANICS Corp.
    Inventors: Aleksei Lvovich Petrosyan, Aleksei Borisovich Shipachov, Andrei Borisovich Kapustin
  • Patent number: D428467
    Type: Grant
    Filed: August 13, 1998
    Date of Patent: July 18, 2000
    Inventor: Aleksei Lvovich Petrosyan