Patents by Inventor Gerhard Bilger

Gerhard Bilger 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: 11480400
    Abstract: The invention relates to a gas piston for a weapon, which is characterized by a spring introduced in the gas piston and a plunger, which engages on one end of the spring, wherein the spring is supported by the other end at the end of the gas piston opposite the plunger. This gas piston can be a component of a gas piston assembly having a counter piston, which is for use in a weapon. The gas piston or the plunger is supported e.g. on the weapon housing. With the special construction of the gas piston or the gas piston assembly formed with same, the gas piston can be transferred from a working position into a resting position within a weapon housing of the weapon.
    Type: Grant
    Filed: January 8, 2020
    Date of Patent: October 25, 2022
    Assignee: Rheinmetall Waffe Munition GmbH
    Inventor: Gerhard Bilger
  • Publication number: 20220187037
    Abstract: The invention relates to a gas piston for a weapon, which is characterized by a spring introduced in the gas piston and a plunger, which engages on one end of the spring, wherein the spring is supported by the other end at the end of the gas piston opposite the plunger. This gas piston can be a component of a gas piston assembly having a counter piston, which is for use in a weapon. The gas piston or the plunger is supported e.g. on the weapon housing. With the special construction of the gas piston or the gas piston assembly formed with same, the gas piston can be transferred from a working position into a resting position within a weapon housing of the weapon.
    Type: Application
    Filed: January 8, 2020
    Publication date: June 16, 2022
    Inventor: Gerhard BILGER
  • Patent number: 10598471
    Abstract: A projectile with a projectile casing and at least one pyrotechnic charge incorporated in the projectile casing is proposed, wherein the projectile has an open projectile base with a destructible membrane and the pyrotechnic charge burns away at a defined rate during the flight of the projectile, and so the projectile loses mass in such a way that a predetermined effective range is not exceeded. As a result, safety and a nonlethal effect are achieved, in particular outside the effective range.
    Type: Grant
    Filed: April 6, 2018
    Date of Patent: March 24, 2020
    Assignee: Rheinmetall Waffe Munition GmbH
    Inventors: Frank Heymann, Gerhard Bilger
  • Publication number: 20180224250
    Abstract: A projectile with a projectile casing and at least one pyrotechnic charge incorporated in the projectile casing is proposed, wherein the projectile has an open projectile base with a destructible membrane and the pyrotechnic charge burns away at a defined rate during the flight of the projectile, and so the projectile loses mass in such a way that a predetermined effective range is not exceeded. As a result, safety and a nonlethal effect are achieved, in particular outside the effective range.
    Type: Application
    Filed: April 6, 2018
    Publication date: August 9, 2018
    Applicant: RHEINMETALL WAFFE MUNITION GmbH
    Inventors: Frank HEYMANN, Gerhard BILGER
  • Publication number: 20060118431
    Abstract: So that on ships a manual transport of munitions containers is possible with security in narrow space conditions from a munitions supply to a gun, the munitions container, as a carrying element includes a band which at one end is permanently connected with the munitions container and which at its other end for an adjustment to a variable and useful for transport free band length is detentably insertable into a several detent positions of the munitions container. The band in the transport position forms a loop which allows for transport on backs. In a rest position, for example in the storage position, the band takes on a position of being integrated into the container.
    Type: Application
    Filed: June 4, 2004
    Publication date: June 8, 2006
    Inventors: Gerhard Bilger, Harald Weisser, Andreas Burger
  • Patent number: 6393960
    Abstract: A box support (2) is provided on both sides with shackles (4) to make it easier to attach an ammunition box (1) to the gun mount (35) for an automatic weapon and to ensure better access to the cartridge feed belt for the loading and reloading operation, as well as to reduce the ergonomic stress when attaching the ammunition box to the gun mount. These shackles (4) have respectively one holder (5) at a distance downward that is used for suspending the ammunition box (1) such that it can pivot. The ammunition box (1) is provided with bearing bolts (13) for this purpose. Two fastening locations (7, 8) for the ammunition box (1) are provided in a longitudinal axial direction of the box support (2), at non-symmetrical distances to the holders (5). If the ammunition box (1) is suspended in the holders (5), the distance a between the first fastening location (7) and the holders (5) corresponds to the distance between the holders (5) and a first locking device (16).
    Type: Grant
    Filed: October 27, 2000
    Date of Patent: May 28, 2002
    Assignee: Mauser-Werke Oberndorf Waffensysteme GmbH
    Inventor: Gerhard Bilger
  • Patent number: 4876943
    Abstract: To permit single firing in a machine gun by a mechanical method, a trip lever is moved by a control surface attached to the weapon housing during the weapon recoil after triggering a shot. This motion causes the trip lever to disengage a coupling on the crankshaft. Because of this, the trigger plate can return to its starting position by means of spring force, independently of the position of the cocking lever. The recoil breech can then be caught by the trigger in the weapon housing. If the cocking lever is moved back, it again couples because of the spring.
    Type: Grant
    Filed: July 7, 1987
    Date of Patent: October 31, 1989
    Assignee: Mauser-Werke Oberndorf GmbH
    Inventors: Gerhard Bilger, Helmut Mader, Erich Matzagg
  • Patent number: 4876939
    Abstract: With the device a repositioning of ammunition feeds of an automatic weapon into various feed positions and a secured position is achieved. The selective positioning is achieved by a lever which is pivotally supported alongside a drive shaft and abuts by an integrally formed cam at one end face of a pivoting support part axially against a sleeve which is axially displaceable on the drive shaft. The sleeve is under the biasing force of a spring. The end face of the sleeve biasing toward the pivoting support part of the lever possesses also a cam which is in operative connection with a cam of the pivoting support which upon engagement effects a coupling driving engagement of the lever with the shaft. The mechanism acts to hold the lever of the ammunition feed in a respective position by means of the spring.
    Type: Grant
    Filed: April 5, 1988
    Date of Patent: October 31, 1989
    Assignee: Mauser-Werke Oberndorf GmbH
    Inventors: Gerhard Bilger, Helmut Mader, Erich Matzagg
  • Patent number: 4742757
    Abstract: The safety lock for a barrel of automatic weapons comprises a breechblock carrier whose face facing the barrel confronts a slide. This slide is movable essentially perpendicular to the longitudinal axis of the barrel into a recess provided in the outside surface of the barrel, if the barrel is correctly locked.
    Type: Grant
    Filed: November 13, 1986
    Date of Patent: May 10, 1988
    Assignee: Mauser-Werke Oberndorf GmbH
    Inventors: Erich Matzagg, Gerhard Bilger, Helmut Mader
  • Patent number: 4730537
    Abstract: A detonator lock on an automatic firearm, with a breech mechanism which is displaceable from a rear position into a priming position, comprises a safety device which can be pushed into the path of the closing device and is operatively connected with the support piece of the detonator. The safety device can be rigidly barred by a spring-supported lock bolt, the lock bolt which is held in position by a control element which is inserted in the path of the safety device before the safety device has moved into either the secured or the priming position.
    Type: Grant
    Filed: November 17, 1986
    Date of Patent: March 15, 1988
    Assignee: Mauser-Werke Oberndorf GmbH
    Inventors: Erich Matzagg, Gerhard Bilger, Helmut Mader
  • Patent number: 4283590
    Abstract: A method for the production of solar cells with a thin-layer PN heterojunction, having a cadmium sulfide layer vapor deposited on an electrically conductive support and a cuprous sulfide layer chemically produced on the cadmium sulfide layer, and having an electrically conductive grid in contact with the cuprous sulfide layer, wherein the two layers and the conductive support are formed into one structural part, and the conductive grid is formed into a second structural part including a covering glass member, and the two structural parts are adhesively joined to form a closed encapsulated cell.
    Type: Grant
    Filed: July 20, 1978
    Date of Patent: August 11, 1981
    Assignee: Werner H. Bloss
    Inventors: Gerhard Bilger, Gert Hewig, Fritz Pfisterer, Hans-Werner Schock