EP0634620B1 - Fusil de chasse semi-automatique - Google Patents

Fusil de chasse semi-automatique Download PDF

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Publication number
EP0634620B1
EP0634620B1 EP94201758A EP94201758A EP0634620B1 EP 0634620 B1 EP0634620 B1 EP 0634620B1 EP 94201758 A EP94201758 A EP 94201758A EP 94201758 A EP94201758 A EP 94201758A EP 0634620 B1 EP0634620 B1 EP 0634620B1
Authority
EP
European Patent Office
Prior art keywords
piston unit
gun according
tubular element
cylinder
piston
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP94201758A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0634620A1 (fr
Inventor
Joseph A. Badali
Joseph F. N. Rousseau
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Browning SA
Original Assignee
Browning SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Browning SA filed Critical Browning SA
Publication of EP0634620A1 publication Critical patent/EP0634620A1/fr
Application granted granted Critical
Publication of EP0634620B1 publication Critical patent/EP0634620B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
    • F41A5/00—Mechanisms or systems operated by propellant charge energy for automatically opening the lock
    • F41A5/18—Mechanisms or systems operated by propellant charge energy for automatically opening the lock gas-operated
    • F41A5/26—Arrangements or systems for bleeding the gas from the barrel
    • F41A5/28—Adjustable systems

Definitions

  • This invention relates to semi-automatic firearms improved, especially gas intake systems such rifles.
  • This piston under the gas pressure moves in said cylinder by communicating a thrust on an equipped sleeve one or more rods that return backwards all of the moving parts that perform the different functions for ejecting the drawn socket, the resetting the firing system as well as the supply in the barrel chamber of a cartridge next.
  • This gas escape for example through a drilled orifice in the side wall of said cylinder, limits the pressure on said piston and avoids reaching too large speed of movement of said moving parts, which could affect the reliability of the weapon or lead to excessive wear of moving parts.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Safety Valves (AREA)
  • Actuator (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Closures For Containers (AREA)
EP94201758A 1993-07-16 1994-06-21 Fusil de chasse semi-automatique Expired - Lifetime EP0634620B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE9300749A BE1007314A3 (fr) 1993-07-16 1993-07-16 Arme a feu perfectionnee.
BE9300749 1993-07-16

Publications (2)

Publication Number Publication Date
EP0634620A1 EP0634620A1 (fr) 1995-01-18
EP0634620B1 true EP0634620B1 (fr) 1998-08-12

Family

ID=3887200

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94201758A Expired - Lifetime EP0634620B1 (fr) 1993-07-16 1994-06-21 Fusil de chasse semi-automatique

Country Status (7)

Country Link
US (1) US5429034A (es)
EP (1) EP0634620B1 (es)
AT (1) ATE169736T1 (es)
BE (1) BE1007314A3 (es)
DE (1) DE69412384T2 (es)
ES (1) ES2122147T3 (es)
IL (1) IL110107A (es)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5937563A (en) * 1997-04-03 1999-08-17 Schuetz; Robert C. E. Modified firearms for firing simulated ammunition
US5872323A (en) * 1997-08-01 1999-02-16 Remington Arms Co., Inc. Gas operated firearm piston/piston seal assembly
US6256921B1 (en) 1999-01-29 2001-07-10 Ra Brands, L.L.C. One-piece synthetic undercarriage
IT1311772B1 (it) * 1999-12-10 2002-03-19 Beretta Armi Spa Fucile con presa gas perfezionato.
IT250545Y1 (it) * 2000-06-07 2003-09-24 Beretta Armi Spa Dispositivo a presa di gas migliorato per armi a caricamentoautomatico
US7594465B2 (en) * 2003-03-07 2009-09-29 Bae Systems Land & Armaments L.P. In bore air regulation system
ITMI20030458A1 (it) * 2003-03-11 2004-09-12 Bresciana Armi Fabarm Dispositivo di caricamento per un fucile semiautomatico.
US7775149B2 (en) * 2003-10-31 2010-08-17 Ra Brands, L.L.C. Action rate control system
ITMI20041594A1 (it) * 2004-08-03 2004-11-03 Beretta Armi Spa Arma da fuoco individuale con dispositivo di riarmo migliorato
BE1016821A3 (fr) * 2005-10-25 2007-07-03 Browning Int Sa Carabine semi-automatique amelioree
DE102005062758B3 (de) 2005-12-23 2007-06-21 Heckler & Koch Gmbh Gasabnahmeanordnung und Lauf bzw. Waffe mit einer Gasabnahmeanordnung
US8245625B2 (en) * 2008-07-29 2012-08-21 Winge Michael L Gas pressure mechanism in gas-operated firearm
US20100071541A1 (en) * 2008-09-23 2010-03-25 Browning Firearm having an improved gas-operated action
US8161864B1 (en) 2009-03-24 2012-04-24 Sturm, Ruger & Company, Inc. Firearm gas piston operating system
WO2010132543A1 (en) * 2009-05-14 2010-11-18 Sturm Ruger & Company, Inc. Bolt carrier for gas operated rifle
US8176837B1 (en) 2009-10-11 2012-05-15 Jason Stewart Jackson Firearm operating rod
US9261314B1 (en) 2010-07-19 2016-02-16 Jason Stewart Jackson Sleeve piston for actuating a firearm bolt carrier
US8640598B1 (en) 2010-07-19 2014-02-04 Jason Stewart Jackson Sleeve piston for actuating a firearm bolt carrier
WO2012053943A2 (ru) * 2010-10-21 2012-04-26 Общество С Ограниченной Ответственностью "Галтикс Перспективные Разработки И Технологии" Гладкоствольное огнестрельное оружие
RU2461783C1 (ru) * 2011-04-14 2012-09-20 Федеральное государственное унитарное предприятие "Ижевский механический завод" Механизм регулировки давления газов автоматического оружия
US8528458B2 (en) 2011-07-27 2013-09-10 Bernard T. Windauer Pressure-regulating gas block
WO2013058863A2 (en) 2011-08-04 2013-04-25 Polywad, Inc. Recoil attenuated payload launcher system
US10054410B2 (en) 2011-08-04 2018-08-21 James Y. Menefee, III Cartridge for handheld payload launcher system
EP2739932A2 (en) 2011-08-04 2014-06-11 Polywad, Inc. Handheld payload launcher system
US8869674B2 (en) * 2012-02-14 2014-10-28 Michael Alan Ruck Gas piston control system for a firearm
EP2880392B1 (en) * 2012-08-06 2018-10-24 Ata Silah San. A.S. A novel operating system in the semi-automatic firearms
US9097475B2 (en) * 2012-12-05 2015-08-04 Ra Brands, L.L.C. Gas-operated firearm with pressure compensating gas piston
US9383149B2 (en) 2012-12-05 2016-07-05 Ra Brands, L.L.C. Gas-operated firearm with pressure compensating gas piston
US9719739B2 (en) 2014-02-06 2017-08-01 Bernard (Bernie) T. Windauer Gas block balancing piston for auto-loading firearm
US9964369B2 (en) 2015-02-26 2018-05-08 Michael Lee Garrow Auto-loading firearm
WO2017196274A1 (en) * 2016-05-09 2017-11-16 Bahtiyar Tasyagan Semi-automatic air rifle with pneumatic system
US10260829B1 (en) * 2016-11-28 2019-04-16 Robert Wright Shotgun conversion method and apparatus
AU2017378996B2 (en) 2016-12-19 2024-02-08 Savage Arms, Inc. Semi-automatic shotgun and components thereof
US11879700B2 (en) 2016-12-19 2024-01-23 Savage Arms, Inc. Semi-automatic shotgun and components thereof
EP3800424B1 (en) 2019-10-04 2022-09-21 Glock Technology GmbH Gas-powered carbine
FI129617B (en) * 2020-05-20 2022-05-31 Sako Oy Gas system for a firearm

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3020807A (en) * 1958-04-04 1962-02-13 Reimington Arms Company Inc Control device for gas operated firearm
US3601002A (en) * 1969-02-14 1971-08-24 Olin Mathieson Gas piston for shotgun
FI50029C (fi) * 1973-04-27 1975-11-10 Valmet Oy Ampuma-aseen, etenkin puoliautomaattihaulikon kaasumäntärakenteen pain eentasausventtiili.
FI49542C (fi) * 1973-04-27 1975-07-10 Valmet Oy Ampuma-aseen, etenkin puoliautomaattihaulikon paineeentasausventtiilil lä varustettu kaasumäntärakenne
IT1042954B (it) * 1975-09-29 1980-01-30 Eranchi Spa Luigi Dispositivo azionato a gas per il comando dei mecchanismi di ricari ca di un fucile automatico a presa di gas
US4125054A (en) * 1976-09-27 1978-11-14 Weatherby, Inc. Mechanism for gas control in an automatic firearm
US4901623A (en) * 1984-11-01 1990-02-20 O.F. Mossberg & Sons, Inc. Compensating device for gas actuated firearms
JPH067039B2 (ja) * 1985-02-14 1994-01-26 豊和工業株式会社 自動銃におけるガス圧作動機構のガス圧調整装置
US4872392A (en) * 1987-10-13 1989-10-10 Remington Arms Company Firearm gas relief mechanism
US5218163A (en) * 1992-03-13 1993-06-08 O. F. Mossberg & Sons, Inc. Pressure relief mechanism for gas operated firearm

Also Published As

Publication number Publication date
BE1007314A3 (fr) 1995-05-16
ATE169736T1 (de) 1998-08-15
DE69412384T2 (de) 1999-03-18
ES2122147T3 (es) 1998-12-16
EP0634620A1 (fr) 1995-01-18
US5429034A (en) 1995-07-04
DE69412384D1 (de) 1998-09-17
IL110107A (en) 1998-08-16

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