FI49542C - Ampuma-aseen, etenkin puoliautomaattihaulikon paineeentasausventtiilil lä varustettu kaasumäntärakenne - Google Patents

Ampuma-aseen, etenkin puoliautomaattihaulikon paineeentasausventtiilil lä varustettu kaasumäntärakenne

Info

Publication number
FI49542C
FI49542C FI731356A FI135673A FI49542C FI 49542 C FI49542 C FI 49542C FI 731356 A FI731356 A FI 731356A FI 135673 A FI135673 A FI 135673A FI 49542 C FI49542 C FI 49542C
Authority
FI
Finland
Prior art keywords
firearm
semi
pressure equalization
gas piston
equalization valve
Prior art date
Application number
FI731356A
Other languages
English (en)
Swedish (sv)
Other versions
FI49542B (fi
Inventor
Timo Hyytinen
Original Assignee
Valmet Oy
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 Valmet Oy filed Critical Valmet Oy
Priority to FI731356A priority Critical patent/FI49542C/fi
Priority to US05/464,639 priority patent/US3968727A/en
Priority to IT21937/74A priority patent/IT1010116B/it
Application granted granted Critical
Publication of FI49542B publication Critical patent/FI49542B/fi
Publication of FI49542C publication Critical patent/FI49542C/fi

Links

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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Portable Nailing Machines And Staplers (AREA)
FI731356A 1973-04-27 1973-04-27 Ampuma-aseen, etenkin puoliautomaattihaulikon paineeentasausventtiilil lä varustettu kaasumäntärakenne FI49542C (fi)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI731356A FI49542C (fi) 1973-04-27 1973-04-27 Ampuma-aseen, etenkin puoliautomaattihaulikon paineeentasausventtiilil lä varustettu kaasumäntärakenne
US05/464,639 US3968727A (en) 1973-04-27 1974-04-26 Firearm with gas-operable structure and relief valve
IT21937/74A IT1010116B (it) 1973-04-27 1974-04-26 Struttura di pistone a gas con valvola equilibratrice della pressione in un arma da fuoco in particolare un fucile da caccia semiautomatico

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI731356A FI49542C (fi) 1973-04-27 1973-04-27 Ampuma-aseen, etenkin puoliautomaattihaulikon paineeentasausventtiilil lä varustettu kaasumäntärakenne

Publications (2)

Publication Number Publication Date
FI49542B FI49542B (fi) 1975-04-01
FI49542C true FI49542C (fi) 1975-07-10

Family

ID=8505492

Family Applications (1)

Application Number Title Priority Date Filing Date
FI731356A FI49542C (fi) 1973-04-27 1973-04-27 Ampuma-aseen, etenkin puoliautomaattihaulikon paineeentasausventtiilil lä varustettu kaasumäntärakenne

Country Status (3)

Country Link
US (1) US3968727A (fi)
FI (1) FI49542C (fi)
IT (1) IT1010116B (fi)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4373423A (en) * 1980-06-02 1983-02-15 Moore Wildey J Gas operated mechanism having automatic pressure regulator
GB2131134B (en) * 1982-08-18 1986-02-26 Wildey Judd Moore Gas operated firearm having automatic pressure regulator
US4901623A (en) * 1984-11-01 1990-02-20 O.F. Mossberg & Sons, Inc. Compensating device for gas actuated firearms
DE3841292A1 (de) * 1988-12-08 1990-07-12 Heckler & Koch Gmbh Handfeuerwaffe mit gehaeuse
BE1003265A3 (fr) * 1990-01-15 1992-02-11 Browning Sa Perfectionnements aux fusils de chasse semi-automatiques.
US5218163A (en) * 1992-03-13 1993-06-08 O. F. Mossberg & Sons, Inc. Pressure relief mechanism for gas operated firearm
BE1007314A3 (fr) * 1993-07-16 1995-05-16 Browning Sa Societe Anonyme Arme a feu perfectionnee.
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
US7775149B2 (en) * 2003-10-31 2010-08-17 Ra Brands, L.L.C. Action rate control system
US7891284B1 (en) * 2007-06-06 2011-02-22 Christopher Gene Barrett Firearm with gas system accessory latch
US7926404B2 (en) * 2007-12-01 2011-04-19 Advanced Armament Corp. Gas regulator flash hider
US8579075B2 (en) 2008-03-13 2013-11-12 Advanced Armament Corp., Llc Blackout silencer
US8245625B2 (en) * 2008-07-29 2012-08-21 Winge Michael L Gas pressure mechanism in gas-operated firearm
US8056280B2 (en) * 2008-09-23 2011-11-15 Browning Firearm having an improved forearm fastening mechanism
US8079168B2 (en) * 2008-09-23 2011-12-20 Browning Firearm having an improved firing pin locking mechanism
US7963061B2 (en) * 2008-09-23 2011-06-21 Browning Magazine plug
US20100275486A1 (en) * 2008-09-23 2010-11-04 Browning Shotgun having an improved shotshell feeding mechanism
US20100071541A1 (en) * 2008-09-23 2010-03-25 Browning Firearm having an improved gas-operated action
US20100218671A1 (en) * 2008-12-30 2010-09-02 Magpul Industries Corporation Adjustable and Suppressible Gas Operating System for an Automatic Firearm
US8424441B2 (en) 2009-08-20 2013-04-23 Advanced Armament Corp. Firearm suppressor booster system
US8176837B1 (en) 2009-10-11 2012-05-15 Jason Stewart Jackson Firearm operating rod
WO2011090446A1 (en) * 2010-01-20 2011-07-28 Bahtiyar Tasyagan Gas piston assembly usable with cartridges having different quantity of filling
US8640598B1 (en) 2010-07-19 2014-02-04 Jason Stewart Jackson Sleeve piston for actuating a firearm bolt carrier
US9261314B1 (en) 2010-07-19 2016-02-16 Jason Stewart Jackson Sleeve piston for actuating a firearm bolt carrier
US8528458B2 (en) 2011-07-27 2013-09-10 Bernard T. Windauer Pressure-regulating gas block
US9546833B2 (en) * 2012-08-06 2017-01-17 Ata Silah San. A.S. Operating system in the semi-automatic firearms
US9383149B2 (en) 2012-12-05 2016-07-05 Ra Brands, L.L.C. Gas-operated firearm with pressure compensating gas piston
US9097475B2 (en) 2012-12-05 2015-08-04 Ra Brands, L.L.C. Gas-operated firearm with pressure compensating gas piston
US9212856B2 (en) 2012-12-26 2015-12-15 Ra Brands, L.L.C. Gas cut-off system for firearms
US8950313B2 (en) 2013-01-04 2015-02-10 Ra Brands, L.L.C. Self regulating gas system for suppressed weapons
US8887616B2 (en) 2013-01-11 2014-11-18 Ra Brands, L.L.C. Auto regulating gas system for supressed weapons
US9291415B1 (en) * 2013-08-16 2016-03-22 David L. Beaty Adjustable gas key
US9528783B2 (en) * 2013-08-16 2016-12-27 David L. Beaty Bolt carrier with integral adjustable gas key
US9766026B2 (en) 2013-10-21 2017-09-19 Sig Sauer, Inc. Gas operating system for an automatic pistol-caliber firearm
US9243859B1 (en) * 2014-01-16 2016-01-26 FN America, LLC Gas block valve stem for modifying the firing rate of a machine gun
US9500423B2 (en) 2014-01-24 2016-11-22 Ra Brands, L.L.C. Method and mechanism for automatic regulation of gas flow when mounting a suppressor to a firearm
US9719739B2 (en) 2014-02-06 2017-08-01 Bernard (Bernie) T. Windauer Gas block balancing piston for auto-loading firearm
US9335106B1 (en) 2014-12-23 2016-05-10 Smith & Wesson Corp. Adjustable gas block
US9702644B2 (en) 2015-01-13 2017-07-11 Sig Sauer, Inc. Regulator for a firearm auto loader
US20180142974A1 (en) * 2016-11-18 2018-05-24 Ra Brands, L.L.C. Gas operating system with exhaust system
US11879700B2 (en) * 2016-12-19 2024-01-23 Savage Arms, Inc. Semi-automatic shotgun and components thereof
EP3555547A4 (en) 2016-12-19 2020-09-16 Savage Arms, Inc. SEMI-AUTOMATIC GUN AND COMPONENTS THEREOF
US11933574B2 (en) * 2016-12-19 2024-03-19 Savage Arms, Inc. Semi-automatic shotgun and components thereof
CN112361889A (zh) * 2020-11-03 2021-02-12 拓普智能(深圳)有限公司 一种气动平衡装置的电击枪

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1138377A (en) * 1913-07-16 1915-05-04 Alva C Washburne Firearm.
US2909101A (en) * 1954-03-22 1959-10-20 High Standard Mfg Corp Gas operated firearm with gas piston surrounding a tubular magazine
US3261264A (en) * 1965-02-10 1966-07-19 Curtis L Wilson Gas operated firearm
US3420140A (en) * 1966-03-25 1969-01-07 Beretta Armi Spa Mechanism for delaying release of bolt after firing a firearm
JPS512238B1 (fi) * 1971-04-21 1976-01-23

Also Published As

Publication number Publication date
FI49542B (fi) 1975-04-01
US3968727A (en) 1976-07-13
IT1010116B (it) 1977-01-10

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