GB1404176A - Gas cylinder-and-piston assembly for a firearm - Google Patents

Gas cylinder-and-piston assembly for a firearm

Info

Publication number
GB1404176A
GB1404176A GB4474372A GB4474372A GB1404176A GB 1404176 A GB1404176 A GB 1404176A GB 4474372 A GB4474372 A GB 4474372A GB 4474372 A GB4474372 A GB 4474372A GB 1404176 A GB1404176 A GB 1404176A
Authority
GB
United Kingdom
Prior art keywords
firearm
gas cylinder
piston assembly
piston
assembly
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
Application number
GB4474372A
Other languages
English (en)
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.)
LAURONA ARMAS SA
Original Assignee
LAURONA ARMAS 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 LAURONA ARMAS SA filed Critical LAURONA ARMAS SA
Publication of GB1404176A publication Critical patent/GB1404176A/en
Expired legal-status Critical Current

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
GB4474372A 1972-07-10 1972-09-28 Gas cylinder-and-piston assembly for a firearm Expired GB1404176A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1972182287U ES182287Y (es) 1972-07-10 1972-07-10 Bomba de gases para armas automaticas de deposito tubular.

Publications (1)

Publication Number Publication Date
GB1404176A true GB1404176A (en) 1975-08-28

Family

ID=8355011

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4474372A Expired GB1404176A (en) 1972-07-10 1972-09-28 Gas cylinder-and-piston assembly for a firearm

Country Status (7)

Country Link
US (1) US3810412A (de)
JP (1) JPS5219719B2 (de)
DE (1) DE2255287C3 (de)
ES (1) ES182287Y (de)
FR (1) FR2192696A5 (de)
GB (1) GB1404176A (de)
IT (1) IT965456B (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI56432C (fi) * 1973-03-12 1980-01-10 Valmet Oy Gaskolv i skjutvapen
US3996837A (en) * 1975-05-08 1976-12-14 General Electric Company Seal
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
IT1049730B (it) * 1975-11-21 1981-02-10 Franchi Spa Luigi Dispositivo azionato a gas per il comando dei meccanismi di ricarica di un fucile semi automatico a presa di gas
DE19615181C2 (de) * 1996-04-17 2001-02-01 Heckler & Koch Gmbh Gasdruckladendes Selbstladegewehr
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
US8051595B2 (en) 2004-06-16 2011-11-08 Colt Defense, Llc Automatic or semi-automatic rifle
WO2006137874A2 (en) * 2004-09-17 2006-12-28 Colt Defense Llc Firearm having an indirect gas operating system
ITMI20061022A1 (it) 2006-05-24 2007-11-25 Remington Arms Co Inc Arma da fuoco azionata mediante gas
WO2008103193A2 (en) 2006-10-06 2008-08-28 Colt Defense Llc Firearm having removable modules
US8250964B2 (en) 2007-08-29 2012-08-28 Ra Brands, L.L.C. Gas system for firearms
US7946214B2 (en) * 2007-08-29 2011-05-24 Ra Brands, L.L.C. Gas system for firearms
US8109194B2 (en) * 2009-03-20 2012-02-07 Ra Brands, L.L.C. Clamped gas block for barrel
MX2011013876A (es) * 2009-06-22 2012-02-01 Ra Brands Llc Dispositivo de retencion y extraccion de tapon de gas.
USD661364S1 (en) 2010-06-21 2012-06-05 Ra Brands, L.L.C. Gas block
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
US8528458B2 (en) 2011-07-27 2013-09-10 Bernard T. Windauer Pressure-regulating gas block
US9562730B2 (en) 2014-01-13 2017-02-07 Ra Brands, L.L.C. Replaceable feed ramp
US9719739B2 (en) 2014-02-06 2017-08-01 Bernard (Bernie) T. Windauer Gas block balancing piston for auto-loading firearm

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3200710A (en) * 1963-12-27 1965-08-17 Remington Arms Co Inc Gas operating mechanism for autoloading firearm
US3657960A (en) * 1970-06-12 1972-04-25 Olin Corp Self aligning gas system for firearm

Also Published As

Publication number Publication date
US3810412A (en) 1974-05-14
ES182287U (es) 1973-05-16
DE2255287A1 (de) 1974-01-24
DE2255287B2 (de) 1975-01-30
JPS4936200A (de) 1974-04-03
FR2192696A5 (de) 1974-02-08
JPS5219719B2 (de) 1977-05-30
DE2255287C3 (de) 1975-09-11
ES182287Y (es) 1974-04-01
IT965456B (it) 1974-01-31

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees