GB525429A - Improvements in or relating to automatic gas-operated firearms - Google Patents

Improvements in or relating to automatic gas-operated firearms

Info

Publication number
GB525429A
GB525429A GB5675/39A GB567539A GB525429A GB 525429 A GB525429 A GB 525429A GB 5675/39 A GB5675/39 A GB 5675/39A GB 567539 A GB567539 A GB 567539A GB 525429 A GB525429 A GB 525429A
Authority
GB
United Kingdom
Prior art keywords
piston
piston rod
casing
gas
spring
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
GB5675/39A
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.)
Ceskoslovenska Zbrojovka As
Original Assignee
Ceskoslovenska Zbrojovka As
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 Ceskoslovenska Zbrojovka As filed Critical Ceskoslovenska Zbrojovka As
Publication of GB525429A publication Critical patent/GB525429A/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
    • 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
    • F41A11/00—Assembly or disassembly features; Modular concepts; Articulated or collapsible guns
    • F41A11/04—Articulated or collapsible guns, i.e. with hinged or telescopic parts for transport or storage

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Toys (AREA)
GB5675/39A 1938-02-26 1939-02-20 Improvements in or relating to automatic gas-operated firearms Expired GB525429A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS525429X 1938-02-26

Publications (1)

Publication Number Publication Date
GB525429A true GB525429A (en) 1940-08-28

Family

ID=5453379

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5675/39A Expired GB525429A (en) 1938-02-26 1939-02-20 Improvements in or relating to automatic gas-operated firearms

Country Status (4)

Country Link
BE (1) BE432883A (da)
DE (1) DE706159C (da)
FR (1) FR850745A (da)
GB (1) GB525429A (da)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8061260B2 (en) 2009-06-22 2011-11-22 Ra Brands, L.L.C. Gas plug retention and removal device
USD661364S1 (en) 2010-06-21 2012-06-05 Ra Brands, L.L.C. Gas block
WO2012097334A3 (en) * 2011-01-14 2013-08-15 ArmWest, LLC Firearm
US8813406B1 (en) 2010-03-25 2014-08-26 ArmWest, LLC High capacity magazine with multiple springs
US8973483B2 (en) 2010-03-25 2015-03-10 Arm West, Llc Gas regulator system
US9038525B2 (en) 2011-01-14 2015-05-26 ArmWest, LLC Firearm
US9488423B2 (en) 2011-01-14 2016-11-08 Arm West, Llc Firearm systems and methods
US10488136B2 (en) 2016-09-23 2019-11-26 ArmWest, LLC Selective fire firearm systems and methods

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE432665B (sv) * 1976-11-16 1984-04-09 Kawaguchiya Firearms Gasdriven anordning for omladdning av hagelpatroner i ett halvautomatiskt hagelgever

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8061260B2 (en) 2009-06-22 2011-11-22 Ra Brands, L.L.C. Gas plug retention and removal device
US8813406B1 (en) 2010-03-25 2014-08-26 ArmWest, LLC High capacity magazine with multiple springs
US8973483B2 (en) 2010-03-25 2015-03-10 Arm West, Llc Gas regulator system
USD661364S1 (en) 2010-06-21 2012-06-05 Ra Brands, L.L.C. Gas block
WO2012097334A3 (en) * 2011-01-14 2013-08-15 ArmWest, LLC Firearm
US9038525B2 (en) 2011-01-14 2015-05-26 ArmWest, LLC Firearm
US9228786B2 (en) 2011-01-14 2016-01-05 ArmWest, LLC Quick barrel change firearm
US9488423B2 (en) 2011-01-14 2016-11-08 Arm West, Llc Firearm systems and methods
US11137222B2 (en) 2011-01-14 2021-10-05 ArmWest, LLC Firearm systems and methods
US10488136B2 (en) 2016-09-23 2019-11-26 ArmWest, LLC Selective fire firearm systems and methods
US11650023B2 (en) 2016-09-23 2023-05-16 Arm West, Llc Selective fire firearm systems and methods

Also Published As

Publication number Publication date
FR850745A (fr) 1939-12-23
DE706159C (de) 1941-05-19
BE432883A (da)

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