CA997182A - Automatic firearm with gas actuated breech mechanism - Google Patents

Automatic firearm with gas actuated breech mechanism

Info

Publication number: CA997182A
Authority: CA; Canada
Prior art keywords: automatic firearm; breech mechanism; gas actuated; actuated breech; gas
Prior art date: 1972-10-10
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

CA182,831A

Other versions

CA182831S (en

Inventor

Lucien Segas

Bernard Pierre

Georges Simon

Rene Volle

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.)

ETAT FRANCAIS REPRESENTE PAR LE MINISTRE D'ETAT CHARGE de la DEFENSE NAT IONALE DELEGATION MINISTERIELLE POUR L'ARMEMENT

Original Assignee

ETAT FRANCAIS REPRESENTE PAR LE MINISTRE D'ETAT CHARGE de la DEFENSE NAT IONALE DELEGATION MINISTERIELLE POUR L'ARMEMENT

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.)

1972-10-10

Filing date

1973-10-09

Publication date

1976-09-21

1973-10-09 Application filed by ETAT FRANCAIS REPRESENTE PAR LE MINISTRE D'ETAT CHARGE de la DEFENSE NAT IONALE DELEGATION MINISTERIELLE POUR L'ARMEMENT filed Critical ETAT FRANCAIS REPRESENTE PAR LE MINISTRE D'ETAT CHARGE de la DEFENSE NAT IONALE DELEGATION MINISTERIELLE POUR L'ARMEMENT

1976-09-21 Application granted granted Critical

1976-09-21 Publication of CA997182A publication Critical patent/CA997182A/en

Status 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
- F41A3/00—Breech mechanisms, e.g. locks
- F41A3/12—Bolt action, i.e. the main breech opening movement being parallel to the barrel axis
- F41A3/36—Semi-rigid bolt locks, i.e. having locking elements movably mounted on the bolt or on the barrel or breech housing
- F41A3/38—Semi-rigid bolt locks, i.e. having locking elements movably mounted on the bolt or on the barrel or breech housing having rocking locking elements, e.g. pivoting levers or vanes
- F41A3/40—Semi-rigid bolt locks, i.e. having locking elements movably mounted on the bolt or on the barrel or breech housing having rocking locking elements, e.g. pivoting levers or vanes mounted on the bolt
- 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
- F41A5/22—Mechanisms or systems operated by propellant charge energy for automatically opening the lock gas-operated having two or more gas pistons

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Portable Nailing Machines And Staplers (AREA)
Percussive Tools And Related Accessories (AREA)
Automotive Seat Belt Assembly (AREA)
Pinball Game Machines (AREA)

CA182,831A 1972-10-10 1973-10-09 Automatic firearm with gas actuated breech mechanism Expired CA997182A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7235764A FR2202584A5 (en)	1972-10-10	1972-10-10

Publications (1)

Publication Number	Publication Date
CA997182A true CA997182A (en)	1976-09-21

Family

ID=9105386

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA182,831A Expired CA997182A (en)	1972-10-10	1973-10-09	Automatic firearm with gas actuated breech mechanism

Country Status (11)

Country	Link
US (1)	US3872771A (en)
AU (1)	AU476133B2 (en)
CA (1)	CA997182A (en)
CH (1)	CH579251A5 (en)
DE (1)	DE2350629C2 (en)
ES (1)	ES419532A1 (en)
FR (1)	FR2202584A5 (en)
GB (1)	GB1439348A (en)
IL (1)	IL43415A (en)
IT (1)	IT994771B (en)
ZA (1)	ZA737825B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3045831C2 (en) *	1980-12-05	1984-06-14	Mauser-Werke Oberndorf Gmbh, 7238 Oberndorf	Support flap for a rigidly closing breech of automatic firearms
DE102009056253B3 (en) *	2009-12-01	2011-05-19	Rheinmetall Waffe Munition Gmbh	Rebound barrier for gas pressure boosters in particular

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH261658A (en) *	1945-12-06	1949-05-31	Oerlikon Buehrle Ag	Automatic firearm with one-piece breech block.
BE469398A (en) *	1946-01-16
FR1602862A (en) *	1964-01-03	1971-02-08

1972
- 1972-10-10 FR FR7235764A patent/FR2202584A5/fr not_active Expired
1973
- 1973-10-08 CH CH1429373A patent/CH579251A5/xx not_active IP Right Cessation
- 1973-10-08 IT IT52974/73A patent/IT994771B/en active
- 1973-10-08 ZA ZA737825*A patent/ZA737825B/en unknown
- 1973-10-09 CA CA182,831A patent/CA997182A/en not_active Expired
- 1973-10-09 DE DE2350629A patent/DE2350629C2/en not_active Expired
- 1973-10-09 GB GB4717373A patent/GB1439348A/en not_active Expired
- 1973-10-09 US US404199A patent/US3872771A/en not_active Expired - Lifetime
- 1973-10-10 AU AU61202/73A patent/AU476133B2/en not_active Expired
- 1973-10-10 ES ES419532A patent/ES419532A1/en not_active Expired
- 1973-10-10 IL IL43415A patent/IL43415A/en unknown

Also Published As

Publication number	Publication date
CH579251A5 (en)	1976-08-31
DE2350629A1 (en)	1974-04-25
IL43415A0 (en)	1974-03-14
ZA737825B (en)	1974-08-28
FR2202584A5 (en)	1974-05-03
IL43415A (en)	1977-03-31
IT994771B (en)	1975-10-20
US3872771A (en)	1975-03-25
AU6120273A (en)	1975-04-10
ES419532A1 (en)	1976-05-01
DE2350629C2 (en)	1983-11-03
AU476133B2 (en)	1976-09-09
GB1439348A (en)	1976-06-16

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