AU476133B2 - Automatic firearm with gas actuated breech mechanism - Google Patents

Automatic firearm with gas actuated breech mechanism

Info

Publication number
AU476133B2
AU476133B2 AU61202/73A AU6120273A AU476133B2 AU 476133 B2 AU476133 B2 AU 476133B2 AU 61202/73 A AU61202/73 A AU 61202/73A AU 6120273 A AU6120273 A AU 6120273A AU 476133 B2 AU476133 B2 AU 476133B2
Authority
AU
Australia
Prior art keywords
automatic firearm
breech mechanism
gas actuated
actuated breech
gas
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
AU61202/73A
Other versions
AU6120273A (en
Inventor
LUCIEN SEGAS GEORGES SIMON and RENE VOLLE DE FABRICATIONS D'ARCEMENT DE BOURGES BERNARD PIERRE
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 Parle Ministre D'etat Charge Dela Defense Nationale Delegation Ministerielle Pour L'arcement Direction Technique Des Armements Terrestres D'etudes Et Ets
Original Assignee
Etat Francais Represente Parle Ministre D'etat Charge Dela Defense Nationale Delegation Ministerielle Pour L'arcement Direction Technique Des Armements Terrestres D'etudes Et Ets
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 Etat Francais Represente Parle Ministre D'etat Charge Dela Defense Nationale Delegation Ministerielle Pour L'arcement Direction Technique Des Armements Terrestres D'etudes Et Ets filed Critical Etat Francais Represente Parle Ministre D'etat Charge Dela Defense Nationale Delegation Ministerielle Pour L'arcement Direction Technique Des Armements Terrestres D'etudes Et Ets
Publication of AU6120273A publication Critical patent/AU6120273A/en
Application granted granted Critical
Publication of AU476133B2 publication Critical patent/AU476133B2/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
    • 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)
  • Pinball Game Machines (AREA)
  • Automotive Seat Belt Assembly (AREA)
AU61202/73A 1972-10-10 1973-10-10 Automatic firearm with gas actuated breech mechanism Expired AU476133B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7235764A FR2202584A5 (en) 1972-10-10 1972-10-10
FRFR723576 1972-10-10

Publications (2)

Publication Number Publication Date
AU6120273A AU6120273A (en) 1975-04-10
AU476133B2 true AU476133B2 (en) 1976-09-09

Family

ID=9105386

Family Applications (1)

Application Number Title Priority Date Filing Date
AU61202/73A Expired AU476133B2 (en) 1972-10-10 1973-10-10 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

Also Published As

Publication number Publication date
US3872771A (en) 1975-03-25
DE2350629A1 (en) 1974-04-25
ZA737825B (en) 1974-08-28
ES419532A1 (en) 1976-05-01
CA997182A (en) 1976-09-21
DE2350629C2 (en) 1983-11-03
FR2202584A5 (en) 1974-05-03
AU6120273A (en) 1975-04-10
IL43415A (en) 1977-03-31
GB1439348A (en) 1976-06-16
CH579251A5 (en) 1976-08-31
IT994771B (en) 1975-10-20
IL43415A0 (en) 1974-03-14

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