FR970664A - Automatic firearm operating by borrowing gas - Google Patents

Automatic firearm operating by borrowing gas

Info

Publication number
FR970664A
FR970664A FR970664DA FR970664A FR 970664 A FR970664 A FR 970664A FR 970664D A FR970664D A FR 970664DA FR 970664 A FR970664 A FR 970664A
Authority
FR
France
Prior art keywords
automatic firearm
firearm operating
borrowing
gas
borrowing 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
Other languages
French (fr)
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.)
Zbrojovka Brno np
Original Assignee
Zbrojovka Brno np
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 Zbrojovka Brno np filed Critical Zbrojovka Brno np
Application granted granted Critical
Publication of FR970664A publication Critical patent/FR970664A/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
    • F41A3/14—Rigid bolt locks, i.e. having locking elements rigidly mounted on the bolt or bolt handle and on the barrel or breech-housing respectively
    • F41A3/16—Rigid bolt locks, i.e. having locking elements rigidly mounted on the bolt or bolt handle and on the barrel or breech-housing respectively the locking elements effecting a rotary movement about the barrel axis, e.g. rotating cylinder bolt locks
    • F41A3/26—Rigid bolt locks, i.e. having locking elements rigidly mounted on the bolt or bolt handle and on the barrel or breech-housing respectively the locking elements effecting a rotary movement about the barrel axis, e.g. rotating cylinder bolt locks semi-automatically or automatically operated, e.g. having a slidable bolt-carrier and a rotatable 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
    • F41A3/00—Breech mechanisms, e.g. locks
    • F41A3/64—Mounting of breech-blocks; Accessories for breech-blocks or breech-block mountings
    • 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
    • F41A3/64—Mounting of breech-blocks; Accessories for breech-blocks or breech-block mountings
    • F41A3/78—Bolt buffer or recuperator means
    • F41A3/82—Coil spring buffers
    • F41A3/86—Coil spring buffers mounted under or above the barrel
    • 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
    • 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
    • F41A5/20—Mechanisms or systems operated by propellant charge energy for automatically opening the lock gas-operated using a gas piston arranged concentrically around the barrel

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Toys (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
FR970664D 1947-09-26 1948-08-24 Automatic firearm operating by borrowing gas Expired FR970664A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS268888X 1947-09-26

Publications (1)

Publication Number Publication Date
FR970664A true FR970664A (en) 1951-01-08

Family

ID=5451693

Family Applications (1)

Application Number Title Priority Date Filing Date
FR970664D Expired FR970664A (en) 1947-09-26 1948-08-24 Automatic firearm operating by borrowing gas

Country Status (5)

Country Link
US (1) US2615370A (en)
BE (1) BE484530A (en)
CH (1) CH268888A (en)
FR (1) FR970664A (en)
GB (1) GB652962A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2868082A (en) * 1955-10-13 1959-01-13 Robert G Nutting Drop lock bolt for gun
US2981158A (en) * 1956-12-07 1961-04-25 David C Fletcher Power system for firearms
US2945423A (en) * 1957-06-25 1960-07-19 Harold D Allyn Firearm
US3069976A (en) * 1957-12-06 1962-12-25 Jr Frederick F Stevens Gas-operated semiautomatic pistol
US3058399A (en) * 1959-12-14 1962-10-16 Harold D Allyn Receiver with t-slot opening for a slide block
NL301235A (en) * 1962-12-13
US3285133A (en) * 1964-09-15 1966-11-15 Walter E Fowler Gas operated semi-automatic firearm
FI82311C (en) * 1983-11-28 1991-02-11 Israel State Gas powered gun

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE312399C (en) *
US1521730A (en) * 1922-01-17 1925-01-06 Marlin Firearms Corp Automatic firearm
GB310484A (en) * 1928-04-26 1930-05-29 Ceska Zbrojovka Akciova Spolec Improvements in gas operated automatic fire arms
US1907163A (en) * 1931-11-23 1933-05-02 White Automatic Gun Corp Automatic gun
US2386205A (en) * 1942-01-08 1945-10-09 John C Garand Firearm
US2373761A (en) * 1942-03-05 1945-04-17 Western Cartridge Co Breech-closing means for selfloading firearms
US2451624A (en) * 1947-08-27 1948-10-19 Remington Arms Co Inc Inertia rate of fire retarders

Also Published As

Publication number Publication date
GB652962A (en) 1951-05-02
BE484530A (en)
US2615370A (en) 1952-10-28
CH268888A (en) 1950-06-15

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