GB547851A - Improvements in automatic fire arms - Google Patents

Improvements in automatic fire arms

Info

Publication number
GB547851A
GB547851A GB328941A GB328941A GB547851A GB 547851 A GB547851 A GB 547851A GB 328941 A GB328941 A GB 328941A GB 328941 A GB328941 A GB 328941A GB 547851 A GB547851 A GB 547851A
Authority
GB
United Kingdom
Prior art keywords
automatic fire
gas
ferrule
piston
arms
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
GB328941A
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.)
HENRY ELLARD
Original Assignee
HENRY ELLARD
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 HENRY ELLARD filed Critical HENRY ELLARD
Priority to GB328941A priority Critical patent/GB547851A/en
Publication of GB547851A publication Critical patent/GB547851A/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
    • 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
    • F41A5/28—Adjustable systems

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

547,851. Automatic fire-arms. ELLARD, H. March 11, 1941. No. 3289. [Class 119] In automatic fire-arms, where the breech action is operated by a gas-actuated piston 1 and the pressure receiving end of the piston is formed with a cavity 13 of conoidal form to constitute a chamber for collecting particles of metal and carbon carried in by the gas, the gas passes through a ferrule 11 with a conical bore and is delivered with an injector-like action into the cavity 13 which has concaved side and bottom walls, a small space 15 existing between the ferrule and the end of the piston when the latter is in its most advanced position. In front of the ferrule is placed a revolvable bush 6, into which the gas enters through one of a graduated series of holes 7.
GB328941A 1941-03-11 1941-03-11 Improvements in automatic fire arms Expired GB547851A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB328941A GB547851A (en) 1941-03-11 1941-03-11 Improvements in automatic fire arms

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB328941A GB547851A (en) 1941-03-11 1941-03-11 Improvements in automatic fire arms

Publications (1)

Publication Number Publication Date
GB547851A true GB547851A (en) 1942-09-15

Family

ID=9755503

Family Applications (1)

Application Number Title Priority Date Filing Date
GB328941A Expired GB547851A (en) 1941-03-11 1941-03-11 Improvements in automatic fire arms

Country Status (1)

Country Link
GB (1) GB547851A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2800059A (en) * 1953-06-05 1957-07-23 John M Miller Gas operated rifle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2800059A (en) * 1953-06-05 1957-07-23 John M Miller Gas operated rifle

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