GB191508943A - Improvements in Automatic or other Fire-arms. - Google Patents

Improvements in Automatic or other Fire-arms.

Info

Publication number
GB191508943A
GB191508943A GB191508943DA GB191508943A GB 191508943 A GB191508943 A GB 191508943A GB 191508943D A GB191508943D A GB 191508943DA GB 191508943 A GB191508943 A GB 191508943A
Authority
GB
United Kingdom
Prior art keywords
fire
arms
automatic
grooves
agnelli
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
Inventor
Giovanni Agnelli
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB191508943A publication Critical patent/GB191508943A/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
    • F41A21/00—Barrels; Gun tubes; Muzzle attachments; Barrel mounting means
    • F41A21/28—Gas-expansion chambers; Barrels provided with gas-relieving ports
    • 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
    • F41A21/00—Barrels; Gun tubes; Muzzle attachments; Barrel mounting means
    • F41A21/12—Cartridge chambers; Chamber liners

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)

Abstract

8943. Agnelli, G. June 18, 1914, [Convention date]. Barrels. - Consists in forming longitudinal grooves c at the front of the cartridge chamber for the purpose of equalizing the pressure on the inside and the outside of the cartridge case to facilitate its extraction. The grooves may be straight or curved.
GB191508943D 1914-06-18 1915-06-17 Improvements in Automatic or other Fire-arms. Expired GB191508943A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT191508943X 1914-06-18

Publications (1)

Publication Number Publication Date
GB191508943A true GB191508943A (en) 1916-06-19

Family

ID=32652426

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191508943D Expired GB191508943A (en) 1914-06-18 1915-06-17 Improvements in Automatic or other Fire-arms.

Country Status (2)

Country Link
FR (1) FR478525A (en)
GB (1) GB191508943A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3059367A (en) * 1961-02-23 1962-10-23 Rosebush F Ward Compensating means in barrel chamber for low and high powered cartridges
RU2538499C1 (en) * 2013-07-17 2015-01-10 Борис Игоревич Хейфиц Automatic firearm

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11796268B2 (en) * 2020-08-12 2023-10-24 The United States Of America, As Represented By The Secretary Of The Navy Pressure discriminating cartridge chamber

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3059367A (en) * 1961-02-23 1962-10-23 Rosebush F Ward Compensating means in barrel chamber for low and high powered cartridges
RU2538499C1 (en) * 2013-07-17 2015-01-10 Борис Игоревич Хейфиц Automatic firearm

Also Published As

Publication number Publication date
FR478525A (en) 1915-12-17

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