GB195591A - Improvements in self-loading firearms - Google Patents
Improvements in self-loading firearmsInfo
- Publication number
- GB195591A GB195591A GB395/23A GB39523A GB195591A GB 195591 A GB195591 A GB 195591A GB 395/23 A GB395/23 A GB 395/23A GB 39523 A GB39523 A GB 39523A GB 195591 A GB195591 A GB 195591A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cap
- piston
- barrel
- breech
- stud
- 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
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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Earth Drilling (AREA)
- Portable Nailing Machines And Staplers (AREA)
Abstract
195,591. Bang, S. H. March 30, 1922, [Convention date]. Breech actions. sliding breech-block; adapting for blank ammunition; barrels.-A gas-operated gun is provided at the muzzle with a detachable cap having two cylindrical borings, one fitting on the barrel 1 and the other forming the gas cylinder for the piston 23. In front of these two borings, which are open at both ends, is a single chamber 17, into which the barrel projects, communicating with the front of the gas cylinder and formed with an aperture 21 for the bullet. The piston 23 in its forward position, projects slightly into the chamber and prevents the deposit of sludge in the cylinder. During its backward movement, the piston uncovers ports 19 which communicate with the atmosphere. The cap is secured by a rotary ring 24 screwed to the cap and having flanges 25 adapted to engage behind flanges 10 on a block 2 fixed to the barrel. The movement of the piston is communicated to a straight-pull breech slide by a single straight piston rod 4 the rear end of which bears against a stud 31, Figs. 1 and 4, which forms the end of a spring plunger 32 in the handle 33. The return spring 37 engages the rear side of the stud 31. The cap may be replaced by a cap for blank ammunition, the opening 21 being made smaller, or by a tube for ejecting grenades.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR105269X | 1922-03-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB195591A true GB195591A (en) | 1923-06-28 |
Family
ID=8872083
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB395/23A Expired GB195591A (en) | 1922-03-30 | 1923-01-05 | Improvements in self-loading firearms |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH105269A (en) |
DE (1) | DE407606C (en) |
GB (1) | GB195591A (en) |
NL (1) | NL16963C (en) |
-
0
- NL NL16963D patent/NL16963C/xx active
-
1922
- 1922-12-01 DE DEB107410D patent/DE407606C/en not_active Expired
- 1922-12-05 CH CH105269D patent/CH105269A/en unknown
-
1923
- 1923-01-05 GB GB395/23A patent/GB195591A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE407606C (en) | 1924-12-31 |
CH105269A (en) | 1924-06-02 |
NL16963C (en) |
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