GB577010A - Improvements in or relating to buffers or cushioning devices for machine guns - Google Patents
Improvements in or relating to buffers or cushioning devices for machine gunsInfo
- Publication number
- GB577010A GB577010A GB696541A GB696541A GB577010A GB 577010 A GB577010 A GB 577010A GB 696541 A GB696541 A GB 696541A GB 696541 A GB696541 A GB 696541A GB 577010 A GB577010 A GB 577010A
- Authority
- GB
- United Kingdom
- Prior art keywords
- piston
- guns
- cylinder
- machine
- buffers
- 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
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F5/00—Liquid springs in which the liquid works as a spring by compression, e.g. combined with throttling action; Combinations of devices including liquid springs
-
- 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
- F41A3/90—Fluid buffers
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Reciprocating Pumps (AREA)
Abstract
577,010. Machine guns. VIALE, S. M. May 30, 1941, No. 6965. [Class 92 (ii)] [Also in Group XXXII] A buffer for use in machine, guns comprises a piston moving in a cylinder filled with liquid, the elasticity of which is utilized on recoil to absorb the shock of impact of a reciprocating part. The invention is shown applied to a buffer attached to the rear of a machine gun casing. The piston 11 slides in a cylinder 10 filled with liquid which is put under initial pressure to tighten the cup-rubber 15 by screwing in a plug 17. The forward movement of the piston is limited by a pin 13 engaging slots 14 in the cylinder. In the application to guns, the barrel extension engages the projections 12 and the breech-block engages a resilient facing 19 on the piston.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB696541A GB577010A (en) | 1941-05-30 | 1941-05-30 | Improvements in or relating to buffers or cushioning devices for machine guns |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB696541A GB577010A (en) | 1941-05-30 | 1941-05-30 | Improvements in or relating to buffers or cushioning devices for machine guns |
Publications (1)
Publication Number | Publication Date |
---|---|
GB577010A true GB577010A (en) | 1946-05-01 |
Family
ID=9824068
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB696541A Expired GB577010A (en) | 1941-05-30 | 1941-05-30 | Improvements in or relating to buffers or cushioning devices for machine guns |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB577010A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2800837A (en) * | 1951-10-24 | 1957-07-30 | Bofors Ab | Breech block for a gun |
EP0130355A1 (en) * | 1983-07-05 | 1985-01-09 | Werkzeugmaschinenfabrik Oerlikon-Bührle AG | Bolt buffer for automatic firearms |
-
1941
- 1941-05-30 GB GB696541A patent/GB577010A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2800837A (en) * | 1951-10-24 | 1957-07-30 | Bofors Ab | Breech block for a gun |
EP0130355A1 (en) * | 1983-07-05 | 1985-01-09 | Werkzeugmaschinenfabrik Oerlikon-Bührle AG | Bolt buffer for automatic firearms |
US4558628A (en) * | 1983-07-05 | 1985-12-17 | Werkzeugmaschinenfabrik Oerlikon-Buhrle Ag | Breechblock buffer for an automatic firing weapon |
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