IL43415A - Automatic firearm with gas actuated breech mechanism - Google Patents
Automatic firearm with gas actuated breech mechanismInfo
- Publication number
- IL43415A IL43415A IL43415A IL4341573A IL43415A IL 43415 A IL43415 A IL 43415A IL 43415 A IL43415 A IL 43415A IL 4341573 A IL4341573 A IL 4341573A IL 43415 A IL43415 A IL 43415A
- Authority
- IL
- Israel
- Prior art keywords
- breech block
- breech
- block
- actuating
- firearm
- Prior art date
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 48
- 238000010304 firing Methods 0.000 claims abstract description 12
- 230000033001 locomotion Effects 0.000 claims description 13
- 238000009527 percussion Methods 0.000 claims description 3
- 230000003100 immobilizing effect Effects 0.000 claims 1
- 230000000384 rearing effect Effects 0.000 claims 1
- 239000007789 gas Substances 0.000 abstract description 21
- 230000009471 action Effects 0.000 abstract description 7
- 230000000295 complement effect Effects 0.000 abstract 1
- 239000004429 Calibre Substances 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 230000009347 mechanical transmission Effects 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001846 repelling effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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
- F41A3/36—Semi-rigid bolt locks, i.e. having locking elements movably mounted on the bolt or on the barrel or breech housing
- F41A3/38—Semi-rigid bolt locks, i.e. having locking elements movably mounted on the bolt or on the barrel or breech housing having rocking locking elements, e.g. pivoting levers or vanes
- F41A3/40—Semi-rigid bolt locks, i.e. having locking elements movably mounted on the bolt or on the barrel or breech housing having rocking locking elements, e.g. pivoting levers or vanes mounted on the 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
- 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
- F41A5/22—Mechanisms or systems operated by propellant charge energy for automatically opening the lock gas-operated having two or more gas pistons
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Portable Nailing Machines And Staplers (AREA)
- Percussive Tools And Related Accessories (AREA)
- Automotive Seat Belt Assembly (AREA)
- Pinball Game Machines (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7235764A FR2202584A5 (enExample) | 1972-10-10 | 1972-10-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL43415A0 IL43415A0 (en) | 1974-03-14 |
| IL43415A true IL43415A (en) | 1977-03-31 |
Family
ID=9105386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL43415A IL43415A (en) | 1972-10-10 | 1973-10-10 | Automatic firearm with gas actuated breech mechanism |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3872771A (enExample) |
| AU (1) | AU476133B2 (enExample) |
| CA (1) | CA997182A (enExample) |
| CH (1) | CH579251A5 (enExample) |
| DE (1) | DE2350629C2 (enExample) |
| ES (1) | ES419532A1 (enExample) |
| FR (1) | FR2202584A5 (enExample) |
| GB (1) | GB1439348A (enExample) |
| IL (1) | IL43415A (enExample) |
| IT (1) | IT994771B (enExample) |
| ZA (1) | ZA737825B (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3045831C2 (de) * | 1980-12-05 | 1984-06-14 | Mauser-Werke Oberndorf Gmbh, 7238 Oberndorf | Stützklappe für einen starr schließenden Verschluß von automatischen Feuerwaffen |
| DE102009056253B3 (de) * | 2009-12-01 | 2011-05-19 | Rheinmetall Waffe Munition Gmbh | Rückprallsperre für insbesondere Gasdrucklader |
| US12359887B2 (en) | 2016-12-29 | 2025-07-15 | Blackstone Firearms, Llc | Firearm barrel with outer sleeve |
| US12429299B1 (en) | 2016-12-29 | 2025-09-30 | Blackstone Firearms, Llc | Firearm barrel with non-metal outer sleeve |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH261658A (de) * | 1945-12-06 | 1949-05-31 | Oerlikon Buehrle Ag | Automatische Feuerwaffe mit einteiligem Verschlussstück. |
| BE469398A (enExample) * | 1946-01-16 | |||
| FR1602862A (enExample) * | 1964-01-03 | 1971-02-08 |
-
1972
- 1972-10-10 FR FR7235764A patent/FR2202584A5/fr not_active Expired
-
1973
- 1973-10-08 ZA ZA737825*A patent/ZA737825B/xx unknown
- 1973-10-08 IT IT52974/73A patent/IT994771B/it active
- 1973-10-08 CH CH1429373A patent/CH579251A5/xx not_active IP Right Cessation
- 1973-10-09 DE DE2350629A patent/DE2350629C2/de not_active Expired
- 1973-10-09 GB GB4717373A patent/GB1439348A/en not_active Expired
- 1973-10-09 CA CA182,831A patent/CA997182A/en not_active Expired
- 1973-10-09 US US404199A patent/US3872771A/en not_active Expired - Lifetime
- 1973-10-10 ES ES419532A patent/ES419532A1/es not_active Expired
- 1973-10-10 AU AU61202/73A patent/AU476133B2/en not_active Expired
- 1973-10-10 IL IL43415A patent/IL43415A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU6120273A (en) | 1975-04-10 |
| IL43415A0 (en) | 1974-03-14 |
| FR2202584A5 (enExample) | 1974-05-03 |
| ZA737825B (en) | 1974-08-28 |
| CA997182A (en) | 1976-09-21 |
| DE2350629C2 (de) | 1983-11-03 |
| US3872771A (en) | 1975-03-25 |
| IT994771B (it) | 1975-10-20 |
| AU476133B2 (en) | 1976-09-09 |
| DE2350629A1 (de) | 1974-04-25 |
| ES419532A1 (es) | 1976-05-01 |
| GB1439348A (en) | 1976-06-16 |
| CH579251A5 (enExample) | 1976-08-31 |
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