ATE235670T1 - AUTOMATIC GAS PRESSURE OPERATED FIREARM, ESPECIALLY SHOTGUN - Google Patents
AUTOMATIC GAS PRESSURE OPERATED FIREARM, ESPECIALLY SHOTGUNInfo
- Publication number
- ATE235670T1 ATE235670T1 AT97101318T AT97101318T ATE235670T1 AT E235670 T1 ATE235670 T1 AT E235670T1 AT 97101318 T AT97101318 T AT 97101318T AT 97101318 T AT97101318 T AT 97101318T AT E235670 T1 ATE235670 T1 AT E235670T1
- Authority
- AT
- Austria
- Prior art keywords
- shotgun
- gas pressure
- pressure operated
- automatic gas
- operated firearm
- Prior art date
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
- F41A5/20—Mechanisms or systems operated by propellant charge energy for automatically opening the lock gas-operated using a gas piston arranged concentrically around 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
-
- 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
- F41A5/24—Mechanisms or systems operated by propellant charge energy for automatically opening the lock gas-operated by direct action of gas pressure on bolt or locking elements
-
- 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
- F41A9/00—Feeding or loading of ammunition; Magazines; Guiding means for the extracting of cartridges
- F41A9/38—Loading arrangements, i.e. for bringing the ammunition into the firing position
- F41A9/39—Ramming arrangements
- F41A9/42—Rammers separate from breech-block
- F41A9/44—Fluid-operated piston rammers
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Toys (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Eye Examination Apparatus (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
- Portable Nailing Machines And Staplers (AREA)
- Endoscopes (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
Gas-operated automatic weapon, particularly a shotgun (1), including a barrel (3) having a cylindrical portion (7) that is blended with a cartridge chamber (5) which can be closed by a breech (11), wherein it includes a gas take-off (15) that is located proximate to the cartridge chamber (5) and is suitable to draw a fraction of the gases generated by the cartridge (41) to actuate a piston that is suitable to open the breech (5) for automatic reloading of the weapon (1). <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT96MI000229A IT1282015B1 (en) | 1996-02-08 | 1996-02-08 | AUTOMATIC GAS-HOLDED WEAPON |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE235670T1 true ATE235670T1 (en) | 2003-04-15 |
Family
ID=11373182
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT97101318T ATE235670T1 (en) | 1996-02-08 | 1997-01-29 | AUTOMATIC GAS PRESSURE OPERATED FIREARM, ESPECIALLY SHOTGUN |
Country Status (12)
Country | Link |
---|---|
EP (1) | EP0789217B1 (en) |
JP (1) | JP3935544B2 (en) |
KR (1) | KR100492678B1 (en) |
AT (1) | ATE235670T1 (en) |
BR (1) | BR9700912A (en) |
DE (1) | DE69720089T2 (en) |
EA (1) | EA000324B1 (en) |
ES (1) | ES2196203T3 (en) |
IL (1) | IL120103A (en) |
IT (1) | IT1282015B1 (en) |
TR (1) | TR199700089A2 (en) |
ZA (1) | ZA97904B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1311772B1 (en) * | 1999-12-10 | 2002-03-19 | Beretta Armi Spa | SPEARGUN WITH PERFECTED GAS SOCKET. |
US6634274B1 (en) * | 2000-12-11 | 2003-10-21 | Geoffrey Andrew Herring | Firearm upper receiver assembly with ammunition belt feeding capability |
IT1319535B1 (en) * | 2000-12-14 | 2003-10-20 | Benelli Armi Spa | REPEAT FIREARM |
ITMI20061022A1 (en) | 2006-05-24 | 2007-11-25 | Remington Arms Co Inc | FIREARMS USED BY GAS |
US8109194B2 (en) | 2009-03-20 | 2012-02-07 | Ra Brands, L.L.C. | Clamped gas block for barrel |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3125930A (en) * | 1964-03-24 | x x x s s | ||
CH19463A (en) * | 1899-05-29 | 1900-07-31 | Mannlicher Ferdinand Ritter Vo | Automatic firearm |
FR390196A (en) * | 1908-05-13 | 1908-09-28 | The Mcclean Arms & Ordnance Company | Improvements to automatic cannons loaded by the breech and actuated by gas |
US1388856A (en) * | 1917-07-30 | 1921-08-30 | Ansley H Fox Company | Machine-gun |
CH89832A (en) * | 1917-11-10 | 1921-07-01 | Johannes Roethlisberger | Bolt drive device on self-loaders with straight pull lock. |
US2144241A (en) * | 1936-06-01 | 1939-01-17 | Eiane Halvor Olsen | Automatic rifle |
FR1130035A (en) * | 1955-04-25 | 1957-01-30 | Auto-repeating shotgun upgrades | |
NL132548C (en) * | 1964-03-20 | |||
US4015512A (en) * | 1974-10-29 | 1977-04-05 | Feerick Jay J | Gas-operated firearm |
US4102242A (en) * | 1975-08-04 | 1978-07-25 | O. F. Mossberg & Sons, Inc. | Autoloading gas-operated firearm |
US4270437A (en) * | 1977-09-01 | 1981-06-02 | Donovan John S | Gas operated automatic weapon |
-
1996
- 1996-02-08 IT IT96MI000229A patent/IT1282015B1/en active IP Right Grant
-
1997
- 1997-01-29 DE DE69720089T patent/DE69720089T2/en not_active Expired - Lifetime
- 1997-01-29 AT AT97101318T patent/ATE235670T1/en active
- 1997-01-29 EP EP97101318A patent/EP0789217B1/en not_active Expired - Lifetime
- 1997-01-29 ES ES97101318T patent/ES2196203T3/en not_active Expired - Lifetime
- 1997-01-30 IL IL12010397A patent/IL120103A/en not_active IP Right Cessation
- 1997-02-04 KR KR1019970003346A patent/KR100492678B1/en not_active IP Right Cessation
- 1997-02-04 ZA ZA9700904A patent/ZA97904B/en unknown
- 1997-02-05 TR TR97/00089A patent/TR199700089A2/en unknown
- 1997-02-06 BR BR9700912A patent/BR9700912A/en not_active IP Right Cessation
- 1997-02-07 EA EA199700017A patent/EA000324B1/en not_active IP Right Cessation
- 1997-02-07 JP JP02467397A patent/JP3935544B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
IL120103A0 (en) | 1997-04-15 |
BR9700912A (en) | 1998-09-01 |
KR100492678B1 (en) | 2005-08-17 |
IT1282015B1 (en) | 1998-03-06 |
JPH09217998A (en) | 1997-08-19 |
EP0789217A1 (en) | 1997-08-13 |
ITMI960229A1 (en) | 1997-08-08 |
EA000324B1 (en) | 1999-04-29 |
EA199700017A1 (en) | 1997-09-30 |
DE69720089D1 (en) | 2003-04-30 |
DE69720089T2 (en) | 2003-11-27 |
TR199700089A2 (en) | 1997-08-21 |
IL120103A (en) | 2001-03-19 |
ES2196203T3 (en) | 2003-12-16 |
EP0789217B1 (en) | 2003-03-26 |
KR970062646A (en) | 1997-09-12 |
ITMI960229A0 (en) | 1996-02-08 |
JP3935544B2 (en) | 2007-06-27 |
ZA97904B (en) | 1997-08-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification |
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