IT1282015B1 - AUTOMATIC GAS-HOLDED WEAPON - Google Patents

AUTOMATIC GAS-HOLDED WEAPON

Info

Publication number
IT1282015B1
IT1282015B1 IT96MI000229A ITMI960229A IT1282015B1 IT 1282015 B1 IT1282015 B1 IT 1282015B1 IT 96MI000229 A IT96MI000229 A IT 96MI000229A IT MI960229 A ITMI960229 A IT MI960229A IT 1282015 B1 IT1282015 B1 IT 1282015B1
Authority
IT
Italy
Prior art keywords
weapon
holded
automatic gas
breech
gas
Prior art date
Application number
IT96MI000229A
Other languages
Italian (it)
Inventor
Sergio Scaramucci
Rolando Caldari
Original Assignee
Benelli Armi Spa
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 Benelli Armi Spa filed Critical Benelli Armi Spa
Publication of ITMI960229A0 publication Critical patent/ITMI960229A0/it
Priority to IT96MI000229A priority Critical patent/IT1282015B1/en
Priority to DE69720089T priority patent/DE69720089T2/en
Priority to ES97101318T priority patent/ES2196203T3/en
Priority to EP97101318A priority patent/EP0789217B1/en
Priority to AT97101318T priority patent/ATE235670T1/en
Priority to IL12010397A priority patent/IL120103A/en
Priority to ZA9700904A priority patent/ZA97904B/en
Priority to KR1019970003346A priority patent/KR100492678B1/en
Priority to TR97/00089A priority patent/TR199700089A2/en
Priority to BR9700912A priority patent/BR9700912A/en
Priority to JP02467397A priority patent/JP3935544B2/en
Priority to EA199700017A priority patent/EA000324B1/en
Publication of ITMI960229A1 publication Critical patent/ITMI960229A1/en
Application granted granted Critical
Publication of IT1282015B1 publication Critical patent/IT1282015B1/en

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
    • 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
    • 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)
  • Eye Examination Apparatus (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
  • Endoscopes (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Portable Nailing Machines And Staplers (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>
IT96MI000229A 1996-02-08 1996-02-08 AUTOMATIC GAS-HOLDED WEAPON IT1282015B1 (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
IT96MI000229A IT1282015B1 (en) 1996-02-08 1996-02-08 AUTOMATIC GAS-HOLDED WEAPON
DE69720089T DE69720089T2 (en) 1996-02-08 1997-01-29 Automatic gas pressure firearm, especially shotgun
ES97101318T ES2196203T3 (en) 1996-02-08 1997-01-29 AUTOMATIC FIREARM, GAS OPERATED, IN PARTICULAR A SHOT.
EP97101318A EP0789217B1 (en) 1996-02-08 1997-01-29 Gas-operated automatic firearm, particularly a shotgun
AT97101318T ATE235670T1 (en) 1996-02-08 1997-01-29 AUTOMATIC GAS PRESSURE OPERATED FIREARM, ESPECIALLY SHOTGUN
IL12010397A IL120103A (en) 1996-02-08 1997-01-30 Gas-operated automatic firearm particularly a shotgun
ZA9700904A ZA97904B (en) 1996-02-08 1997-02-04 Gas-operated automatic firearm, particularly a shotgun.
KR1019970003346A KR100492678B1 (en) 1996-02-08 1997-02-04 Gas-operated automatic firearm
TR97/00089A TR199700089A2 (en) 1996-02-08 1997-02-05 Gas fired automatic firearm, especially a shotgun.
BR9700912A BR9700912A (en) 1996-02-08 1997-02-06 Gas operated automatic firearm
JP02467397A JP3935544B2 (en) 1996-02-08 1997-02-07 Gas fired automatic firearm
EA199700017A EA000324B1 (en) 1996-02-08 1997-02-07 A gas-operated automatic firearm

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 (3)

Publication Number Publication Date
ITMI960229A0 ITMI960229A0 (en) 1996-02-08
ITMI960229A1 ITMI960229A1 (en) 1997-08-08
IT1282015B1 true IT1282015B1 (en) 1998-03-06

Family

ID=11373182

Family Applications (1)

Application Number Title Priority Date Filing Date
IT96MI000229A IT1282015B1 (en) 1996-02-08 1996-02-08 AUTOMATIC GAS-HOLDED WEAPON

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
ZA97904B (en) 1997-08-01
KR100492678B1 (en) 2005-08-17
ES2196203T3 (en) 2003-12-16
ITMI960229A1 (en) 1997-08-08
ITMI960229A0 (en) 1996-02-08
IL120103A (en) 2001-03-19
KR970062646A (en) 1997-09-12
IL120103A0 (en) 1997-04-15
TR199700089A2 (en) 1997-08-21
EA199700017A1 (en) 1997-09-30
BR9700912A (en) 1998-09-01
JP3935544B2 (en) 2007-06-27
ATE235670T1 (en) 2003-04-15
DE69720089T2 (en) 2003-11-27
EA000324B1 (en) 1999-04-29
DE69720089D1 (en) 2003-04-30
EP0789217A1 (en) 1997-08-13
JPH09217998A (en) 1997-08-19
EP0789217B1 (en) 2003-03-26

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Legal Events

Date Code Title Description
0001 Granted