BR9700912A - Gas operated automatic firearm - Google Patents

Gas operated automatic firearm

Info

Publication number
BR9700912A
BR9700912A BR9700912A BR9700912A BR9700912A BR 9700912 A BR9700912 A BR 9700912A BR 9700912 A BR9700912 A BR 9700912A BR 9700912 A BR9700912 A BR 9700912A BR 9700912 A BR9700912 A BR 9700912A
Authority
BR
Brazil
Prior art keywords
operated automatic
gas operated
automatic firearm
gas
breech
Prior art date
Application number
BR9700912A
Other languages
Portuguese (pt)
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 BR9700912A publication Critical patent/BR9700912A/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>
BR9700912A 1996-02-08 1997-02-06 Gas operated automatic firearm BR9700912A (en)

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
BR9700912A true BR9700912A (en) 1998-09-01

Family

ID=11373182

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9700912A BR9700912A (en) 1996-02-08 1997-02-06 Gas operated automatic firearm

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
JP3935544B2 (en) 2007-06-27
ATE235670T1 (en) 2003-04-15
DE69720089T2 (en) 2003-11-27
IT1282015B1 (en) 1998-03-06
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

Similar Documents

Publication Publication Date Title
ATE292271T1 (en) SELF-LOADING HAND GUN
TR200101617A2 (en) Gas flow device developed for automatic hunting rifles.
DK0953819T3 (en) Device for controlling the ammunition supply in a pump-action shotgun
PT890815E (en) MANUAL FIREARM WITH DEVICE FOR SHOOTING WITH MANOBRA MUNICIPES
ES2166005T3 (en) FIREARM OPERATED BY COMPRESSED GAS.
CA2094048A1 (en) Blank firing attachment
ES501318A0 (en) IMPROVEMENTS IN HUNTING SHOTGUNS WITH GAS SOCKET
BR9700912A (en) Gas operated automatic firearm
GR3019916T3 (en) Shotgun, particularly a double barrelled gun for trap-or skeetshooting
ES2172501T3 (en) PORTABLE FIREARM SYSTEM WITH INTERCHANGEABLE GUN.
DE59202212D1 (en) CARTRIDGE OF CALIBER 6.5 FOR RIFLE AND CARTRIDGE WAREHOUSES FOR IT.
ES2138876A1 (en) Assault rifle
ATE175268T1 (en) GAS PRESSURE GUN
IT1279848B1 (en) SYSTEM FOR AUTOMATIC OR NON-AUTOMATIC SHOOTING OF A FIREARM WORKING PARTICULARLY WITH CASELESS AMMUNITION
RU94029171A (en) Pneumatic weapon feed mechanism
CA2276505A1 (en) Chambering of low-energy training ammunition in automatic firearms
IT1241304B (en) Target cartridge for smooth-barrel hunting rifles
BG102530A (en) Attachment for changing the calibre of automatic pistol
RU94023568A (en) Gun with regulated bullet velocity
ES2164511A1 (en) Calibre reducer for short and long firearms
RU94037573A (en) Combination rifle (pistol)
IT1248290B (en) Projectile for simulation of firing by laser
SE9803343L (en) Exercise Weapon

Legal Events

Date Code Title Description
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 18A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2308 DE 31-03-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.