JP3935544B2 - ガス作動自動小火器 - Google Patents

ガス作動自動小火器 Download PDF

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Publication number
JP3935544B2
JP3935544B2 JP02467397A JP2467397A JP3935544B2 JP 3935544 B2 JP3935544 B2 JP 3935544B2 JP 02467397 A JP02467397 A JP 02467397A JP 2467397 A JP2467397 A JP 2467397A JP 3935544 B2 JP3935544 B2 JP 3935544B2
Authority
JP
Japan
Prior art keywords
barrel
shotgun
gas
cylinder
chamber
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 - Fee Related
Application number
JP02467397A
Other languages
English (en)
Japanese (ja)
Other versions
JPH09217998A (ja
Inventor
セルジオ スカラムッチ
ローランド カルダリ
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Benelli Armi SpA
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 JPH09217998A publication Critical patent/JPH09217998A/ja
Application granted granted Critical
Publication of JP3935544B2 publication Critical patent/JP3935544B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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)
JP02467397A 1996-02-08 1997-02-07 ガス作動自動小火器 Expired - Fee Related JP3935544B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT96A000229 1996-02-08
IT96MI000229A IT1282015B1 (it) 1996-02-08 1996-02-08 Arma automatica a presa di gas

Publications (2)

Publication Number Publication Date
JPH09217998A JPH09217998A (ja) 1997-08-19
JP3935544B2 true JP3935544B2 (ja) 2007-06-27

Family

ID=11373182

Family Applications (1)

Application Number Title Priority Date Filing Date
JP02467397A Expired - Fee Related JP3935544B2 (ja) 1996-02-08 1997-02-07 ガス作動自動小火器

Country Status (12)

Country Link
EP (1) EP0789217B1 (es)
JP (1) JP3935544B2 (es)
KR (1) KR100492678B1 (es)
AT (1) ATE235670T1 (es)
BR (1) BR9700912A (es)
DE (1) DE69720089T2 (es)
EA (1) EA000324B1 (es)
ES (1) ES2196203T3 (es)
IL (1) IL120103A (es)
IT (1) IT1282015B1 (es)
TR (1) TR199700089A2 (es)
ZA (1) ZA97904B (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1311772B1 (it) * 1999-12-10 2002-03-19 Beretta Armi Spa Fucile con presa gas perfezionato.
US6634274B1 (en) * 2000-12-11 2003-10-21 Geoffrey Andrew Herring Firearm upper receiver assembly with ammunition belt feeding capability
IT1319535B1 (it) * 2000-12-14 2003-10-20 Benelli Armi Spa Arma da fuoco a ripetizione
ITMI20061022A1 (it) 2006-05-24 2007-11-25 Remington Arms Co Inc Arma da fuoco azionata mediante 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 (de) * 1899-05-29 1900-07-31 Mannlicher Ferdinand Ritter Vo Automatische Feuerwaffe
FR390196A (fr) * 1908-05-13 1908-09-28 The Mcclean Arms & Ordnance Company Perfectionnements apportés aux canons automatiques se chargeant par la culasse et actionnés par les gaz
US1388856A (en) * 1917-07-30 1921-08-30 Ansley H Fox Company Machine-gun
CH89832A (de) * 1917-11-10 1921-07-01 Johannes Roethlisberger Riegelantriebvorrichtung an Selbstladern mit Geradezugverschluss.
US2144241A (en) * 1936-06-01 1939-01-17 Eiane Halvor Olsen Automatic rifle
FR1130035A (fr) * 1955-04-25 1957-01-30 Perfectionnements aux fusils de chasse à répétition automatique
NL132548C (es) * 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 (ko) 2005-08-17
ES2196203T3 (es) 2003-12-16
ITMI960229A1 (it) 1997-08-08
ITMI960229A0 (es) 1996-02-08
IL120103A (en) 2001-03-19
KR970062646A (ko) 1997-09-12
IL120103A0 (en) 1997-04-15
TR199700089A2 (tr) 1997-08-21
EA199700017A1 (ru) 1997-09-30
BR9700912A (pt) 1998-09-01
ATE235670T1 (de) 2003-04-15
DE69720089T2 (de) 2003-11-27
IT1282015B1 (it) 1998-03-06
EA000324B1 (ru) 1999-04-29
DE69720089D1 (de) 2003-04-30
EP0789217A1 (en) 1997-08-13
JPH09217998A (ja) 1997-08-19
EP0789217B1 (en) 2003-03-26

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