FR503284A - Cylinder head for variable capacity explosion chamber firearms - Google Patents

Cylinder head for variable capacity explosion chamber firearms

Info

Publication number
FR503284A
FR503284A FR503284A FR503284DA FR503284A FR 503284 A FR503284 A FR 503284A FR 503284 A FR503284 A FR 503284A FR 503284D A FR503284D A FR 503284DA FR 503284 A FR503284 A FR 503284A
Authority
FR
France
Prior art keywords
firearms
cylinder head
variable capacity
explosion chamber
capacity explosion
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
Application number
FR503284A
Other languages
French (fr)
Inventor
Gaston De Bonnechose
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.)
GASTON DE BONNECHOSE
Original Assignee
GASTON DE BONNECHOSE
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 GASTON DE BONNECHOSE filed Critical GASTON DE BONNECHOSE
Application granted granted Critical
Publication of FR503284A publication Critical patent/FR503284A/en
Expired legal-status Critical Current

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
    • F41A3/00—Breech mechanisms, e.g. locks
    • F41A3/64—Mounting of breech-blocks; Accessories for breech-blocks or breech-block mountings
    • F41A3/74—Obturating or packing devices for gas leak prevention in breech mechanisms
    • 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
    • F41A1/00—Missile propulsion characterised by the use of explosive or combustible propellant charges
    • F41A1/06—Adjusting the range without varying elevation angle or propellant charge data, e.g. by venting a part of the propulsive charge gases, or by adjusting the capacity of the cartridge or combustion chamber
    • 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
    • F41A3/02—Block action, i.e. the main breech opening movement being transverse to the barrel axis
    • F41A3/04—Block action, i.e. the main breech opening movement being transverse to the barrel axis with pivoting breech-block
    • F41A3/08—Block action, i.e. the main breech opening movement being transverse to the barrel axis with pivoting breech-block carrying a rotably mounted obturating plug of the screw-thread or the interrupted-thread type

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
FR503284A 1917-04-12 1917-04-12 Cylinder head for variable capacity explosion chamber firearms Expired FR503284A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR503284T 1917-04-12

Publications (1)

Publication Number Publication Date
FR503284A true FR503284A (en) 1920-06-07

Family

ID=8907013

Family Applications (1)

Application Number Title Priority Date Filing Date
FR503284A Expired FR503284A (en) 1917-04-12 1917-04-12 Cylinder head for variable capacity explosion chamber firearms

Country Status (1)

Country Link
FR (1) FR503284A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2712970A1 (en) * 1993-11-23 1995-06-02 Aerospatiale Pressurised gas ejector for launching objects
EP1721112A2 (en) * 2004-02-18 2006-11-15 BAE Systems Land & Armaments L.P. Variable volume chamber cannon

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2712970A1 (en) * 1993-11-23 1995-06-02 Aerospatiale Pressurised gas ejector for launching objects
EP1721112A2 (en) * 2004-02-18 2006-11-15 BAE Systems Land & Armaments L.P. Variable volume chamber cannon
EP1721112A4 (en) * 2004-02-18 2011-05-04 Bae Systems Land & Armaments L P Variable volume chamber cannon

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