ES255686A1 - Improvements relating to recoilless firearms - Google Patents

Improvements relating to recoilless firearms

Info

Publication number
ES255686A1
ES255686A1 ES0255686A ES255686A ES255686A1 ES 255686 A1 ES255686 A1 ES 255686A1 ES 0255686 A ES0255686 A ES 0255686A ES 255686 A ES255686 A ES 255686A ES 255686 A1 ES255686 A1 ES 255686A1
Authority
ES
Spain
Prior art keywords
barrel
funnel
gas outlet
longitudinal direction
attached
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
ES0255686A
Other languages
Spanish (es)
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.)
Saab Bofors AB
Original Assignee
Bofors AB
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 Bofors AB filed Critical Bofors AB
Publication of ES255686A1 publication Critical patent/ES255686A1/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
    • F41A1/00—Missile propulsion characterised by the use of explosive or combustible propellant charges
    • F41A1/08—Recoilless guns, i.e. guns having propulsion means producing no recoil
    • 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
    • F41A17/00—Safety arrangements, e.g. safeties
    • F41A17/64—Firing-pin safeties, i.e. means for preventing movement of slidably- mounted strikers
    • F41A17/66—Firing-pin safeties, i.e. means for preventing movement of slidably- mounted strikers automatically operated, i.e. operated by breech opening or closing movement

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Basic Packing Technique (AREA)
  • Binders And Loading Units For Sheaves (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)

Abstract

Refinements introduced into recoilless firearms of the type comprising a barrel and a gas outlet funnel attached to the barrel by a hinge, which may adopt a position in which it forms a coaxial extension of the barrel and an apposition in which it allows the insertion in, and respectively the extraction of, the chamber of the barrel, then having the rear part of the barrel and the front part of the gas outlet funnel formed of a claw coupling or other similar coupling, by means of which the funnel, thanks to a turning movement can be blocked on the barrel or separated from it, and in which the firing device comprises a mobile firing pin arranged at the rear of the barrel and forming a right angle with the axis of the barrel, characterized by the fact that said striker is attached to a rod provided with a loading spring, movable in its longitudinal direction and guided in its longitudinal direction by the twisting movements of the ram or gas outlet through a curve provided in the funnel, the funnel making, at the beginning and respectively at the end of its turning movements, that a blocking disc, mounted at the rear of the barrel, locks and unlocks with respect to the aforementioned firing pin. (Machine-translation by Google Translate, not legally binding)
ES0255686A 1959-02-25 1960-02-11 Improvements relating to recoilless firearms Expired ES255686A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE180159 1959-02-25

Publications (1)

Publication Number Publication Date
ES255686A1 true ES255686A1 (en) 1960-05-16

Family

ID=20258863

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0255686A Expired ES255686A1 (en) 1959-02-25 1960-02-11 Improvements relating to recoilless firearms

Country Status (7)

Country Link
BE (1) BE588014A (en)
CH (1) CH382598A (en)
DE (1) DE1126280B (en)
ES (1) ES255686A1 (en)
FR (1) FR1248961A (en)
GB (1) GB865884A (en)
NL (2) NL99507C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0145132A1 (en) * 1983-09-09 1985-06-19 Gq Defence Equipment Limited Projectile propulsive device
US4843946A (en) * 1984-11-27 1989-07-04 Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of National Defense Of Her Majesty's Canadian Government Filament-wound venturi

Also Published As

Publication number Publication date
BE588014A (en) 1960-06-16
DE1126280B (en) 1962-03-22
FR1248961A (en) 1960-12-23
NL99507C (en)
NL248401A (en)
CH382598A (en) 1964-09-30
GB865884A (en) 1961-04-19

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