EP 0634620 B1 19980812 - Semi-automatic shotgun
Title (en)
Semi-automatic shotgun
Title (de)
Halbautomatische Schrotflinte
Title (fr)
Fusil de chasse semi-automatique
Publication
Application
Priority
BE 9300749 A 19930716
Abstract (en)
[origin: EP0634620A1] Improved semi-automatic shotgun of the type comprising a magazine tube (8), around which is arranged a cylinder (9), the interior of which is in communication with the interior of the barrel (2) and, in this cylinder (9) and around the magazine tube (8), on the one hand, a piston (10) displaceable under the effect of some of the propellant gases and capable of cooperating with a sleeve (12) provided with a rod (13) capable of subjecting all the movable parts (14) to stress and, on the other hand, a regulating or pressure-relief valve (11), springs (17-42) being provided for controlling the return of the sleeve (12) and of the regulating valve (11), characterised in that the regulating valve (11) is located in the piston assembly (10). <IMAGE>
IPC 1-7
IPC 8 full level
F41A 5/28 (2006.01)
CPC (source: EP US)
F41A 5/28 (2013.01 - EP US)
Designated contracting state (EPC)
AT DE ES FR GB IT
DOCDB simple family (publication)
EP 0634620 A1 19950118; EP 0634620 B1 19980812; AT E169736 T1 19980815; BE 1007314 A3 19950516; DE 69412384 D1 19980917; DE 69412384 T2 19990318; ES 2122147 T3 19981216; IL 110107 A 19980816; US 5429034 A 19950704
DOCDB simple family (application)
EP 94201758 A 19940621; AT 94201758 T 19940621; BE 9300749 A 19930716; DE 69412384 T 19940621; ES 94201758 T 19940621; IL 11010794 A 19940623; US 27538194 A 19940715