EP 0076520 B1 19850731 - AIR GUN
Title (en)
AIR GUN
Publication
Application
Priority
- ES 506667 A 19811007
- ES 513092 A 19820519
Abstract (en)
[origin: US4572152A] An air-gun in which the main cylinder and piston assembly providing the compression of the air for the projection of the shot is associated with another compensating assembly of cylinder and piston, this compensating assembly of piston and cylinder being located in the body of the main piston itself or in a chamber communicating with the main cylinder and comprising a piston free to move within the corresponding cylinder which latter is in communication at one end with the main cylinder and is closed at the other end.
IPC 1-7
IPC 8 full level
F41B 11/68 (2013.01)
CPC (source: EP US)
F41B 11/68 (2013.01 - EP US)
Citation (examination)
DE 1553929 A1 19710121 - ANSCHUETZ GMBH J G
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI SE
DOCDB simple family (publication)
EP 0076520 A1 19830413; EP 0076520 B1 19850731; BR 8205887 A 19830906; DE 3265094 D1 19850905; US 4572152 A 19860225
DOCDB simple family (application)
EP 82109226 A 19821006; BR 8205887 A 19821006; DE 3265094 T 19821006; US 43309882 A 19821006