EP 1447638 B1 20080730 - Double-barrel breakdown gun and process
Title (en)
Double-barrel breakdown gun and process
Title (de)
Doppelläufige Kipplaufwaffe und Verfahren
Title (fr)
Appareil de fusil à deux canons lisses superposés et procédé
Publication
Application
Priority
US 30772202 A 20021202
Abstract (en)
[origin: EP1447638A1] A curved abutment interface, formed between a barrel section (32) and a receiver section (34), includes a convex portion that exerts a bearing force against a concave portion. A pressure adjuster, coupled to either the barrel or receiver, adjusts the bearing force. Independent claims are also included for the following: (a) a firearm apparatus; and (b) a firearm discharging method.
IPC 8 full level
F41C 7/11 (2006.01); F41A 3/58 (2006.01); F41A 15/06 (2006.01); F41A 17/62 (2006.01); F41A 19/54 (2006.01)
CPC (source: EP US)
F41A 3/58 (2013.01 - EP US); F41A 15/06 (2013.01 - EP US); F41A 17/62 (2013.01 - EP US); F41A 19/54 (2013.01 - EP US); F41C 7/11 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1447638 A1 20040818; EP 1447638 B1 20080730; AT E403128 T1 20080815; DE 60322504 D1 20080911; EP 1995548 A2 20081126; EP 1995548 A3 20081203; EP 1995548 B1 20130213; ES 2321078 T3 20090602; ES 2404162 T3 20130524; US 2004103575 A1 20040603; US 2005262749 A1 20051201; US 6907687 B2 20050621; US 7207130 B2 20070424
DOCDB simple family (application)
EP 03078763 A 20031127; AT 03078763 T 20031127; DE 60322504 T 20031127; EP 08009269 A 20031127; ES 03078763 T 20031127; ES 08009269 T 20031127; US 2976705 A 20050105; US 30772202 A 20021202