EP 1099925 A3 20010822 - Method for coating the interior surface of a gun barrel
Title (en)
Method for coating the interior surface of a gun barrel
Title (de)
Verfahren zur Innenbeschichtung eines Waffenrohres
Title (fr)
Procédé pour revêtir la surface intérieure d'un tube de canon
Publication
Application
Priority
DE 19954652 A 19991113
Abstract (en)
[origin: EP1099925A2] The internal coating process for the barrel (1) of a weapon comprises applying an intermediate coating (5) by explosive cladding. A high melting point coating (3) is then applied over this by electroplating. The intermediate coating has higher thermal conductivity than the barrel and greater ductility than that of the high melting point coating.
IPC 1-7
IPC 8 full level
F41A 21/04 (2006.01); F41A 21/22 (2006.01)
CPC (source: EP US)
C23C 28/021 (2013.01 - EP US); C23C 28/023 (2013.01 - EP US); F41A 21/04 (2013.01 - EP US); F41A 21/22 (2013.01 - EP US)
Citation (search report)
- [A] DE 3907087 A1 19900913 - RHEINMETALL GMBH [DE]
- [A] DE 3704774 C1 19880707 - RHEINMETALL GMBH
- [A] US 4590033 A 19860520 - CHAPET MARC [FR]
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 1099925 A2 20010516; EP 1099925 A3 20010822; DE 19954652 A1 20010517; US 6500326 B1 20021231
DOCDB simple family (application)
EP 00117864 A 20000819; DE 19954652 A 19991113; US 70965100 A 20001113