EP 0054625 B1 19840215 - SLIDING SURFACES IN PISTON MACHINES
Title (en)
SLIDING SURFACES IN PISTON MACHINES
Publication
Application
Priority
DE 3047978 A 19801219
Abstract (en)
[origin: US4395442A] A method of protecting the frictional engaging surfaces of an aluminum alloy piston-cylinder machine, including the steps of: coating the surface of one of the piston-cylinder members with an epoxy-resin in which is mixed a ceramic oxide material, placing the coated member in a drier oven, and heating and curing the epoxy-resin and ceramic oxide coating for at least one hour at a temperature of approximately 220 DEG C.
IPC 1-7
IPC 8 full level
F02B 77/02 (2006.01); F04B 39/12 (2006.01); F16C 33/20 (2006.01); F02B 1/04 (2006.01)
CPC (source: EP US)
F02B 77/02 (2013.01 - EP US); F04B 39/126 (2013.01 - EP US); F02B 1/04 (2013.01 - EP US); Y10T 29/49263 (2015.01 - EP US); Y10T 29/49272 (2015.01 - EP US)
Designated contracting state (EPC)
AT CH DE FR GB IT LI NL SE
DOCDB simple family (publication)
EP 0054625 A1 19820630; EP 0054625 B1 19840215; AT E6292 T1 19840315; DE 3047978 A1 19820729; DE 3162315 D1 19840322; US 4395442 A 19830726
DOCDB simple family (application)
EP 81107414 A 19810918; AT 81107414 T 19810918; DE 3047978 A 19801219; DE 3162315 T 19810918; US 32733881 A 19811204