EP 1043501 A3 20010228 - Oil filter for a multistage piston compressor
Title (en)
Oil filter for a multistage piston compressor
Title (de)
Ölfilter für einen mehrstufigen Kolbenverdichter
Title (fr)
Filtre à huile pour un compresseur à piston à plusieurs étages
Publication
Application
Priority
DE 19916172 A 19990410
Abstract (en)
[origin: EP1043501A2] The filter (5) is fitted in a breather of a crankcase (1) for a multi-stage compressor. The filter is connected to the crank on the inlet side and to the atmosphere on the output side. The filter is a very fine filter and has an oil collection vol. (6) the inlet side with an oil outlet connected to the crankcase
IPC 1-7
IPC 8 full level
F04B 39/04 (2006.01); F04B 39/02 (2006.01)
CPC (source: EP US)
F04B 39/0207 (2013.01 - EP US); Y10S 55/19 (2013.01 - EP US)
Citation (search report)
- [A] DE 19729439 A1 19980115 - FLEETGUARD INC [US]
- [A] US 3482768 A 19691209 - CIRRINCIONE GILBERT, et al
- [A] DE 19525461 A1 19970116 - KNORR BREMSE SYSTEME [DE]
- [A] US 4063855 A 19771220 - PAUL KERMIT D
- [A] WO 9826174 A1 19980618 - WATASE HIDEAKI [SG], et al
- [PA] US 5937837 A 19990817 - SHAFFER BRADLEY J [US], et al
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 1043501 A2 20001011; EP 1043501 A3 20010228; EP 1043501 B1 20061011; AT E342442 T1 20061115; DE 19916172 A1 20001019; DE 19916172 C2 20010531; DE 50013582 D1 20061123; JP 2000303955 A 20001031; SG 82075 A1 20010724; US 6398828 B1 20020604
DOCDB simple family (application)
EP 00106145 A 20000321; AT 00106145 T 20000321; DE 19916172 A 19990410; DE 50013582 T 20000321; JP 2000107437 A 20000410; SG 200001712 A 20000322; US 54597200 A 20000410