Global Patent Index - EP 0242044 A2

EP 0242044 A2 19871021 - Gas compressors.

Title (en)

Gas compressors.

Title (de)

Gaskompressoren.

Title (fr)

Compresseurs du gaz.

Publication

EP 0242044 A2 19871021 (EN)

Application

EP 87302032 A 19870310

Priority

  • GB 8606381 A 19860314
  • IN 193DE1987 A 19870304

Abstract (en)

A single cylinder air compressor is provided with a valve arrangement (19, 20) in the crankcase which impedes breathing of the crankcase (11) during induction strokes to create crankcase pressure elevations to expel lubricating oil from a low point of the crankcase via a small passage (18).

IPC 1-7

F04B 39/02

IPC 8 full level

F01M 11/06 (2006.01); F04B 39/02 (2006.01); F01M 1/04 (2006.01); F01M 1/06 (2006.01)

CPC (source: EP)

F04B 39/0246 (2013.01); F01M 1/04 (2013.01); F01M 1/06 (2013.01)

Designated contracting state (EPC)

BE DE ES FR IT NL SE

DOCDB simple family (publication)

EP 0242044 A2 19871021; EP 0242044 A3 19880210; EP 0242044 B1 19911030; DE 3774158 D1 19911205; ES 2026527 T3 19920501; GB 2187801 A 19870916; GB 2187801 B 19891122; GB 8606381 D0 19860423; IN 172401 B 19930717; JP S62240484 A 19871021

DOCDB simple family (application)

EP 87302032 A 19870310; DE 3774158 T 19870310; ES 87302032 T 19870310; GB 8606381 A 19860314; IN 193DE1987 A 19870304; JP 5699887 A 19870313