Global Patent Index - EP 1259735 A2

EP 1259735 A2 20021127 - RECIPROCATING PISTON MACHINE

Title (en)

RECIPROCATING PISTON MACHINE

Title (de)

HUBKOLBENMASCHINE

Title (fr)

MACHINE A PISTONS ALTERNATIFS

Publication

EP 1259735 A2 20021127 (DE)

Application

EP 01915075 A 20010305

Priority

  • DE 0100819 W 20010305
  • DE 20013202 U 20000303
  • DE 20022264 U 20000731

Abstract (en)

[origin: WO0165070A2] The invention relates to a reciprocating piston machine, in particular to a compressor, preferably for the air conditioning system of a motor vehicle, comprising a housing (1) and a housing cover (3). The working unit (2) which encompasses the pistons (7) is located in the housing (1) and the intake and outlet zone (4, 5) is configured in the housing cover (3), said housing cover (3) being screwed on to the housing (1). The invention is characterised in that to simplify the construction whilst maintaining sufficient impermeability, the screw connection is designed as an individual thread which forms the contact between the housing (1) and the housing cover (3).

IPC 1-7

F04B 27/10; F04B 39/12

IPC 8 full level

F04B 27/08 (2006.01); F04B 39/12 (2006.01)

CPC (source: EP)

F04B 27/0891 (2013.01); F04B 39/121 (2013.01)

Citation (search report)

See references of WO 0165070A2

Designated contracting state (EPC)

DE FR GB

DOCDB simple family (publication)

WO 0165070 A2 20010907; WO 0165070 A3 20020328; AU 4228901 A 20010912; DE 10190756 D2 20030612; EP 1259735 A2 20021127; EP 1259735 B1 20090114

DOCDB simple family (application)

DE 0100819 W 20010305; AU 4228901 A 20010305; DE 10190756 T 20010305; EP 01915075 A 20010305