EP 0828941 B1 20010131 - VARIABLE-DISPLACEMENT SCREW-TYPE COMPRESSOR
Title (en)
VARIABLE-DISPLACEMENT SCREW-TYPE COMPRESSOR
Title (de)
SCHRAUBENVERDICHTER MIT EINSTELLBAREM FÖRDERVOLUMEN
Title (fr)
COMPRESSEUR A VIS, A VOLUME DEPLACE REGLABLE
Publication
Application
Priority
- DE 19519262 A 19950531
- EP 9602077 W 19960515
Abstract (en)
[origin: US6022203A] PCT No. PCT/EP96/02077 Sec. 371 Date Nov. 25, 1997 Sec. 102(e) Date Nov. 25, 1997 PCT Filed May 15, 1996 PCT Pub. No. WO96/38670 PCT Pub. Date Dec. 5, 1996The invention relates to a variable-displacement screw-type compressor with at least one main rotor and at least one subsidiary rotor which are fitted in the same housing, mesh together and convey a medium to be compressed from an inlet to an outlet, in which the inlet is bounded by at least one housing segment fitted to slide in the housing which follows the shape of the rotor casings on its sealing side facing the rotors. At least one housing segment is guided and movable transversely to the rotor axes.
IPC 1-7
IPC 8 full level
F04C 18/16 (2006.01); F04C 28/10 (2006.01); F04C 28/12 (2006.01); F04C 28/20 (2006.01); F04C 28/26 (2006.01); F04C 29/00 (2006.01)
CPC (source: EP KR US)
F04C 18/16 (2013.01 - KR); F04C 28/12 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IE IT LI NL PT SE
DOCDB simple family (publication)
US 6022203 A 20000208; AT E199032 T1 20010215; CN 1081756 C 20020327; CN 1185823 A 19980624; DE 19519262 A1 19961205; DE 19519262 C2 19970828; DE 59606412 D1 20010308; EP 0828941 A1 19980318; EP 0828941 B1 20010131; JP H11505912 A 19990525; KR 100426506 B1 20040630; KR 19990022050 A 19990325; RU 2154194 C2 20000810; WO 9638670 A1 19961205
DOCDB simple family (application)
US 95273997 A 19971125; AT 96916080 T 19960515; CN 96194288 A 19960515; DE 19519262 A 19950531; DE 59606412 T 19960515; EP 9602077 W 19960515; EP 96916080 A 19960515; JP 53613696 A 19960515; KR 19970708529 A 19971127; RU 97122086 A 19960515