EP 0467571 A1 19920122 - Improvements in gerotor pumps.
Title (en)
Improvements in gerotor pumps.
Title (de)
Verbesserungen an Gerotorpumpen.
Title (fr)
Améliorations aux pompes du type gérotor.
Publication
Application
Priority
GB 9015291 A 19900711
Abstract (en)
A gerotor pump has the internal leakage paths reduced by making the female lobed annulus 12 (Figure 1) as a cup shaped part receiving the male lobed rotor 10. <IMAGE>
IPC 1-7
IPC 8 full level
F04C 2/10 (2006.01)
CPC (source: EP KR)
F04C 2/10 (2013.01 - KR); F04C 2/102 (2013.01 - EP)
Citation (search report)
- [X] GB 2100354 A 19821222 - FUJI HEAVY IND LTD
- [X] US 1486836 A 19240311 - EBENEZER HILL
- [X] FR 566247 A 19240211 - HILL ENGINEERING CO INC
- [A] DE 3603773 A1 19870709 - SCHWAEBISCHE HUETTENWERKE GMBH [DE]
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IT LI LU NL SE
DOCDB simple family (publication)
EP 0467571 A1 19920122; AR 244857 A1 19931130; AU 640031 B2 19930812; AU 8102591 A 19920204; BR 9106626 A 19930601; CA 2046376 A1 19920112; FI 925372 A0 19921126; FI 925372 A 19921126; GB 2245935 A 19920115; GB 9015291 D0 19900829; GB 9114604 D0 19910821; IE 912415 A1 19920115; JP H06501292 A 19940210; KR 930701692 A 19930612; PT 98231 A 19930831; WO 9201161 A1 19920123; ZA 915264 B 19920429
DOCDB simple family (application)
EP 91306147 A 19910705; AR 32012191 A 19910711; AU 8102591 A 19910705; BR 9106626 A 19910705; CA 2046376 A 19910705; FI 925372 A 19921126; GB 9015291 A 19900711; GB 9101101 W 19910705; GB 9114604 A 19910705; IE 241591 A 19910710; JP 51189191 A 19910705; KR 920703377 A 19921228; PT 9823191 A 19910705; ZA 915264 A 19910708