EP 0296952 B1 19920304 - SELFPRIMING CENTRIFUGAL PUMP FOR DANGEROUS LIQUIDS PARTICULARLY RADIO-ACTIVE LIQUIDS
Title (en)
SELFPRIMING CENTRIFUGAL PUMP FOR DANGEROUS LIQUIDS PARTICULARLY RADIO-ACTIVE LIQUIDS
Publication
Application
Priority
FR 8708726 A 19870622
Abstract (en)
[origin: EP0296952A1] The present invention relates to a vertical, self-priming centrifugal pump located under a protective slab comprising a fixed bowl welded to the intake and delivery pipework and movable fittings removable through the top, characterised in that the hydraulic section comprises a wheel 13 with radial vanes driven by an engine shaft, that the said wheel turns between a bottom plate 14 provided with an intake hole and an upper bulkhead 20 hollowed out on the wheel side, an oval recess 23 ending in a hole 21 allowing the liquid to flow out. <IMAGE>
IPC 1-7
IPC 8 full level
F04D 5/00 (2006.01); F04D 7/08 (2006.01); F04D 9/02 (2006.01); F04D 29/60 (2006.01)
CPC (source: EP KR)
F04D 5/002 (2013.01 - EP); F04D 9/00 (2013.01 - KR); F04D 29/606 (2013.01 - EP)
Designated contracting state (EPC)
BE CH DE ES GB IT LI NL SE
DOCDB simple family (publication)
EP 0296952 A1 19881228; EP 0296952 B1 19920304; BR 8803160 A 19890208; CA 1325552 C 19931228; CN 1015126 B 19911218; CN 1030815 A 19890201; DE 3868719 D1 19920409; ES 2030184 T3 19921016; FR 2616853 A1 19881223; FR 2616853 B1 19891117; JP 2637477 B2 19970806; JP H01117994 A 19890510; KR 890000795 A 19890316; KR 960016790 B1 19961221
DOCDB simple family (application)
EP 88401531 A 19880620; BR 8803160 A 19880622; CA 570006 A 19880621; CN 88103780 A 19880622; DE 3868719 T 19880620; ES 88401531 T 19880620; FR 8708726 A 19870622; JP 15246088 A 19880622; KR 880007529 A 19880622