Global Patent Index - EP 0943809 A3

EP 0943809 A3 2000-07-19 - Centrifugal pump

Title (en)

Centrifugal pump

Title (de)

Kreiselpumpe

Title (fr)

Pompe centrifuge

Publication

EP 0943809 A3 (DE)

Application

EP 99890088 A

Priority

AT 46398 A

Abstract (en)

[origin: EP0943809A2] The centrifugal pump has a pump wheel (27) on a drive shaft (26) and a multi-part casing (22), partly made of plastic, containing an induction cavity (24) on the drive side of the pump wheel and a spiral compression cavity (25). The metal bearing carrier (23) and plastic part (30) of the casing bound the induction cavity, which is preferably removable from the bearing carrier.

IPC 1-7 (main, further and additional classification)

F04D 29/42; F04D 29/62

IPC 8 full level (invention and additional information)

F04D 29/42 (2006.01); F04D 29/62 (2006.01)

CPC (invention and additional information)

F04D 29/628 (2013.01); F04D 29/426 (2013.01); F05C 2225/00 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family

EP 0943809 A2 19990922; EP 0943809 A3 20000719; EP 0943809 B1 20020605; AT 218676 T 20020615; AT 408791 B 20020325; AT A46398 A 20010715; DE 59901585 D1 20020711; ES 2175924 T3 20021116; US 6158958 A 20001212