Global Patent Index - EP 1108894 B1

EP 1108894 B1 20040506 - Centrifugal pump for viscous materials

Title (en)

Centrifugal pump for viscous materials

Title (de)

Kreiselpumpe für Dickstoffe

Title (fr)

Pompe centrifuge pour des matières visqueuses

Publication

EP 1108894 B1 20040506 (DE)

Application

EP 00126934 A 20001208

Priority

DE 19961196 A 19991218

Abstract (en)

[origin: EP1108894A2] The pump has drive rods (2) and a housing (6) with holder (5) and intake (8). The holder has a shape, which is expanded and curved outwards relative to a straight line between the fastening points (17) of the holder on the drive rods and the pump housing. The holder consists of mainly two struts (16). The pump has a spiral housing with internal rotor, and there is a cutter wheel (25) located above the pump intake in the holder area.

IPC 1-7

F04D 13/08; F04D 13/02; F04D 29/42

IPC 8 full level

F04D 13/02 (2006.01); F04D 13/08 (2006.01); F04D 29/42 (2006.01)

CPC (source: EP)

F04D 13/021 (2013.01); F04D 13/08 (2013.01); F04D 29/426 (2013.01)

Designated contracting state (EPC)

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

DOCDB simple family (publication)

EP 1108894 A2 20010620; EP 1108894 A3 20020717; EP 1108894 B1 20040506; AT E266151 T1 20040515; DE 19961196 A1 20010628; DE 50006317 D1 20040609; DK 1108894 T3 20040830

DOCDB simple family (application)

EP 00126934 A 20001208; AT 00126934 T 20001208; DE 19961196 A 19991218; DE 50006317 T 20001208; DK 00126934 T 20001208