EP 0577946 B1 19980211 - Tube pump
Title (en)
Tube pump
Title (de)
Schlauchpumpe
Title (fr)
Pompe volumétrique à tube
Publication
Application
Priority
DE 4214917 A 19920511
Abstract (en)
[origin: EP0577946A2] In a tube pump with, arranged in a pump housing on its bottom, a pump tube with elastically deformable wall which is inserted into the pump housing with a part-circularly bent section around a shaft of a rotor inside the wall of the tube pump as well as at a radial spacing therefrom and the cross-section of which, during the delivery operation, is modified partially by at least one member of the rotor which presses the pump tube cross-sectionally against an abutment, the inner volume being reduced, the rotor (14) is formed in the manner of a bowl from a rotor bottom (13) and a rotor wall (15) and the latter is directed towards the bottom (38) of the pump housing (12), the shaft (16) of the rotor being attached directly to its rotor bottom. <IMAGE>
IPC 1-7
IPC 8 full level
F04B 43/12 (2006.01)
CPC (source: EP US)
F04B 43/1253 (2013.01 - EP US)
Designated contracting state (EPC)
DE FR GB IT NL
DOCDB simple family (publication)
EP 0577946 A2 19940112; EP 0577946 A3 19940316; EP 0577946 B1 19980211; DE 4214917 A1 19931118; DE 59308132 D1 19980319; US 5375984 A 19941227
DOCDB simple family (application)
EP 93107436 A 19930507; DE 4214917 A 19920511; DE 59308132 T 19930507; US 6073293 A 19930510