EP 0484717 B1 19940907 - Hose pump.
Title (en)
Hose pump.
Title (de)
Schlauchpumpe.
Title (fr)
Pompe à tuyau.
Publication
Application
Priority
DE 4035182 A 19901106
Abstract (en)
[origin: EP0484717A1] The hose pump has a plurality of slides (25), which are driven by a camshaft, constantly compressing a hose (40). The final slide (25a) in the delivery direction is controlled in such a way that even in the retracted state it still keeps the hose partially compressed, which is achieved by a stop (42) which represents a return stroke limitation. Due to this return stroke limitation the hose volume freed at the start of a new pump cycle, which would otherwise lead to return suction, is limited. <IMAGE>
IPC 1-7
IPC 8 full level
F04B 43/08 (2006.01)
CPC (source: EP)
F04B 43/082 (2013.01)
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB IT LI NL SE
DOCDB simple family (publication)
EP 0484717 A1 19920513; EP 0484717 B1 19940907; AT E111189 T1 19940915; DE 4035182 C1 19920102; DE 59102830 D1 19941013
DOCDB simple family (application)
EP 91117858 A 19911019; AT 91117858 T 19911019; DE 4035182 A 19901106; DE 59102830 T 19911019