EP 0135010 B1 19870114 - BELLOWS PUMP
Title (en)
BELLOWS PUMP
Publication
Application
Priority
DE 3326250 A 19830721
Abstract (en)
[origin: US4655690A] A bellows pump with the improvement of an adjustable index for uniformly controlling the amount of fluid displaced in each expansion and compression cycle.
IPC 1-7
IPC 8 full level
F04B 43/08 (2006.01); A47L 15/44 (2006.01); F04B 13/00 (2006.01); F04B 43/00 (2006.01)
CPC (source: EP US)
F04B 13/00 (2013.01 - EP US); F04B 43/0063 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE FR IT LI NL
DOCDB simple family (publication)
US 4655690 A 19870407; AT E24951 T1 19870115; DE 3326250 A1 19850131; DE 3462061 D1 19870219; EP 0135010 A1 19850327; EP 0135010 B1 19870114; JP S6036793 A 19850225
DOCDB simple family (application)
US 80036585 A 19851121; AT 84108277 T 19840713; DE 3326250 A 19830721; DE 3462061 T 19840713; EP 84108277 A 19840713; JP 14614984 A 19840716