Global Patent Index - EP 0135010 B1

EP 0135010 B1 19870114 - BELLOWS PUMP

Title (en)

BELLOWS PUMP

Publication

EP 0135010 B1 19870114 (DE)

Application

EP 84108277 A 19840713

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

F04B 43/00; F04B 13/00; A47L 15/44

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