EP 1412639 B1 20070307 - DOSING PUMP
Title (en)
DOSING PUMP
Title (de)
DOSIERPUMPE
Title (fr)
POMPE DOSEUSE
Publication
Application
Priority
- DE 10135495 A 20010720
- EP 0208084 W 20020719
Abstract (en)
[origin: US2004161349A1] The invention provides a metering pump having pistons (13, 13') which lie opposite one another, are guided in cylinders (11, 11') and are connected to one another by a slide (14) which is moved in a reciprocating manner by a drive motor (201), a switching device (3) being arranged between the pistons (13, 13') in a valve block (2), which switching device alternately connects the opposite cylinder spaces to a suction opening (4) and a delivery opening (5).
IPC 8 full level
F04B 13/00 (2006.01); F04B 1/02 (2006.01); F04B 9/04 (2006.01)
CPC (source: EP US)
F04B 9/04 (2013.01 - EP US); F04B 13/00 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR
DOCDB simple family (publication)
WO 03010435 A1 20030206; AT E356292 T1 20070315; DE 10135495 A1 20030206; DE 50209667 D1 20070419; EP 1412639 A1 20040428; EP 1412639 B1 20070307; US 2004161349 A1 20040819
DOCDB simple family (application)
EP 0208084 W 20020719; AT 02776914 T 20020719; DE 10135495 A 20010720; DE 50209667 T 20020719; EP 02776914 A 20020719; US 48411304 A 20040115