Global Patent Index - EP 1555433 B1

EP 1555433 B1 20100728 - Dosing pump system and method of operating a dosing pump

Title (en)

Dosing pump system and method of operating a dosing pump

Title (de)

Dosierpumpsystem und Verfahren zum Betreiben einer Dosierpumpe

Title (fr)

Système de dosage et procédé d'utilisation d'une pompe à dosage

Publication

EP 1555433 B1 20100728 (DE)

Application

EP 05000632 A 20050113

Priority

DE 102004002454 A 20040116

Abstract (en)

[origin: EP1555433A2] The dosing pump system has a dosing pump (10) with at least one element (46) movable between two end positions and an associated drive (26,32) with a coil arrangement (26) and a drive arrangement for controlling the coil arrangement during a drive interval corresponding to a dosing pump element movement process in a pulsed manner, at least in respect of phase. An independent claim is also included for a method of operating a dosing pump system.

IPC 8 full level

F04B 17/04 (2006.01); F04B 13/00 (2006.01)

CPC (source: EP)

F04B 13/00 (2013.01); F04B 17/046 (2013.01); F04B 2203/0402 (2013.01)

Designated contracting state (EPC)

AT CZ DE FR PL SE

DOCDB simple family (publication)

EP 1555433 A2 20050720; EP 1555433 A3 20081217; EP 1555433 B1 20100728; AT E475804 T1 20100815; DE 102004002454 A1 20050825; DE 102004002454 B4 20060629; DE 502005009989 D1 20100909

DOCDB simple family (application)

EP 05000632 A 20050113; AT 05000632 T 20050113; DE 102004002454 A 20040116; DE 502005009989 T 20050113