Global Patent Index - EP 1555433 A3

EP 1555433 A3 20081217 - 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 A3 20081217 (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)

Citation (search report)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR

Designated extension state (EPC)

AL BA HR LV MK YU

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