Global Patent Index - EP 1301710 B2

EP 1301710 B2 20160810 - DOSING PUMP WITH AN ELECTRIC MOTOR

Title (en)

DOSING PUMP WITH AN ELECTRIC MOTOR

Title (de)

DOSIERPUMPE MIT EINEM ELEKTROMOTOR

Title (fr)

POMPE DE DOSAGE POURVUE D'UN MOTEUR ELECTRIQUE

Publication

EP 1301710 B2 20160810 (DE)

Application

EP 01972410 A 20010713

Priority

  • DE 10035834 A 20000721
  • IB 0101880 W 20010713

Abstract (en)

[origin: WO0208601A2] The invention relates to a dosing pump with a synchronous motor with a mechanical gear for reducing the motor drive and converting the rotation movement of the motor into a reciprocating movement to drive a membrane pump. An electronic controller is arranged on the motor, which controls the pumped amount by means of external impulses. The controller works in such a fashion that a full working cycle of the pump is continually carried out, when the required pumped amount, based on the received impulses is as large or larger than amount which the pump can deliver in one working cycle.

IPC 8 full level

F04B 13/00 (2006.01); F04B 49/06 (2006.01)

CPC (source: EP US)

F04B 13/00 (2013.01 - EP US); F04B 49/06 (2013.01 - EP US)

Citation (opposition)

Opponent :

Designated contracting state (EPC)

DE FR GB IT

DOCDB simple family (publication)

WO 0208601 A2 20020131; WO 0208601 A3 20020620; AU 9217701 A 20020205; DE 10035834 A1 20020207; DE 50109888 D1 20060629; EP 1301710 A2 20030416; EP 1301710 B1 20060524; EP 1301710 B2 20160810; JP 2004504543 A 20040212; JP 4493911 B2 20100630; US 2004028530 A1 20040212; US 6948914 B2 20050927

DOCDB simple family (application)

IB 0101880 W 20010713; AU 9217701 A 20010713; DE 10035834 A 20000721; DE 50109888 T 20010713; EP 01972410 A 20010713; JP 2002514058 A 20010713; US 33342103 A 20030825