Global Patent Index - EP 1311806 A1

EP 1311806 A1 20030521 - VOLUMETRIC FLOWMETER

Title (en)

VOLUMETRIC FLOWMETER

Title (de)

DURCHFLUSSVOLUMENZÄHLER

Title (fr)

COMPTEUR VOLUMETRIQUE DE FLUIDE

Publication

EP 1311806 A1 20030521 (FR)

Application

EP 01955406 A 20010711

Priority

  • FR 0102250 W 20010711
  • FR 0009276 A 20000712

Abstract (en)

[origin: WO0204898A1] The invention concerns a volumetric flowmeter comprising a cylindrical chamber, which includes a side wall, a base and a cover. A fixed partition is arranged between at least an inlet and an outlet for intake and evacuation of the fluid in the chamber respectively, said partition being maintained fixed in the chamber. A cylindrical piston is arranged eccentric and kinematically guided in the chamber by engagement of the fixed partition into a vertical slot of the piston, said piston moving in a reciprocating motion in the chamber under the action of the movement of a fluid volume from the inlet towards the outlet. The partition has properties for absorbing the vibrations resulting from the friction of the piston on the partition, preventing propagation of vibrations to the cylindrical chamber.

IPC 1-7

G01F 3/08

IPC 8 full level

G01F 3/08 (2006.01)

CPC (source: EP)

G01F 3/08 (2013.01)

Citation (search report)

See references of WO 0204898A1

Designated contracting state (EPC)

DE NL

DOCDB simple family (publication)

WO 0204898 A1 20020117; AU 7757701 A 20020121; EP 1311806 A1 20030521; FR 2811751 A1 20020118; FR 2811751 B1 20040723

DOCDB simple family (application)

FR 0102250 W 20010711; AU 7757701 A 20010711; EP 01955406 A 20010711; FR 0009276 A 20000712