Global Patent Index - EP 0828959 A1

EP 0828959 A1 19980318 - DIAPHRAGM VALVE

Title (en)

DIAPHRAGM VALVE

Title (de)

MEMBRANVENTIL

Title (fr)

VANNE A DIAPHRAGME

Publication

EP 0828959 A1 19980318 (EN)

Application

EP 95936130 A 19951030

Priority

  • NL 9500373 W 19951030
  • NL 9401848 A 19941107

Abstract (en)

[origin: WO9614529A1] Control valve comprising a body (1) and a closing element (2) movable between an open and a closed position in a chamber bounded by the body, with the body having at least two flow openings (4a, 4b, 5a, 5b) to the chamber, and with an elastic diaphragm being present between the closing element and the body, which overlaps the flow openings and which is operated by the closing element in such a way that, when the closing element is in the open position, a flow channel is present between the two flow openings, which channel is bounded by the body and the diaphragm.

IPC 1-7

F16K 7/16; F16K 11/02; F16K 11/078

IPC 8 full level

F16K 7/16 (2006.01); F16K 11/02 (2006.01); F16K 11/078 (2006.01)

CPC (source: EP)

F16K 7/16 (2013.01); F16K 11/022 (2013.01); F16K 11/078 (2013.01)

Citation (search report)

See references of WO 9614529A1

Designated contracting state (EPC)

DE FR GB NL

DOCDB simple family (publication)

WO 9614529 A1 19960517; AU 3817695 A 19960531; EP 0828959 A1 19980318; NL 9401848 A 19960603

DOCDB simple family (application)

NL 9500373 W 19951030; AU 3817695 A 19951030; EP 95936130 A 19951030; NL 9401848 A 19941107