Global Patent Index - EP 0764803 B1

EP 0764803 B1 20000322 - Valve

Title (en)

Valve

Title (de)

Ventil

Title (fr)

Soupape

Publication

EP 0764803 B1 20000322 (DE)

Application

EP 96110033 A 19960621

Priority

DE 29515295 U 19950923

Abstract (en)

[origin: EP0764803A1] The valve has two independent shut-off elements (22,22'), which are positioned axially movable on the actuating tappet (35). The tappet ends (42,42') projecting over the elements carry a gas-proof compensation wall (43). This is at least partially formed by a flexible diaphragm (46), and is fastened on the valve housing side. The wall, and a facing charging surface (34) of the neighbouring shut-off element, form movable determinating walls for compensation chambers (44). These are for compensation of fluid pressures engaging on the actuating tappet. The two walls are connected to the consumer channel (11) via branch channels (53).

IPC 1-7

F16K 11/048

IPC 8 full level

F15B 13/04 (2006.01); F15B 13/042 (2006.01); F16K 11/048 (2006.01)

CPC (source: EP)

F15B 13/0405 (2013.01); F15B 13/042 (2013.01)

Designated contracting state (EPC)

DE FR GB IT

DOCDB simple family (publication)

DE 29515295 U1 19951123; DE 59604744 D1 20000427; EP 0764803 A1 19970326; EP 0764803 B1 20000322

DOCDB simple family (application)

DE 29515295 U 19950923; DE 59604744 T 19960621; EP 96110033 A 19960621