Global Patent Index - EP 0242604 A3

EP 0242604 A3 19881228 - 5/3 VALVE

Title (en)

5/3 VALVE

Publication

EP 0242604 A3 19881228 (DE)

Application

EP 87104125 A 19870320

Priority

DE 3613747 A 19860423

Abstract (en)

[origin: US4754693A] The invention relates to a 5/3-valve, which contains two separately controllable control members which are arranged coaxially with one another in the valve housing, are movable independently of one another and each bear two sealing surfaces which in the two end positions of the relevant control member engage with an appertaining valve seat of the valve housing. Such a 5/3-valve is distinguished by a very simple construction, compactness and a long working life.

IPC 1-7

F15B 13/043; F16K 11/048

IPC 8 full level

F16K 11/07 (2006.01); F15B 13/04 (2006.01)

CPC (source: EP US)

F15B 13/0405 (2013.01 - EP US); Y10T 137/8663 (2015.04 - EP US); Y10T 137/87225 (2015.04 - EP US)

Citation (search report)

Designated contracting state (EPC)

AT CH DE ES FR GB IT LI NL SE

DOCDB simple family (publication)

EP 0242604 A2 19871028; EP 0242604 A3 19881228; DE 3613747 A1 19871029; JP S62261775 A 19871113; US 4754693 A 19880705

DOCDB simple family (application)

EP 87104125 A 19870320; DE 3613747 A 19860423; JP 10113287 A 19870423; US 3178687 A 19870330