EP 0282168 A3 19890510 - PNEUMATIC VALVE

Title (en)

PNEUMATIC VALVE

Publication

EP 0282168 A3 19890510 (EN)

Application

EP 88301179 A 19880212

Priority

GB 8705654 A 19870310

Abstract (en)

[origin: EP0282168A2] There is disclosed a pneumatic security valve wherein a pneumatic connection is established between inlet means (22) and outlet means (23) by a pair of movable members (24, 25) each provided with passage means (26) whereby the connection is only established when the movable means are in corresponding positions. A particular application of the valve is to secure the doors of a container for goods.

IPC 1-7

F16K 43/00; F16K 3/08; B65D 90/66

IPC 8 full level

E05B 51/02 (2006.01); E05B 37/12 (2006.01)

CPC (source: EP)

E05B 51/02 (2013.01); E05B 37/12 (2013.01)

Citation (search report)

[A] DE 2929237 A1 19800327 - CACIONI RENATO
[A] US 3053071 A 19620911 - WILLIAM BADOUD
[A] DE 2603846 A1 19770804 - FURLAN VINZENZ
[A] FR 573439 A 19240623

Designated contracting state (EPC)

AT BE CH DE ES FR GB GR IT LI LU NL SE

DOCDB simple family (publication)

EP 0282168 A2 19880914; EP 0282168 A3 19890510; GB 2208090 A 19890222; GB 8705654 D0 19870415; GB 8803246 D0 19880309

DOCDB simple family (application)

EP 88301179 A 19880212; GB 8705654 A 19870310; GB 8803246 A 19880212