Global Patent Index - EP 1693623 A1

EP 1693623 A1 20060823 - Temperature controlled security drain valve

Title (en)

Temperature controlled security drain valve

Title (de)

Temperaturgesteuertes Sicherheitsablassventil

Title (fr)

Purgeur de sécurité à commande thermique

Publication

EP 1693623 A1 20060823 (DE)

Application

EP 05003686 A 20050221

Priority

EP 05003686 A 20050221

Abstract (en)

Temperature-controlled safety drain valve has fluid conduit (36) with discharge opening (37) which has sealing seat which works together with sealing element (41) for its fluid-tight closing and/or opening. Shifting element is fixed on housing (33) of safety drain valve. A plunger (59), which acts up on movable shifting element, is pre-stressed using elastic spring element (69). A plunger (59), which acts up on movable shifting element, is pre-stressed between the shifting elements using elastic spring element (69) against the magnetic attractive force. A lever arrangement (51,52,47) transfers a movement of the plunger on the sealing element for the fluid-tight closing and/or opening of the discharge opening. An independent claim is also included for the fluid distribution system.

IPC 8 full level

F24D 19/00 (2006.01); E03B 7/10 (2006.01); F16K 31/00 (2006.01); F16K 31/08 (2006.01)

CPC (source: EP)

F24D 19/0095 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

EP 1693623 A1 20060823; DE 202005021193 U1 20070726

DOCDB simple family (application)

EP 05003686 A 20050221; DE 202005021193 U 20050221