Global Patent Index - EP 0643266 B1

EP 0643266 B1 19970319 - Thermocouple current switch

Title (en)

Thermocouple current switch

Title (de)

Thermostrom-Schalter

Title (fr)

Interrupteur pour le courant d'un thermocouple

Publication

EP 0643266 B1 19970319 (DE)

Application

EP 93120723 A 19931222

Priority

DE 4331193 A 19930914

Abstract (en)

[origin: EP0643266A1] In an ignition fuse for refrigeration (cooling) equipment operated by liquid gas, a thermoelectric switch (1) is provided, particularly for switching a thermocurrent (thermoelectric current) with respect to a gas safety valve (pressure relief valve) having an electromagnetically activated opening mechanism (2). The thermoelectric switch (1) can be controlled by an external voltage in such a way that it breaks a thermoelectric circuit in the event of the absence of the external voltage of the thermoelectric switch (1). <IMAGE>

IPC 1-7

F23N 5/10

IPC 8 full level

F23N 5/10 (2006.01)

CPC (source: EP)

F23N 5/10 (2013.01)

Designated contracting state (EPC)

DE ES FR GB IT

DOCDB simple family (publication)

EP 0643266 A1 19950315; EP 0643266 B1 19970319; DE 4331193 A1 19950316; DE 59305887 D1 19970424; ES 2099360 T3 19970516

DOCDB simple family (application)

EP 93120723 A 19931222; DE 4331193 A 19930914; DE 59305887 T 19931222; ES 93120723 T 19931222