Global Patent Index - EP 1029559 A1

EP 1029559 A1 2000-08-23 - Triggering system with fusible element

Title (en)

Triggering system with fusible element

Title (de)

Auslösungssystem mit Schmelzelement

Title (fr)

Système de déclenchement à élément fusible

Publication

EP 1029559 A1 (FR)

Application

EP 00400434 A

Priority

FR 9901912 A

Abstract (en)

The release system consists of a fuse (40) made from two plates held together by solder or an adhesive which separates them when the air temperatures exceeds a set level. The fuse links together the ends of two radial arms (52, 54) attached respectively to a threaded regulating bush (12) passing through a support (90) and a spring-loaded rod (24) located partially inside the bush. The spring (32) is located inside the bush and is held in place between an end rim (14) on the bush and a collar (30) on the rod end.

Abstract (fr)

L'invention concerne un système de déclenchement à élément fusible. Il comprend un élément tubulaire (12) comportant une première extrémité munie d'une première butée (16) et d'un orifice (18) et une deuxième extrémité ouverte, une tige (24) montée mobile selon l'axe dudit élément tubulaire présentant une première extrémité (26) qui fait saillie hors dudit orifice et une deuxième extrémité munie d'une deuxième butée mécanique (30), un ressort (32) monté dans l'élément tubulaire autour de la tige entre la première butée et la deuxième butée, un élément fusible (40) comprenant une première pièce reliée mécaniquement à une deuxième pièce par un matériau fusible à une température prédéterminée, des moyens (52) pour relier mécaniquement la première pièce de l'élément fusible à la deuxième extrémité de la pièce tubulaire (12) et des moyens (54) pour faire coopérer mécaniquement la deuxième pièce de l'élément fusible avec la deuxième extrémité de la tige, par quoi le ressort est maintenu comprimé au moins partiellement dans l'élément tubulaire. <IMAGE>

IPC 1-7 (main, further and additional classification)

A62C 2/24; A62C 2/20

IPC 8 full level (invention and additional information)

A62C 2/20 (2006.01); A62C 2/24 (2006.01); F16K 31/64 (2006.01)

CPC (invention and additional information)

A62C 2/242 (2013.01); A62C 2/20 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

EPO simple patent family

EP 1029559 A1 20000823; EP 1029559 B1 20050831; AT 303181 T 20050915; DE 60022244 D1 20051006; DE 60022244 T2 20060629; ES 2248025 T3 20060316; FR 2789746 A1 20000818; FR 2789746 B1 20010504

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