Global Patent Index - EP 1909029 A2

EP 1909029 A2 20080409 - Safety electromagnetic valve with internal spring

Title (en)

Safety electromagnetic valve with internal spring

Title (de)

Elektromagnetisches Sicherheitsventil mit Innenfeder

Title (fr)

Soupape électromagnétique de sécurité dotée d'un ressort interne

Publication

EP 1909029 A2 20080409 (EN)

Application

EP 07380257 A 20070920

Priority

ES 200602526 A 20061004

Abstract (en)

Electromagnetic flame safety gas valve of the type that is incorporated into a housing (6) of a domestic gas supply tap, that comprises an electromagnet (2) with a core (3) and a movable armature (4) attracted by the core (3) of the electromagnet (2) when it is switched on thereby opening a valve seat (20), a valve sealing member (9) connected to said movable armature (4) in order to move it, a protective casing (10) that houses the electromagnet (2) by enclosing it and a return spring (8) of the sealing member (9) in a rest position when the valve seat is closed. The protective casing (10) is extendable axially and comprises at least one moving element (12) that is moved in conjunction with the sealing member (9) and the movable armature (4), and the return spring (8) is housed in said protective casing (10).

IPC 8 full level

F23N 1/00 (2006.01); F23N 5/10 (2006.01)

CPC (source: EP ES)

F23N 1/005 (2013.01 - EP ES); F23N 5/105 (2013.01 - EP); F23N 2235/14 (2020.01 - EP); F23N 2235/24 (2020.01 - EP)

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 LV MC MT NL PL PT RO SE SI SK TR

Designated extension state (EPC)

AL BA HR MK RS

DOCDB simple family (publication)

EP 1909029 A2 20080409; EP 1909029 A3 20161005; BR PI0705123 A 20080527; ES 2327993 A1 20091105; ES 2327993 B1 20100906

DOCDB simple family (application)

EP 07380257 A 20070920; BR PI0705123 A 20071003; ES 200602526 A 20061004