EP 1730443 A1 20061213 - A VALVE UNIT FOR COTROLLING THE SUPPLY OF A FUEL GAS, PARTICULARLY FOR COOKING HOBS AND THE LIKE
Title (en)
A VALVE UNIT FOR COTROLLING THE SUPPLY OF A FUEL GAS, PARTICULARLY FOR COOKING HOBS AND THE LIKE
Title (de)
VENTILEINHEIT ZUR STEUERUNG DER ABGABE EINES BRENNGASES, INSBESONDERE FÜR KOCHSTELLEN UND DERGLEICHEN
Title (fr)
UNITE DE VANNE DESTINEE A CONTROLER L'APPORT DE GAZ COMBUSTIBLE, NOTAMMENT CONÇUE POUR DES PLAQUES DE CUISSON ET SIMILAIRES
Publication
Application
Priority
IT 2004000131 W 20040318
Abstract (en)
[origin: WO2005088194A1] A valve unit (1) for controlling the supply of a fuel gas to at least one burner, particularly for cooking hobs and the like, is described and comprises a pressure modulator device (10) including a gas supply duct (2) extending between an inlet opening (3a) and an outlet opening (3b) of the unit (1), a valve seat (12) in the duct (2) and a closure member associated with the seat (10), and an actuator element (14) which is active on the closure member (11) for the control thereof in the opening/closure of the valve seat (12), wherein the actuator element (14) comprises a diaphragm (16) fixed firmly to the closure member (11), the diaphragm being subject, on one side, to the atmospheric pressure and to a force exerted by first resilient means (15) and, on the opposite side, to the gas output pressure and to a force exerted by second resilient means (17).
IPC 8 full level
CPC (source: EP)
F23K 5/007 (2013.01); F24C 3/126 (2013.01); F23K 2900/05001 (2013.01); F23N 2235/18 (2020.01); F23N 2235/20 (2020.01)
Citation (search report)
See references of WO 2005088194A1
Designated contracting state (EPC)
IT
DOCDB simple family (publication)
WO 2005088194 A1 20050922; EP 1730443 A1 20061213; TW 200532145 A 20051001
DOCDB simple family (application)
IT 2004000131 W 20040318; EP 04721627 A 20040318; TW 94107111 A 20050309