Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Benavent SA
Original Assignee
Benavent SA
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Publication date
Application filed by Benavent SAfiledCriticalBenavent SA
Priority to ES97429UpriorityCriticalpatent/ES97429Y/en
Publication of ES97429UpublicationCriticalpatent/ES97429U/en
Application grantedgrantedCritical
Publication of ES97429YpublicationCriticalpatent/ES97429Y/en
Safety valve for lighters, consisting essentially of a double thermocouple device, operated by two thermocouples located, each of them, within the area of thermal influence of one of the lighters, whose device acts on an axially slidable stem and that a displaceable shutter plate is fixed in a valve chamber communicating with the gas inlet and elastically urged towards a seat that limits it, while on the other side of the seat two opposite ducts opening into respective twin valve boxes open, each of which has a shutter plate axially slidable and elastically requested to a seat located between the gas inlet coming from the main valve and the outlet leading to the burner, from whose plate part an axially slidable stem and whose free end is requested against an axial action cam, protruding from the inner side of the mandrel button or, the cams being supported by the rods oriented in opposite directions so that when a valve is opened the other remains closed, providing an automatic blocking device of the general control, which acts in the closed position of both valves. (Machine-translation by Google Translate, not legally binding)
ES97429U1963-01-241963-01-24
SAFETY VALVE FOR LIGHTERS.
ExpiredES97429Y
(en)