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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Contigea SA
Original Assignee
Contigea SA
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Publication date
Application filed by Contigea SAfiledCriticalContigea SA
Publication of ES376482A1publicationCriticalpatent/ES376482A1/en
230000014759maintenance of locationEffects0.000abstract1
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Control Of Combustion
(AREA)
Abstract
Security system for gas-consuming appliances, provided with a key comprising a gas inlet valve whose opening is controlled by a bar designed to reject an integral armature of said valve against an electromagnet excited by a flame detection device, generally a thermocouple, characterized in that it comprises, in addition to the gas inlet valve in the tap, a main gas inlet valve to the pilot and burner ducts, which can only be opened by a complementary push of the rejection bar of the gas inlet valve against its retention electromagnet, after this gas inlet valve has been pushed against said electromagnet, this complementary push of the reject bar of the arrival valve can not be made of gas more than after the operator has overcome, with said bar, a supplementary resistance, higher than that necessary for the displacement of the gas arrival valve against its holding electromagnet. (Machine-translation by Google Translate, not legally binding)
ES376482A1969-04-241970-02-04Safety system for apparatus that consumes gas. (Machine-translation by Google Translate, not legally binding)
ExpiredES376482A1
(en)