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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Nylco SA
Original Assignee
Nylco SA
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Publication date
Application filed by Nylco SAfiledCriticalNylco SA
Priority to ES110687UpriorityCriticalpatent/ES110687Y/en
Publication of ES110687UpublicationCriticalpatent/ES110687U/en
Application grantedgrantedCritical
Publication of ES110687YpublicationCriticalpatent/ES110687Y/en
Fire alarm device characterized by the fact that the apparatus is constituted by a support of any convenient form in which there are the retaining elements in the form of removable and of two dry cells arranged in series in which supports are attached the conductor that connects to the sonarºa of alama and also the means of unión of one end of a bimetallic blade whose other free end has a plot that when touching with a contact of the open electric circuit it closes it, feeding then the sonerºa of alarm with the energy electricity supplied by the batteries which movements of approach and separation of the plot of the bimetallic sheet to or contact the electric circuit are caused by the heating and cooling respectively of said sheet by virtue of the heat caused by the existence of a fire close to where it is finds the device installed or lack of fire since the heat of the bimetallic sheet ace rcºndola contact and its plot contacts with the same closing the circuit and to be cold the bimetallic sheet for not existing fire is contracted and therefore open the circuit. (Machine-translation by Google Translate, not legally binding)
ES110687U1964-12-221964-12-22
A FIRE ALARM APPARATUS.
ExpiredES110687Y
(en)
Completely automatic regulation device for the temperature of electrical heating facilities, for example, baking and drying ovens (Machine-translation by Google Translate, not legally binding)