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Fontfreda S L
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Fontfreda S L
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Priority to ES336785ApriorityCriticalpatent/ES336785A1/en
Publication of ES336785A1publicationCriticalpatent/ES336785A1/en
Switches Operated By Changes In Physical Conditions
(AREA)
Abstract
Electric float switch, of the type comprising a floating body enclosing one or more ampoules partially filled with mercury and connected to the electrical conductors, between which the electric circuit is opened or closed depending on the position of the float, characterized it consists of a semi-spherical and hollow base made of insulating and waterproof material, with a thick rim around its perimeter and a horn protruding inside that serves as a base for supporting the mercury blisters, and a conical closure lid., of elastic, electrically insulating and impermeable material, partially assembled on said base, provided with a thick internal rim on its entire perimeter, of a neck or extension of the apex, through which the cable that contains the conductors penetrates in the interior, and a counterweight or ballast disposed inside it. (Machine-translation by Google Translate, not legally binding)
ES336785A1967-01-311967-01-31Switch - electric float. (Machine-translation by Google Translate, not legally binding)
ExpiredES336785A1
(en)