ES90731U - Protective device for lamps and electrical appliances in general (Machine-translation by Google Translate, not legally binding)
- Google Patents
Protective device for lamps and electrical appliances in general (Machine-translation by Google Translate, not legally binding)
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Individual
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Priority to ES90731UpriorityCriticalpatent/ES90731Y/en
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Publication of ES90731YpublicationCriticalpatent/ES90731Y/en
Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices
(AREA)
Abstract
Protective device for lamps and electrical appliances in general, characterized by comprising a cylindrical part that is fixed to the lamp or electrical appliance, its outer part projecting from said lamp or apparatus, a contiguous portion externally threaded, the remaining end portion being smooth, and that on said piece another piece is coupled with its closed external base and with a central hole, inside of which second piece an elastic bushing is provided, of diameter equal to its internal diameter, said second piece having an internal thread at its open end, which by screwing with the external thread of the first piece, strongly compresses the elastic cap disposed therein, which pressure is transmitted against the external surface of the electrical conductor passing through the device. (Machine-translation by Google Translate, not legally binding)
ES90731U1962-01-031962-01-03
Protective device for lamps and electrical appliances in general
ExpiredES90731Y
(en)