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FEBLES QUINTERO FRANCISCO
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FEBLES QUINTERO FRANCISCO
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Application filed by FEBLES QUINTERO FRANCISCOfiledCriticalFEBLES QUINTERO FRANCISCO
Priority to ES89876UpriorityCriticalpatent/ES89876Y/en
Publication of ES89876UpublicationCriticalpatent/ES89876U/en
Application grantedgrantedCritical
Publication of ES89876YpublicationCriticalpatent/ES89876Y/en
An electric heater of the type in which the electrical resistances are housed inside a protective tube, characterized in that the electrical resistance, arranged in two equal parallel sections (1 ', 1 ", 2', 2"), it is housed in two refractory tubes (3 ', 3' ', 4', 4 ''), which together are housed in turn in a straight protective tube (5, 6) of oval section, open at the end corresponding to the terminals of the resistance and closed by the opposite end, said protective tube being connected at its open end to a fixing plate (8) and associated with said refractory tubes (3 ', 3 ", 4', 4") at its end opposite the terminals of the resistance, a common refractory cover (9, 10), adapted to electrically isolate the link portion (1 '' ', 2' '') of both sections of said resistance. (Machine-translation by Google Translate, not legally binding)
ES89876U1961-11-041961-11-04
Electric heater
ExpiredES89876Y
(en)