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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MARTINEZ-IGLESIAS BERRENS JOSE MARIA
Original Assignee
MARTINEZ-IGLESIAS BERRENS JOSE MARIA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by MARTINEZ-IGLESIAS BERRENS JOSE MARIAfiledCriticalMARTINEZ-IGLESIAS BERRENS JOSE MARIA
Priority to ES0025155UpriorityCriticalpatent/ES25155Y/en
Publication of ES25155UpublicationCriticalpatent/ES25155U/en
Application grantedgrantedCritical
Publication of ES25155YpublicationCriticalpatent/ES25155Y/en
An electric heater, characterized in that the loops of its resistant electrical filament are housed and supported within peripheral channels open to the outside, of refractory material, placed and wrapped inside a protective metal sheath; The channels are of sufficient depth to avoid direct contact between the loops and the inner wall of the sheath. (Machine-translation by Google Translate, not legally binding)
ES0025155U1950-07-061950-07-06
Electric heater
ExpiredES25155Y
(en)