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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TALLERES AUX ES DE FUNDICIONES S A
Original Assignee
TALLERES AUX ES DE FUNDICIONES S A
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Application filed by TALLERES AUX ES DE FUNDICIONES S AfiledCriticalTALLERES AUX ES DE FUNDICIONES S A
Priority to ES0077800UpriorityCriticalpatent/ES77800Y/en
Publication of ES77800UpublicationCriticalpatent/ES77800U/en
Application grantedgrantedCritical
Publication of ES77800YpublicationCriticalpatent/ES77800Y/en
Recuperative air heater for the use of radiant heat, characterized by being constituted by two concentric tubes joined by a cold air conductor spiral and compensator of the different expansions between the outer and inner tube, being able to pass the air in counter current or in the same direction of combustion gases. (Machine-translation by Google Translate, not legally binding)
ES0077800U1959-12-171959-12-17
Air heater for cupolas and similar furnaces
ExpiredES77800Y
(en)
Improvements introduced in the construction of light and self-current thermal insulation for hot tubes submerged in a cold liquid. (Machine-translation by Google Translate, not legally binding)
New procedure for the construction of electric aerocalactors for the conditioning of premises (Machine-translation by Google Translate, not legally binding)