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Individual
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Individual
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Priority to ES0195753UpriorityCriticalpatent/ES195753U/en
Publication of ES195753UpublicationCriticalpatent/ES195753U/en
Fireplace with heating chamber, characterized in that it is constituted by an enclosing chamber that surrounds laterally and later the central body of the chimney and by which chamber circulates air driven to which its temperature is elevated by convection. 2. Fireplace with a heating chamber, according to the previous claim, characterized in that two ducts, one inlet and one outlet, allow the circulation of air driven inside the chamber. 3. Fireplace with heating chamber. (Machine-translation by Google Translate, not legally binding)
ES0195753U1973-09-291973-09-29Chimney with heating chamber. (Machine-translation by Google Translate, not legally binding)
PendingES195753U
(en)
Tubular caldeo device with enclosure of lodging and tubular body, vertically arranged, with heat exchanger surfaces. (Machine-translation by Google Translate, not legally binding)