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Priority to ES119215UpriorityCriticalpatent/ES119215Y/en
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Publication of ES119215YpublicationCriticalpatent/ES119215Y/en
Improved boiler for heating characterized by comprising an external heat-insulating body inside which includes a totally closed boiler with an inlet passage at its bottom and an upper outlet outlet, widening the base of this boiler to determine a chamber for the burner whose camera communicates with the enclosure determined by said boiler and the external body through of tubular ducts provided in the boiler body so that when the flames and combustion fumes pass through said steps, heating occurs by multiple parts of the mass of the heating vehicle. (Machine-translation by Google Translate, not legally binding)
ES119215U1966-01-181966-01-18
PERFECTED BOILER FOR HEATING.
ExpiredES119215Y
(en)
Generator for central heating, forced and forced type operation, with gas burner, for heating and industrial boilers. (Machine-translation by Google Translate, not legally binding)
Improvements in heating boilers with chamber of spheral combustión for liquid and gaseous fuels (Machine-translation by Google Translate, not legally binding)