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Priority to ES0312659ApriorityCriticalpatent/ES312659A1/en
Publication of ES312659A1publicationCriticalpatent/ES312659A1/en
Improvements in fume hoods, of the type used in economic kitchens, consisting essentially of constituting them based on a box, in which a wide mouth is formed inferiorly for the reception of fumes, provided with a diaphragm to regulate the passage of the same, while superiorly, and thanks to convergent walls upwards, a pyramid is determined for gathering the smoke, which is directed by means of an extractor provided in one of said walls, towards an upper lateral duct of rectangular section for the correct circulation of the smoke. Smoke until the opportune exit completing the set, with a collateral closet to the bell, inside which the gas outlet duct is arranged and concealed. (Machine-translation by Google Translate, not legally binding)
ES0312659A1965-04-271965-04-27Improvements in smoke fumes. (Machine-translation by Google Translate, not legally binding)
ExpiredES312659A1
(en)
Improvements in the construction of protective provisions for catalytic burners of heat generators. (Machine-translation by Google Translate, not legally binding)
Procedure of recovery and thermal retention, adaptable to boilers, industrial homes, ovens and similar (Machine-translation by Google Translate, not legally binding)