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Publication of ES205706A1publicationCriticalpatent/ES205706A1/en
Device for heating liquid provided with a liquid reservoir with inlet and outlet pipes of a heating resistor inside the container and a thermally-operated switch in the electric circuit of the heating resistor that disconnects at a temperature above the temperature to which is connected the resistance characterized by the fact that the ratio between the electrical energy measured in kw absorbed by the heating resistance and the capacity of the liquid of the tank measured in liters is greater than 1, preferably ranging between 4 and 8. (Machine-translation by Google Translate, not legally binding)
ES0205706A1951-10-111952-10-09A device for the heating of liquid (Machine-translation by Google Translate, not legally binding)
ExpiredES205706A1
(en)
An apparatus with adjustable electrical circuit for submerged heating of liquids in general (Machine-translation by Google Translate, not legally binding)
New device for heating water or other liquids within deposits of domestic and industrial uses (Machine-translation by Google Translate, not legally binding)