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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Fersema S L
Original Assignee
Fersema S L
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Filing date
Publication date
Application filed by Fersema S LfiledCriticalFersema S L
Priority to ES0328036ApriorityCriticalpatent/ES328036A1/en
Publication of ES328036A1publicationCriticalpatent/ES328036A1/en
Water heater apparatus, characterized in that it consists of a chimney containing the heat exchange devices and forms the combustion chamber, in the lower part of which there is a battery of gas burners, fed through a valve manual regulator, and of a conduit that includes, in series with the latter, two automatic valves, one of which is associated with a thermostatic device that responds to the temperature inside the chimney to regulate the passage of the gas, and the other connected with a diaphragm device that is operated by the water supply pressure, to close the gas when the circulation is interrupted. (Machine-translation by Google Translate, not legally binding)
ES0328036A1966-06-021966-06-02Water heater appliance. (Machine-translation by Google Translate, not legally binding)
ExpiredES328036A1
(en)
Combined appliance for the control of admission of gas and regulation of the water flow, in heaters. (Machine-translation by Google Translate, not legally binding)
Some improvements in the manufacture of hot water generators for heating and domestic uses. (Machine-translation by Google Translate, not legally binding)
Thermo-hydraulic safety device to automatically lock out the gas out when the gas burner flame is turned off, especially in refrigerating hob, stoves, bathrooms and similar heaters (Machine-translation by Google Translate, not legally binding)
Improvements in valvular appliances to operate by depression water heaters provided with gas heating. (Machine-translation by Google Translate, not legally binding)