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Individual
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Individual
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Priority to ES1970194767UpriorityCriticalpatent/ES194767Y/en
Publication of ES194767UpublicationCriticalpatent/ES194767U/en
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Publication of ES194767YpublicationCriticalpatent/ES194767Y/en
Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units
(AREA)
Preparation Of Compounds By Using Micro-Organisms
(AREA)
Abstract
Valve group for heating and the like, and more particularly group that includes a regulating key and a discharge key for heating installations with radiator, characterized in that the regulating key and the discharge key form a single unit and are intercommunicating, so that keeping the discharge key closed and the regulating key open, the flow of the radiator is given to the return column and, vice versa, closing the regulation key and having the discharge key open, the water discharge is obtained contained in the radiator. (Machine-translation by Google Translate, not legally binding)
ES1970194767U1970-10-241970-10-24
VALVE GROUP FOR HEATING AND SIMILAR.
ExpiredES194767Y
(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)