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S T E G U SA
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S T E G U SA
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Priority to ES0258500ApriorityCriticalpatent/ES258500A3/en
Publication of ES258500A3publicationCriticalpatent/ES258500A3/en
An automatic water supply device for steam boilers, which includes a communicating vessel at water level with the steam and water chambers of the boiler and in which a float suspended from an articulated system, under the combined action of its weight, the thrust of the water and that of an opposing spring, actuates a regulating valve for the steam escape, which in turn controls the water supply valve, characterized by the fact that a certain quantity is enclosed in the float of distilled water or another suitable liquid, whose evaporation during the service partially compensates for the pressure acting on the external face of the float and tends to crush it. (Machine-translation by Google Translate, not legally binding)
ES0258500A1960-05-311960-05-31An automatic water feeder device of steam boilers (Machine-translation by Google Translate, not legally binding)
ExpiredES258500A3
(en)