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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Gumersindo Garcia SA
Original Assignee
Gumersindo Garcia SA
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Filing date
Publication date
Application filed by Gumersindo Garcia SAfiledCriticalGumersindo Garcia SA
Priority to ES209897ApriorityCriticalpatent/ES209897A3/en
Publication of ES209897A3publicationCriticalpatent/ES209897A3/en
Improvements in the construction of passage valves for fluids, especially compressed air, characterized in that inside a threaded sleeve the upper central part of an outer box moves vertically upwards and downwards, driven by a handle-handwheel, a threaded male rod lower central part hollow supports a slot and pin with a reduced centrifugal play the metallic body of a valve whose essentially conical active bottom is covered with rubber or other similar elastic material and produces when coming into contact with its seat provided in said outer box a hermetic seal. (Machine-translation by Google Translate, not legally binding)
ES209897A1953-06-221953-06-22Improvements in the construction of step valves (Machine-translation by Google Translate, not legally binding)
ExpiredES209897A3
(en)