ES221721A1 - A hand-reducer apparatus for all types of compressed gases (Machine-translation by Google Translate, not legally binding)
- Google Patents
A hand-reducer apparatus for all types of compressed gases (Machine-translation by Google Translate, not legally binding)
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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Autogena Martinez SA
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Autogena Martinez SA
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Priority to ES221721ApriorityCriticalpatent/ES221721A1/en
Publication of ES221721A1publicationCriticalpatent/ES221721A1/en
Single-reducer apparatus for all kinds of compressed gases, characterized by consisting of a housing consisting of two hollow bodies of suitable material, which fit together hemetically, provided with a plastic membrane or rubber that is inserted between both, having provided one of said bodies, of a screw threaded with a freely rotating butterfly, and means of coupling for its adaptation on a feeding bottle, said replaceable racord being, for its perfect coupling to the necessary feeding means, constituting the gas inlet conduit and food. (Machine-translation by Google Translate, not legally binding)
ES221721A1955-05-111955-05-11A hand-reducer apparatus for all types of compressed gases (Machine-translation by Google Translate, not legally binding)
ExpiredES221721A1
(en)
Procedure and apparatus for aeration by the environment of the water that flows at pressure, especially in faucets (Machine-translation by Google Translate, not legally binding)
Pneumatic valve specifically designed to contain air kept inside inflatable rubber objects (Machine-translation by Google Translate, not legally binding)