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Individual
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Individual
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Priority to ES0279719ApriorityCriticalpatent/ES279719A3/en
Publication of ES279719A3publicationCriticalpatent/ES279719A3/en
Automatic shut-off valve and impulse opening, organized on the mouth of a reservoir equipped with a shutter provided with a passage that houses a valve body integrated by a guide rod provided with a seat and closure head, permanently pressed on sealing direction by a spongy elastic core, whose valve is opened by impulse and by the pressure exerted by the liquid at its outlet, automatically determining its closure the stress exerted on it by the elastic core that permanently presses it. (Machine-translation by Google Translate, not legally binding)
ES0279719A1962-08-011962-08-01Automatic shut-off valve and pulse opening (Machine-translation by Google Translate, not legally binding)
ExpiredES279719A3
(en)