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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Individual
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Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to ES0074715UpriorityCriticalpatent/ES74715Y/en
Publication of ES74715UpublicationCriticalpatent/ES74715U/en
Application grantedgrantedCritical
Publication of ES74715YpublicationCriticalpatent/ES74715Y/en
Air or gas stopcock, particularly for pneumatic rafts, characterized in that it comprises a cylindrical body (1), provided with two tubular appendages (4, 5) that must be linked or isolated from each other, as well as a slide or piston ( 6) slidable inside said body and adapted to occupy two positions in which it establishes or interrupts, respectively, the communication between said tubular appendages and whose hermeticity is ensured by o-rings (8, 9), one of the said tubular appendages (4) perpendicularly with respect to the displacement axis of the slide or piston (6), while the other tubular appendix (5) is coaxial with respect to said axis, and the slide or piston 6 has at its end a slightly tapered portion (7), provided with one of the sealing o-rings (8), and having the tubular appendix (5) disposed on the axis of the piston in its part closest to This a conical portion (11) that allows the introduction well centered in this appendix of the narrowed part (7) of the piston (6) with its O-ring (8). (Machine-translation by Google Translate, not legally binding)
ES0074715U1959-06-171959-06-17
Air or gas stopcock particularly for pneumatic rafts
ExpiredES74715Y
(en)
Pneumatic valve specifically designed to contain air kept inside inflatable rubber objects (Machine-translation by Google Translate, not legally binding)