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Individual
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Individual
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Priority to ES0027996UpriorityCriticalpatent/ES27996Y/en
Publication of ES27996UpublicationCriticalpatent/ES27996U/en
Application grantedgrantedCritical
Publication of ES27996YpublicationCriticalpatent/ES27996Y/en
PERFECTED KEY FOR THE PASSAGE OF LIQUIDS ", characterized in that the conduction of the liquid takes place, between the two pipes that interrupts, through an orifice made axially in a body of rubber, rubber or similar matter, that externally adopts a similar form to the two trunks of cone joined by their larger bases, so that when receiving, in its central part, the largest diameter, the pressure of the widened part of a threaded rod, which is lowered at will, faces internal perforation of the elastic piece will be joined together, closing the passage to the liquid hermetically, even when it carries in suspension solid particles, which will be embedded in the internal side, thanks to its elasticity. (Machine-translation by Google Translate, not legally binding)
ES0027996U1951-09-101951-09-10
Improved faucet for the passage of liquids
ExpiredES27996Y
(en)