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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CERVELLO AGISTI ANTONIO
Original Assignee
CERVELLO AGISTI ANTONIO
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Filing date
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Application filed by CERVELLO AGISTI ANTONIOfiledCriticalCERVELLO AGISTI ANTONIO
Priority to ES0042034UpriorityCriticalpatent/ES42034Y/en
Publication of ES42034UpublicationCriticalpatent/ES42034U/en
Application grantedgrantedCritical
Publication of ES42034YpublicationCriticalpatent/ES42034Y/en
Check valve for liquids, characterized by comprising a single piece molded of an elastic material, and preferably resistant to corrosion, which forms a hollow body with an open base of circular contour, and with another closed base of star-shaped form, at least , three arms, and provided with fine radial cuts practiced along these arms, which are normally closed by the elasticity of the material, increasing the closure by the action of an external pressure, but can be easily opened, thanks to this same elasticity, due to the effect of an internal pressure. (Machine-translation by Google Translate, not legally binding)
ES0042034U1954-05-111954-05-11
Check valve for liquids
ExpiredES42034Y
(en)