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Individual
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Individual
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Priority to ES0035114UpriorityCriticalpatent/ES35114U/en
Publication of ES35114UpublicationCriticalpatent/ES35114U/en
Improved sealing valve for siphon heads, characterized in that the inner seat of the coil spring of the siphon drive mechanism and that ensures closure around the corresponding shank towards the top of the head, is constituted by a collar of material synthetic plastic or the like, of U-shaped cross-section, arranged with the free ends of the two tubular portions directed downwards, so that the internal pressure of the siphon, when the valve is open, forces said tubular portions to fit intimately against the spike and against the inner wall of the body of the head respectively, establishing a totally hermetic closure. (Machine-translation by Google Translate, not legally binding)
ES0035114U1953-02-261953-02-26Improved shut-off valve for siphon heads (Machine-translation by Google Translate, not legally binding)
PendingES35114U
(en)