ES111651U - Unidirectional valve with one-piece retention shutter, applicable to water heaters. (Machine-translation by Google Translate, not legally binding)
- Google Patents
Unidirectional valve with one-piece retention shutter, applicable to water heaters. (Machine-translation by Google Translate, not legally binding)
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Unidirectional valve with one-piece retention plug applicable to water heaters; characterized in that the plug to regulate the entry of the water in the tank and for the retention thereof and the one intended to allow the return to the network of small quantities due to slight pressure differences that may occur between the tank and the network are combined in a single piece adequately profiled and subjected to the action of not less than an elastic element that tends to displace it in the closing direction of the valve seat on which it rests by its base in a resting state but always leaving at least one very small aperture thanks to the arrangement of a conduit at least practiced in the aforementioned piece or in the valve seat so that said conduit maintains in continuous communication the interior of the reservoir with the network. (Machine-translation by Google Translate, not legally binding)
ES111651U1964-02-181965-02-16
UNIDIRECTIONAL VALVE WITH A SINGLE PIECE RETENTION PLUG, APPLICABLE TO WATER HEATERS.
ExpiredES111651Y
(en)
Improvements introduced in the structures of the feeding and regulation mechanisms of sanitary cisters. (Machine-translation by Google Translate, not legally binding)