ES401008A1 - Improvements introduced in the security valves for water conductions. (Machine-translation by Google Translate, not legally binding)
- Google Patents
Improvements introduced in the security valves for water conductions. (Machine-translation by Google Translate, not legally binding)
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Improvements introduced in the safety valves for water pipes, characterized in that, comprising the corresponding valve body equipped with its inlet and outlet ports, it is provided with a cap and with a drive control, forming a neck at its entrance mouth in which a hermetic seal is obtained by means of an elastic head provided with an O-ring, this head being joined to an axis which in turn has another O-ring disposed in the section of this axis that slides along the channel. (Machine-translation by Google Translate, not legally binding)
ES401008A1972-03-211972-03-21Improvements introduced in the security valves for water conductions. (Machine-translation by Google Translate, not legally binding)
ExpiredES401008A1
(en)
Improvements in a nozzle for the distribution of gases in liquids, especially in wastewater. (Machine-translation by Google Translate, not legally binding)