ES284040A3 - Improvements in closure keys for fluid, such as gas and water (Machine-translation by Google Translate, not legally binding)
- Google Patents
Improvements in closure keys for fluid, such as gas and water (Machine-translation by Google Translate, not legally binding)
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Self-Closing Valves And Venting Or Aerating Valves
(AREA)
Abstract
Improvements in the shut-off valves for fluids such as gas and water, characterized in that the key consists of an element in the form of a hollow piston, fitted with gaskets, which travels in a cylinder that serves for the passage of the fluid and that is provided with a maneuvering element that leaves the cylinder through an opening that allows to maintain said piston in two positions; one that corresponds to the opening and another to the closing of the supply, this closing is achieved by an element that forms a valve or joint integral with the piston. (Machine-translation by Google Translate, not legally binding)
ES284040A1963-01-101963-01-10Improvements in closure keys for fluid, such as gas and water (Machine-translation by Google Translate, not legally binding)
ExpiredES284040A3
(en)
Shutter device, especially for faucets, keys and similars, for the regulation and government of fluids, such as liquids and gases (Machine-translation by Google Translate, not legally binding)
Device of automatic closure of the faucets, valves or other keys to cease the supply of water found open (Machine-translation by Google Translate, not legally binding)
Device for change of rapid advances to slow and vice versa in oleoneumatic movement systems. (Machine-translation by Google Translate, not legally binding)