ES254003A1 - An anti-drip piston valve for density liquids and pastose substances (Machine-translation by Google Translate, not legally binding)
- Google Patents
An anti-drip piston valve for density liquids and pastose substances (Machine-translation by Google Translate, not legally binding)
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A piston anti-drip valve, for dense liquids and pasty substances, characterized by being constituted by a cylindrical body, preferably of plastic material, provided with a feeding conduit that opens near its lower end, said cylinder being open by its upper end and provided with a discharge hole at its lower end, being mounted on the inside of the cylinder, a sliding piston that can laterally close the port of the supply conduit and can sit lowerly in the corresponding opening of the cylinder, possessing means suitable for the piston maneuver in the axial direction in a housing. (Machine-translation by Google Translate, not legally binding)
ES0254003A1958-11-291959-11-28An anti-drip piston valve for density liquids and pastose substances (Machine-translation by Google Translate, not legally binding)
ExpiredES254003A1
(en)
Capsule of closing for bottles, drums and other containers provided with obturable pourer device (Machine-translation by Google Translate, not legally binding)