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Individual
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Individual
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Priority to ES1967133951UpriorityCriticalpatent/ES133951Y/en
Publication of ES133951UpublicationCriticalpatent/ES133951U/en
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Publication of ES133951YpublicationCriticalpatent/ES133951Y/en
230000014759maintenance of locationEffects0.000titleabstract2
239000012530fluidSubstances0.000abstract1
Landscapes
Multiple-Way Valves
(AREA)
Abstract
Automatic retention valve, characterized by having a main body that has a transverse duct internally to which four conductions, symmetrically paired with respect to the middle point of the same, two of which relate to the mentioned conduit with the heads of a cylinder equipped with an inner piston and the other two, closer together, determine the inlet and outlet conduits, alternatively, for the fluid to be controlled. (Machine-translation by Google Translate, not legally binding)