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Davy Loewy Ltd
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Davy Loewy Ltd
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Application filed by Davy Loewy LtdfiledCriticalDavy Loewy Ltd
Priority to ES0213916ApriorityCriticalpatent/ES213916A1/en
Publication of ES213916A1publicationCriticalpatent/ES213916A1/en
Improvements in hydraulic valves, characterized by an element or diver thinned at one of its ends and axially movable within a valve body, and prepared to cooperate, by the periphery of its thinned end, with an inlet opening in the valve, arranged in the body thereof, which is provided with at least one exit opening controlled by the diver and which increases in width in the axial direction and has its greatest narrowing at the end near the entrance, the arrangement being such that when the the diver to close the valve, the degree of reduction of the surface of the outlet opening decreases in decreasing proportion, and the degree of penetration of the liquid under pressure inside the valve, is gradually reduced without producing any shock wave. (Machine-translation by Google Translate, not legally binding)
ES0213916A1954-02-261954-02-26Improvements in hydraulic valves (Machine-translation by Google Translate, not legally binding)
ExpiredES213916A1
(en)