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Talleres Carvill S L
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Talleres Carvill S L
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Application filed by Talleres Carvill S LfiledCriticalTalleres Carvill S L
Priority to ES396411ApriorityCriticalpatent/ES396411A2/en
Publication of ES396411A2publicationCriticalpatent/ES396411A2/en
Improvements introduced in the patent of invention no. 383,998, relating to improvements in the piston pumps, essentially characterized in that the cap of the suction valve in which the sealing ball is housed and the pressure spring, has several windows made radially in its half closest to the enclosure that separates this valve from the one of impulsion, in order to facilitate by this means the aspiration of the liquid, obtaining a greater flow of service. (Machine-translation by Google Translate, not legally binding)
ES396411A1971-10-271971-10-27Improvements in the piston pumps. (Machine-translation by Google Translate, not legally binding)
ExpiredES396411A2
(en)
Device applicable to centrifugal pumps that operate on sparkling liquids to eliminate the difficulty of discharge and the debate of the pump (Machine-translation by Google Translate, not legally binding)