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SOBRINO MILLAN RUPERTO
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SOBRINO MILLAN RUPERTO
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Priority to ES0229267ApriorityCriticalpatent/ES229267A2/en
Publication of ES229267A2publicationCriticalpatent/ES229267A2/en
Structures Of Non-Positive Displacement Pumps
(AREA)
Abstract
Improvements introduced in the main patent no. 220209, characterized in that in the pump-wheel to raise all kinds of liquids, instead of the discs or toothed crowns, the chain will be formed, by elements composed of a welded disc and a link, with that it is possible to form a single piece or chain element, and said link goes without closing, that is to say in the form of a hook to facilitate the joining of one element, with the next, closing it later to form said chain. (Machine-translation by Google Translate, not legally binding)
ES0229267A1956-06-161956-06-16A new pump-noria of discs to raise all kinds of liquids (Machine-translation by Google Translate, not legally binding)
ExpiredES229267A2
(en)
Improvements in chain transmissions that have one or more various sprockets with reduced number of teeth (Machine-translation by Google Translate, not legally binding)