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Priority to ES0048184UpriorityCriticalpatent/ES48184U/en
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Structures Of Non-Positive Displacement Pumps
(AREA)
Abstract
Vacuum cleaner-impeller for the transfer of liquids, characterized in that the body in the form of elastic, flexible and waterproof pear, which is open at both ends, has embedded in the back an inlet valve whose front internal zone constitutes a chamber Conical, where the conduit to connect with the tube in which it is to be coupled is initiated, and in which a locking pin acting on a small retention sphere is housed. (Machine-translation by Google Translate, not legally binding)
ES0048184U1955-05-231955-05-23Vacuum suction-impeller for the transfer of liquids (Machine-translation by Google Translate, not legally binding)
PendingES48184U
(en)
Device pana unión of pipes and valves, elbows-tees, crosses and other similar accessories (Machine-translation by Google Translate, not legally binding)
Thin wall hollow body equipped with its own means of connection for the coupling of several of them (Machine-translation by Google Translate, not legally binding)