Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SALA VILLA-SOTO JUAN
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SALA VILLA-SOTO JUAN
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Filing date
Publication date
Application filed by SALA VILLA-SOTO JUANfiledCriticalSALA VILLA-SOTO JUAN
Priority to ES220355ApriorityCriticalpatent/ES220355A3/en
Publication of ES220355A3publicationCriticalpatent/ES220355A3/en
Structures Of Non-Positive Displacement Pumps
(AREA)
Abstract
Improvements in centrifugal pumps and any other type, characterized in that the enclosure housing of the pump is provided with a direct duct from the suction to the delivery, provided with a valve, for the natural or forced circulation of the liquid without passing through the impeller of the bomb. (Machine-translation by Google Translate, not legally binding)
ES220355A1955-02-251955-02-25Improvements in centrifugal pumps and of any other type (Machine-translation by Google Translate, not legally binding)
ExpiredES220355A3
(en)
Aspirant and impelling pump of automatic and continuous operation for all kinds of liquids (Machine-translation by Google Translate, not legally binding)
Improvements introduced in centrifugal pumps for acids and other corrosive and abrasive liquids (Machine-translation by Google Translate, not legally binding)