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Siemens Schuckertwerke AG
Siemens AG
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Siemens Schuckertwerke AG
Siemens AG
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Application filed by Siemens Schuckertwerke AG, Siemens AGfiledCriticalSiemens Schuckertwerke AG
Publication of ES296938A1publicationCriticalpatent/ES296938A1/en
Structures Of Non-Positive Displacement Pumps
(AREA)
Abstract
"Perfections in centrifugal pumps", especially self-vacuum side channel pumps, characterized in that the air channel that extends from the side channel that ends in the liquid exit opening reaches in a known manner, with always equal or reduced section only very little, up to a radial plane joining the central point of the lateral channel and that of the air outlet opening, forms there a step and from this is prolonged by an inclined surface that ends at the inner side surface of the housing. (Machine-translation by Google Translate, not legally binding)
ES0296938A1963-02-271964-02-27Improvements in centrifugal pumps (Machine-translation by Google Translate, not legally binding)
ExpiredES296938A1
(en)
Improvements introduced in the structure of the devices for incorporating gases to liquids. (Machine-translation by Google Translate, not legally binding)
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)