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.)
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Bomba Prat S A
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Bomba Prat S A
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Application filed by Bomba Prat S AfiledCriticalBomba Prat S A
Priority to ES89002UpriorityCriticalpatent/ES89002Y/en
Publication of ES89002UpublicationCriticalpatent/ES89002U/en
Application grantedgrantedCritical
Publication of ES89002YpublicationCriticalpatent/ES89002Y/en
Structures Of Non-Positive Displacement Pumps
(AREA)
Abstract
Impeller for hydraulic pumps, characterized by comprising several radial blades of relatively large thickness, divided into two parallel half-blades by a slot made according to its radial median plane, whose slots are arranged to accommodate each piece freely slidable, as mobile blades, allowing this disposition to apply to the impeller indistinctly, devoid of sliding parts, to liquid ring pumps, and provided with said parts to rotary pumps and mixed rotary and liquid ring pumps. (Machine-translation by Google Translate, not legally binding)
ES89002U1961-09-121961-09-12
Impeller for hydraulic pumps
ExpiredES89002Y
(en)