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.)
Talleres Mecanicos Piga S A
Original Assignee
Talleres Mecanicos Piga S A
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Filing date
Publication date
Application filed by Talleres Mecanicos Piga S AfiledCriticalTalleres Mecanicos Piga S A
Priority to ES1978234591UpriorityCriticalpatent/ES234591U/en
Publication of ES234591UpublicationCriticalpatent/ES234591U/en
Structures Of Non-Positive Displacement Pumps
(AREA)
Abstract
Vertical screw pump for extraction of deep liquids, characterized by being constituted by a pump body formed by a helical rotor of circular section, and a chamber or stator also helical and of elongated section, and pitch of double propeller that of the rotor. (Machine-translation by Google Translate, not legally binding)
ES1978234591U1978-03-111978-03-11Spindle vertical pump for extraction of deep liquids. (Machine-translation by Google Translate, not legally binding)
PendingES234591U
(en)
Improvements in the process of direct molding of appendices, tetons, puas, languages or analogs on the surfaces of molded bodies. (Machine-translation by Google Translate, not legally binding)