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Individual
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Individual
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Priority to ES271663ApriorityCriticalpatent/ES271663A1/en
Publication of ES271663A1publicationCriticalpatent/ES271663A1/en
Structures Of Non-Positive Displacement Pumps
(AREA)
Motor Or Generator Cooling System
(AREA)
Abstract
Pneumatic aspirator-impeller group, characterized essentially by the fact of comprising an electric motor in the heads of which and on the two extreme prolongations of the rotor shaft itself thereof are installed eccentric vane pumps, the group also comprising a cooling installation and assembly of a lubrication device for the freely rotating rings of the pumps against which the pallets of the latter rub against. (Machine-translation by Google Translate, not legally binding)
ES271663A1961-10-111961-10-11Aspiroimpulsor pneumatic group (Machine-translation by Google Translate, not legally binding)
ExpiredES271663A1
(en)
Disposal of segments aimed at securing the sealing between the rotor and the stator of a rotary engine (Machine-translation by Google Translate, not legally binding)