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MATERIALES E INSTALACIONES PARA BOMBEO SA
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MATERIALES E INSTALACIONES PARA BOMBEO SA
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Application filed by MATERIALES E INSTALACIONES PARA BOMBEO SAfiledCriticalMATERIALES E INSTALACIONES PARA BOMBEO SA
Priority to ES1980254704UpriorityCriticalpatent/ES254704Y/en
Publication of ES254704UpublicationCriticalpatent/ES254704U/en
Application grantedgrantedCritical
Publication of ES254704YpublicationCriticalpatent/ES254704Y/en
Structures Of Non-Positive Displacement Pumps
(AREA)
Abstract
Coupling shaft between the motor and the impeller of a pump, essentially characterized by being constituted by a rod, which at one end has a threaded sector for coupling to the impeller, while in the other a cylindrical housing is configured, coaxial with the own shank, established in a notably enlarged head, which affects in most of its breast, endowed with several cuts in the direction of its generatrices, which presents its cylindrical and threaded outer surface while its extreme half is smooth and it tapers according to a truncated cone, it being foreseen that with this head a nut internally provided with a threaded sector corresponds to that of said head and with a same frustoconical sector. (Machine-translation by Google Translate, not legally binding)
ES1980254704U1980-11-271980-11-27
COUPLING SHAFT BETWEEN THE MOTOR AND THE DRIVE OF A BOM-BA
ExpiredES254704Y
(en)
Perfected coupling between the starter motor and the internal combustión engine of motorcycles. (Machine-translation by Google Translate, not legally binding)
Universal display arm with universal articulation for all kinds of floor lamps and the like. (Machine-translation by Google Translate, not legally binding)