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Structures Of Non-Positive Displacement Pumps
(AREA)
Abstract
Improvements in submerged vertical centrifugal pumps, characterized by having a cylindrical piece with flange on the pump head, for housing two ball bearings, one axial and the other radial, easy to dismantle, forming a sturdy shaft bearing. (Machine-translation by Google Translate, not legally binding)
ES221478A1955-04-291955-04-29Improvements in submerged vertical centrifugal pumps (Machine-translation by Google Translate, not legally binding)
ExpiredES221478A1
(en)
Improvements in the construction of rotating supports with wheel for furniture, forklifts and similar applications (Machine-translation by Google Translate, not legally binding)