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Structures Of Non-Positive Displacement Pumps
(AREA)
Abstract
Rotary pump, which is essentially characterized by being formed by a box of appropriate shape and size, inside which is formed a cylindrical enclosure, to which the inlet and outlet pipes of the fluid to be transported reach, arriving at said enclosure as well the corresponding end of the drive shaft of the pump, on which, and housed in said enclosure, is mounted a piece of elastic material, provided with fins of its own material which adjust by their edges against the cylindrical walls of said inner enclosure , said elastic piece with the indicated fins constituting the pump driving element, and said enclosure being closed by an appropriate cover, fixed easily removably to the corresponding face of the pump casing. (Machine-translation by Google Translate, not legally binding)