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.)
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Heat Pump & Refrigeration Ltd
Original Assignee
Heat Pump & Refrigeration Ltd
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Filing date
Publication date
Priority claimed from GB1761760Aexternal-prioritypatent/GB905473A/en
F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
F04D—NON-POSITIVE-DISPLACEMENT PUMPS
F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
F04D17/08—Centrifugal pumps
F04D17/16—Centrifugal pumps for displacing without appreciable compression
F04D17/167—Operating by means of fibrous or porous elements, e.g. with sponge rotors
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
General Engineering & Computer Science
(AREA)
Structures Of Non-Positive Displacement Pumps
(AREA)
Abstract
An apparatus using an impeller impeller, characterized in that the impeller impeller comprises a support structure for its attachment to a motor shaft, and a peripheral element mounted on said support structure, said peripheral element being circular in section and being composed of unitary or integral mesh material, with a design of distribution of openings limited by tifas or connection elements whose faces are inclined with respect to the plane of the mesh material surface. (Machine-translation by Google Translate, not legally binding)
ES0267434A1960-05-181961-05-17An apparatus using a drive impeller (Machine-translation by Google Translate, not legally binding)
ExpiredES267434A1
(en)