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Centrifugal impeller pumps 2011-12-19
The efficiency of centrifugal pumps, such as radial discharge centrifugal impeller pumps, is inhibited by what is called parasitic frictional drag on the pump impeller. This invention is directed to a
Centrifugal pumping multiple phase liquids 2011-12-18
A pump formed in accordance with the present invention is of conventional construction from the standpoint that it includes a housing defining a pumping chamber having an axially opening suction inlet
Improve pump performance 2011-12-16
The invention relates to centrifugal pumps adapted for use in pumping liquids having a gas content, and more particularly to centrifugal pumps adapted to effect removal of gas from a pumped liquid in
Centrifugal pumps having specific characteristics 2011-12-15
In known pumps of this type, the cross-sections of the channels between the vanes of the impeller are designed so as to allow the passage of relatively large solid bodies. This implies a construction
Improvements in centrifugal pumps 2011-12-14
More specifically, but not by way of limitation, this invention relates to submersible centrifugal pumps useful in producing fluids from a well wherein the fluids are laden with sand.
The mentioned centrifugal pump 2011-12-13
It is therefore an object of the invention to provide a centrifugal pump. It is another object to provide a centrifugal pump having locally improved wear resistance. Another object is the provision of
A water pump of a cooling system for water-cooL 2011-12-12
In order to clarify the task of the present invention, a conventional centrifugal pump disclosed in Japanese Utility Model First Provisional Publication 61-147398 will be briefly described in the foll
Centrifugal pumps and axial pumps 2011-12-09
Pumps of the above mentioned kind can roughly be divided into two types: centrifugal pumps and axial pumps.
