COMPRESSOR IMPELLER WITH HOLLOW HUB AND RIBS PROLONGATING THE BLADES INSIDE THE HUB, AND METHOD FOR MANUFACTURING SUCH AN IMPELLER

An impeller includes a central, shaft or a tube for mounting on a shaft, a hollow hub is located around the shaft or tube, and a series of blades are attached to the outside of the hub by their bases. A reinforcing rib is provided for each blade, and extends on the shaft or tube in a radial directio...

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Bibliographic Details
Main Authors PULNIKOV, Aleksandr, ROSKAM, Edwin Emiel
Format Patent
LanguageEnglish
French
German
Published 02.09.2020
Subjects
BLASTING
CASTING
HEATING
LIGHTING
MAKING METALLIC POWDER
MANUFACTURE OF ARTICLES FROM METALLIC POWDER
MECHANICAL ENGINEERING
NON-POSITIVE DISPLACEMENT PUMPS
PERFORMING OPERATIONS
POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS
POWDER METALLURGY
PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
TRANSPORTING
WEAPONS
WORKING METALLIC POWDER
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Summary:An impeller includes a central, shaft or a tube for mounting on a shaft, a hollow hub is located around the shaft or tube, and a series of blades are attached to the outside of the hub by their bases. A reinforcing rib is provided for each blade, and extends on the shaft or tube in a radial direction and forms a facial connection between the shaft or tube and the inside of the hub at a position opposite the attachment of the base of a blade concerned.
Bibliography:Application Number: EP20160722033