Vane having surfaces with different material properties in a rotary pump

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United States of America Patent

PATENT NO 10655469
APP PUB NO 20170268508A1
SERIAL NO

15463216

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Abstract

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A delivery element for a rotary pump is proposed which is formed in one part from a metallic material, wherein the delivery element includes at least one first surface and at least one second surface which differ from each other, at least in regions, in at least one material property. A method for manufacturing a delivery element in accordance with the invention, a rotary pump including at least one delivery element in accordance with the invention, and the use of a delivery element in accordance with the invention in a rotary pump is also proposed.

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Patent Owner(s)

Patent OwnerAddress
SCHWAEBISCHE HUETTENWERKE AUTOMOTIVE GMBHWILHELMSTRASSE 67 AALEN 73433

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Merk, Klaus Bad Wurzach, DE 2 3

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