Shot peening methods and units

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 7665338
APP PUB NO 20080282756A1
SERIAL NO

12149880

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present invention provides a method of shot peening at least a portion of a rotary machine comprising a rotor. Shot peening is carried out with a rotor which is at least partly assembled. The method comprises: fixing a system for supporting at least one acoustic assembly to the machine; and shot peening at least one region of the machine using projectiles which are moved by the acoustic assembly.

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Patent Owner(s)

Patent OwnerAddress
EUROPE TECHNOLOGIES44470 CARQUEFOU

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cheppe, Patrick Basse Goulaine, FR 13 211
Desfontaine, Vincent Blainville, CA 8 74
Duchazeaubeneix, Jean-Michel Les Sorinieres, FR 10 200
Jacob, Philippe Orvault, FR 7 54

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