Invention Grant
- Patent Title: Shot peening methods and units
- Patent Title (中): 喷丸硬化方法和单位
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Application No.: US12149880Application Date: 2008-05-09
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Publication No.: US07665338B2Publication Date: 2010-02-23
- Inventor: Patrick Cheppe , Vincent Desfontaine , Jean-Michel Duchazeaubeneix , Philippe Jacob
- Applicant: Patrick Cheppe , Vincent Desfontaine , Jean-Michel Duchazeaubeneix , Philippe Jacob
- Applicant Address: FR Carquefou
- Assignee: Sonats-Societe des Nouvelles Applications des Techniques de Surfaces
- Current Assignee: Sonats-Societe des Nouvelles Applications des Techniques de Surfaces
- Current Assignee Address: FR Carquefou
- Agency: Oliff & Berridge, PLC
- Priority: FR0654428 20061020; FR0852703 20080422
- Main IPC: C21D7/00
- IPC: C21D7/00 ; B24C1/00

Abstract:
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.
Public/Granted literature
- US20080282756A1 Shot peening methods and units Public/Granted day:2008-11-20
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