Process to restore and refurbish an engine turbo charger or...

Details Process to restore and refurbish an engine turbo charger or... Process to restore and refurbish an engine turbo charger or...

2006-11-28

2006-11-28

Jimenez, Marc (Department: 3726)

Metal working

Method of mechanical manufacture

Impeller making

C029S889500, C029S402080, C029S402060

Reexamination Certificate

active

07140106

ABSTRACT:
A process to restore and refurbish an engine part or accessory. The process includes the steps of visually inspecting the pair or accessory for cracks, erosion or broken areas. Selected areas of the part or accessory are then machined or drilled off. The selected areas of the part or accessory are then built up in excess of finished dimensions by welding. Finally, the selected areas of the part or accessory are machined to their finished dimensions.

REFERENCES:
patent: 4028788 (1977-06-01), DeMusis
patent: 4611744 (1986-09-01), Fraser et al.
patent: 4878953 (1989-11-01), Saltzman et al.
patent: 4982066 (1991-01-01), Waring
patent: 5606797 (1997-03-01), Reynolds
patent: 5873703 (1999-02-01), Kelly et al.
patent: 6199746 (2001-03-01), Dupree et al.
patent: 6532656 (2003-03-01), Wilkins et al.

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