Metal working – Impeller making apparatus
Reexamination Certificate
2011-07-12
2011-07-12
Bryant, David P (Department: 3726)
Metal working
Impeller making apparatus
C029S889210
Reexamination Certificate
active
07975354
ABSTRACT:
A bladed disk assembly device includes a horizontal arm and a fixed vertical pivot bar that is perpendicularly attached to a first end of the horizontal rotating arm via a sliding coupling mechanism. A vibratory impact device is attached to a second end of the horizontal rotating arm and generates a vibrating motion via a power source. An impact shoe is attached to the vibratory impact device and drives a blade into a disk slot.
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Official Search Report and Written Opinion of the European Patent Office in counterpart foreign Application No. EP 08250444 filed Feb. 7, 2008.
Charette Keith E.
Greenberg Michael D.
Bryant David P
Kinney & Lange , P.A.
United Technologies Corporation
Walters Ryan J
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