Coating processes – Interior of hollow article coating – Rotating the article
Patent
1997-05-12
2000-07-25
Beck, Shrive
Coating processes
Interior of hollow article coating
Rotating the article
427231, 427236, 427422, 427425, 118306, 118317, 118318, 75338, 75339, B05D 722, B05D 102, B05B 700, B22F 908
Patent
active
060934492
ABSTRACT:
A method and spray forming system for effectively spraying the inner diameters of intricate objects and makes inner diameter spray forming practical for articles that have various and complicated inner geometries. The spray forming system can include at least one of a rotating mandrel and preform, and atomizer, which is fed with liquid metal, to form a spray. The atomizer is positioned with respect to inner walls of at least one of the rotating mandrel and preform to accurately and fully spray form an inner diameter of an article, even if the article has complicated and irregular inner surfaces.
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Benz Mark Gilbert
Carter, Jr. William Thomas
Knudsen Bruce Alan
Zabala Robert John
Barr Michael
Beck Shrive
Cusick Ernest G.
General Electric Company
Johnson Noreen C.
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