Metal working – Method of mechanical manufacture – Assembling or joining
Reexamination Certificate
2005-06-14
2005-06-14
Hong, John C. (Department: 3726)
Metal working
Method of mechanical manufacture
Assembling or joining
C427S456000
Reexamination Certificate
active
06904661
ABSTRACT:
A surface coating for forming a sealed interface is formed on a substrate, without requiring subsequent finishing operations. The sealed confronting surfaces employ the same coating and can accommodate vibratory movement and high temperature corrosion. A mixture of metal powder and a non reactive ceramic grit are impacted on a substrate at a sufficient velocity to form a lenticular layer and at a sufficiently low temperature to preclude morphology change in the non reactive grit and chemistry of the metal powder.
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Aldridge Charles E.
Rabidoux Clifford W.
Zolnier S. Scott
Harter Secrest & Emery LLP
Heany Industries, Inc.
Hong John C.
Salai Esq. Stephen B.
Shaw Esq. Brian B.
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