Abrading – Abrading process – Utilizing fluent abradant
Reexamination Certificate
2006-10-24
2006-10-24
Wilson, Lee D. (Department: 3723)
Abrading
Abrading process
Utilizing fluent abradant
C451S089000, C451S102000, C222S630000
Reexamination Certificate
active
07125317
ABSTRACT:
A method and apparatus is provided to simplify sandblasting processes while increasing applied coverage areas in sandblasting operations. The method and apparatus provide a manifold assembly having a plurality of nozzles and that is rigidly attached to an air supply. The manifold is supplied with abrasive material via a plurality of angularly attached sand supply hoses which are coupled to an abrasive material supply. The manifold assembly is pressurized with the supply of air. An article is sandblasted by drawing sand through the hoses and out of the plurality of nozzles using the pressurized air through the manifold assembly.
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Gabriel Mark F.
Larsen Robert C.
Baker & Hostetler LLP
Grant Alvin J.
The Boeing Company
Wilson Lee D.
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