Cleaning and liquid contact with solids – Processes – For metallic – siliceous – or calcareous basework – including...
Reexamination Certificate
2006-10-24
2006-10-24
Barr, Michael (Department: 1746)
Cleaning and liquid contact with solids
Processes
For metallic, siliceous, or calcareous basework, including...
C134S003000, C134S019000, C134S021000, C134S026000
Reexamination Certificate
active
07125457
ABSTRACT:
A method for removing an oxide material from a crack in a substrate, the method includes: applying a slurry paste comprising a fluoride salt to the crack; heating the slurry paste and the crack to at least a melting point of the fluoride salt to form a reaction product; and removing the reaction product.
REFERENCES:
patent: 6019806 (2000-02-01), Sees et al.
patent: 6379749 (2002-04-01), Zimmerman, Jr. et al.
patent: 6599416 (2003-07-01), Kool et al.
patent: 2003/0083213 (2003-05-01), Kool et al.
Beitz Stewart William
Cretegny Laurent
Kool Lawrence Bernard
Pezzutti Mark Dean
Ritter Ann Melinda
Barr Michael
Cantor & Colburn LLP
Chaudhry Saeed T.
General Electric Company
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