Coating apparatus – Projection or spray type – Inside of hollow work
Reexamination Certificate
2005-11-29
2005-11-29
Kopec, Mark (Department: 1751)
Coating apparatus
Projection or spray type
Inside of hollow work
C118S323000, C138S097000, C137S015010, C405S184100, C425S011000
Reexamination Certificate
active
06969427
ABSTRACT:
The invention is directed to an apparatus, or system, for applying a multi-component liquid liner composition to an inner surface of a conduit. The system comprises a first reservoir having a first liquid liner component; a second reservoir having a second liquid liner component, the second liquid liner component being different from the first liquid liner component; a first liquid liner component transmission line in communication with the first reservoir; a second liquid liner component transmission line in communication with the second reservoir; and an applicator in communication with the first and second liquid liner component transmission lines. Methods of applying multi-component liquid liner compositions to the inner surface of conduits are also disclosed.
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Advanced Coiled Tubing, Inc.
Andrews & Kurth LLP
Kopec Mark
Matheny Anthony F.
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