Cleaning and liquid contact with solids – Processes – Including application of electrical radiant or wave energy...
Patent
1987-07-07
1989-06-06
Pal, Asok
Cleaning and liquid contact with solids
Processes
Including application of electrical radiant or wave energy...
134 16, 134 38, 51 3, 51285, 51332, 51DIG9, B08B 312
Patent
active
048368580
ABSTRACT:
A paint or other protective coating removal method involving the use of reciprocal motion ultrasonic frequency mechanical energy applied to the coating by a variety of tool and abrasive substrate members in the company of surface preparation agents such as coolant, heating, softening, and/or abrasive agents. The invention is particularly applicable and disclosed in terms of, protective coating removal from aircraft such as is often necessary for replacement or in the reutilization of aircraft with different identification markings. The coating removal method is environmentally and human operator safe in comparison with presently used coating removal methods such as abrasive blasting and chemical solvent removal.
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Hollins Gerald B.
Pal Asok
Singer Donald J.
The United States of America as represented by the Secretary of
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