Abrading – Abrading process – Utilizing fluent abradant
Patent
1995-11-09
1999-05-18
Scherbel, David A.
Abrading
Abrading process
Utilizing fluent abradant
451 82, B24B1/00
Patent
active
059046104
ABSTRACT:
Enamel insulation is stripped from a wire 1 by abrading the enamel coating with a pressurized stream of particles such as baking power, sodium bicarbonate. The particles chip off the relatively brittle coating, while the softer underlying wire is not harmed. The wire 1 passes through a chamber 4 and nozzles 18 direct the particle stream onto the wire 1. The chamber is evacuated at an outlet 34 to draw waste particles from the chamber 4. In another embodiment, the particle stream itself is directed through an outlet at the opposite side of the wire to entrain the waste particles and exhaust them from the chamber.
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Ciniglio Alexander James
Hall Larry
Banks Derris H.
Scherbel David A.
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