Coating apparatus – Immersion or work-confined pool type – Work extending through pool-confining wall area
Patent
1996-06-10
1997-12-09
Czaja, Donald E.
Coating apparatus
Immersion or work-confined pool type
Work extending through pool-confining wall area
118419, 118429, 118DIG11, 118DIG13, B05C 302, B05C 312, B05C 1902, B05C 300
Patent
active
056955596
ABSTRACT:
An abrasive flap brush including a central core, a layer of adhesive disposed on the peripheral surface of the core by a coater, and a plurality of abrasive flaps adhered to the core by the adhesive. The adhesive is uniformly distributed around the core by providing either the core or the adhesive coater with spacing projections that maintain a predetermined minimum distance between the coater and the core when the adhesive is applied. A coater including the spacing projections is also disclosed, as is a method for making an abrasive flap brush.
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Carr Jeanne M.
Clampitt Jeffrey R.
Zimmerman Dean R.
Czaja Donald E.
Griswold Gary L.
Kirn Walter N.
Minnesota Mining and Manufacturing Company
Ruller Jacqueline A.
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