Coating apparatus – With treatment of coating material – By milling or comminution
Patent
1974-11-15
1976-09-14
McIntosh, John P.
Coating apparatus
With treatment of coating material
By milling or comminution
118109, 118262, 401 21, 222171, B05C 1110, B05C 1702
Patent
active
039800474
ABSTRACT:
An apparatus for the application of a controlled quantity of finely divided particulate material on a tacky surface, without imparting any shearing force, having a porous, rotating, laterally movable, cylindrical cartridge for storing and dispensing said particulate material which performs a sieving operation to break up particle aggregates prior to dispensing said particulate material, a roller for transferring said particulate material from the dispensing cartridge to the tacky surface as the roller moves over said surface and, a housing for said elements.
REFERENCES:
patent: 1141478 (1915-06-01), Mount
patent: 2632583 (1953-03-01), Allen
patent: 3532071 (1970-10-01), McCarroll
patent: 3574301 (1971-04-01), Bernhard
Cohen Abraham B.
Krawacki Michael J.
E. I. Du Pont de Nemours and Company
McIntosh John P.
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