Deflashing apparatus

Details Deflashing apparatus Deflashing apparatus

1987-07-09

1989-01-10

Olszewski, Robert P.

Abrasive tool making process, material, or composition

With carbohydrate or reaction product thereof

51314, 51 22, 241 65, B24B 3102

Patent

active

047963883

ABSTRACT:
An apparatus for deflashing of elastomeric elements comprising: (a) a tumbling barrel having a closable opening for introducing and withdrawal of elastomeric elements and deflashing media to the interior of the barrel; (b) a refrigeration chamber sized for receiving the barrel therein, having an access opening for providing access to a barrel located therein, having mechanism for mounting the barrel therein, and having apparatus for lowering the temperature of the interior of the chamber; and (c) mechanism for imparting motion to the barrel mounted within the chamber to achieve impacting movement to the barrel contents. The apparatus avoids the high costs and dangers of the complicated prior art cryogenic devices and is excellently suited for smaller molders.

REFERENCES:
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patent: 2509041 (1950-05-01), Lubenow
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patent: 2809473 (1957-10-01), Heaphy
patent: 3134203 (1964-05-01), Roberts
patent: 3172546 (1965-03-01), Schreiner
patent: 3333367 (1967-08-01), Salvaire
patent: 3363846 (1968-01-01), Eck
patent: 3504124 (1970-03-01), Kittredge et al.

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