Cryogenic deflashing method

Details Cryogenic deflashing method Cryogenic deflashing method

1980-01-14

1982-10-26

Whitehead, Harold D.

Abrasive tool making process, material, or composition

With carbohydrate or reaction product thereof

B24B 100

Patent

active

043554881

ABSTRACT:
A cryogenic deflashing apparatus is provided specifically adapted to remove residual flash from relatively large molded articles in a continuous high production deflashing operation. The apparatus incorporates a modular deflashing housing wherein entry, pre-freezing, blasting, and exit of multiple articles is accomplished simultaneously in discrete serially aligned operational compartments. A novel article conveyor transport mechanism is additionally provided which permits the transport speed of the articles through the various compartments to be independently varied during operation to maximize production efficiency.

REFERENCES:
patent: 1544519 (1925-06-01), McKinley
patent: 2344476 (1944-03-01), Turnbull
patent: 3160993 (1964-12-01), McCormick
patent: 3434241 (1969-03-01), Greenberg
patent: 3898768 (1975-08-01), Gilbert
patent: 4164103 (1979-08-01), Hesse

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