Abrasive tool making process – material – or composition – With carbohydrate or reaction product thereof
Patent
1977-07-01
1980-08-26
Smith, Gary L.
Abrasive tool making process, material, or composition
With carbohydrate or reaction product thereof
134125, B24C 314
Patent
active
042188547
ABSTRACT:
Apparatus for transporting, agitating, rotating and treating discrete objects, such as metallic parts, has an endless band which is trained over two sets of rollers and forms a trough between the two sets of rollers. The band is driven by at least one set of the rollers and is tensioned at a level below the trough. The objects are admitted into one end of the trough and move up and down in response to movement of the band as well as in a direction toward the other end of the trough, either because the trough slopes downwardly toward the other end or under the action of a helix in the trough. The helix can form part of the band, or it can constitute a discrete part which is rotated in the trough. One or more impellers and/or nozzles are provided above the trough to spray solid or liquid treating agents onto the objects.
REFERENCES:
patent: 1882443 (1932-10-01), Peik
patent: 2131768 (1938-10-01), Turnbull
patent: 2131772 (1938-10-01), Turnbull
patent: 2563084 (1951-08-01), Turnbull
patent: 3585758 (1971-06-01), Harper
patent: 4003164 (1977-01-01), Carpenter
Kontler Peter K.
Smith Gary L.
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