Abrasive tool making process – material – or composition – With carbohydrate or reaction product thereof
Patent
1976-07-01
1978-01-17
Kelly, Donald G.
Abrasive tool making process, material, or composition
With carbohydrate or reaction product thereof
51435, B24C 300
Patent
active
040690253
ABSTRACT:
A blade for use in a blast impellor wheel for use in cleaning castings has both faces identical and symmetrical about its longitudinal axis so that both faces can be used as abrasive throwing faces. The blast impellor wheel comprises two interconnected parallel side plates each of which has a central opening. Opposed pairs of slots are provided in the inner faces of the side plates and these slots are transversely stepped so that protruberances on the side of a blade can abut against the ledges so formed.
REFERENCES:
patent: 3444651 (1969-05-01), Geissler
patent: 3521406 (1970-07-01), Carpenter
patent: 3683556 (1972-08-01), Leliaert
Kelly Donald G.
Tilghman Wheelabrator Limited
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