Abrasive tool making process – material – or composition – With carbohydrate or reaction product thereof
Patent
1979-04-16
1981-03-24
Whitehead, Harold D.
Abrasive tool making process, material, or composition
With carbohydrate or reaction product thereof
51316, B24B 3100
Patent
active
042571960
ABSTRACT:
Workpieces are ground by rolling them around with grinding bodies and microbodies (7) in a vibratory scouring container (1) while a processing liquid is fed into, and runs out again from, the scouring container. The microbodies run out of the container with the processing liquid, are washed and screened in a device (17) to separate those having dimensions less than a predetermined size. The residual larger microbodies are collected in a storage container (8'). The container (8') is subsequently mounted on a post (10) in place of a similar container (8) and the microbodies are returned in controlled amounts into the scouring container by flushing out through a discharge opening (11) with water.
REFERENCES:
patent: 3161997 (1964-12-01), Balz
patent: 3353796 (1967-11-01), Roberts
patent: 3436873 (1969-04-01), Biebel
patent: 4067147 (1978-01-01), Lehaert
Tolle Hans
Walther Carl K.
Carl Kurt Walther GmbH & Co.
Whitehead Harold D.
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