Abrasive tool making process – material – or composition – With carbohydrate or reaction product thereof
Patent
1989-01-27
1990-07-10
Meislin, D. S.
Abrasive tool making process, material, or composition
With carbohydrate or reaction product thereof
51165R, B24B 3102
Patent
active
049398717
ABSTRACT:
A centrifugal processing machine for the merchanical processing, for example, grinding, polishing, cleaning and de-burring of workpieces, with a container serving to accommodate the work-pieces and processing agents. The container comprises a substantially cylindrical casing and a rotating bottom, in the form of a plate or similar dished structure, mounted coaxially with the casing. The peripheral edge of the bottom projects towards the cylindrical casing and forms a narrow gap. For adjusting automatically the width of the gap around the entire periphery of the container, as a function of a given or varying gap-width, the casing is adapted to be raised and lowered in relation to the bottom. This is accomplished by means of a measuring device, which measures the width of the gap, and by means of a device for raising and lowering the casing which is adapted to be controlled by the measuring device in such a manner that the width of the gap is adjusted to a specific value and is held at this value.
REFERENCES:
patent: 3863493 (1975-02-01), Busenkell
patent: 4030247 (1977-07-01), Grund et al.
patent: 4042181 (1977-08-01), Huber et al.
patent: 4175441 (1979-11-01), Urbanek et al.
patent: 4452016 (1984-06-01), Majors
patent: 4603844 (1986-08-01), Chen
Frazier Mark F.
Max Spaleck GmbH & Co.
Meislin D. S.
S. Safford A. Thomas
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