Rotary tabletting press with powder feed adjustment valve

Details Rotary tabletting press with powder feed adjustment valve Rotary tabletting press with powder feed adjustment valve

1977-08-15

1978-08-22

Reeves, Robert B.

Dispensing

With discharge assistant

With discharge volume varying means

222316, 222317, 222461, 222502, 425353, B29C 300, B30B 1108

Patent

active

041083385

ABSTRACT:
A rotary tabletting press, including a die table rotatable about an axis, has improved apparatus for feeding powder to the table. The improved feed apparatus includes a rotatably sliding valve at a discharge orifice at the bottom of a powder storage hopper, a conduit conveying powder from the hopper to the die table and apparatus which adjustably maintains the discharge end of the conduit a preselected distance above the die table.

REFERENCES:
patent: 1061348 (1913-05-01), Willford
patent: 2833443 (1958-05-01), Prickett et al.
patent: 3999922 (1976-12-01), Shimada
patent: 4050865 (1977-09-01), Drostholm et al.

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