Rotary tablet press

Details Rotary tablet press Rotary tablet press

1994-04-22

1995-10-31

Woo, Jay H.

Plastic article or earthenware shaping or treating: apparatus

With separate apparatus cleaning means

Coacting with forming means or dough divider type trap chamber

425345, 425348R, 425353, B30B 1108

Patent

active

054624274

ABSTRACT:
A rotary tablet press has upper rams (18) and lower rams (19) which are sealed off from the mould shelf (15) of the press by respective intermediate walls (28) in which all the rams (18,19 respectively) are clamped at their head ends to the free ends of individual sleeves (45), with the other ends of these sleeves being secured to the edges (44) of circular apertures (43) formed in the intermediate walls. These circular apertures (43) surrounding the ram shanks (20) with a spacing, so that the intermediate walls (28) are not stretched when the rams (18 and 19) carry out upward and downward movements.

REFERENCES:
patent: 3533360 (1970-10-01), Kibbe
patent: 4259049 (1981-03-01), Willich
patent: 4408975 (1983-10-01), Hack
patent: 4569650 (1986-02-01), Kramer
patent: 4793791 (1988-12-01), Kokuryo

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