Pelletizer

Details Pelletizer Pelletizer

1994-11-04

1996-06-18

Woo, Jay H.

Plastic article or earthenware shaping or treating: apparatus

Control means responsive to or actuated by means sensing or...

Cutter control

83675, 83913, 264142, 264143, 425311, 425313, 425DIG230, B26D 504, B29B 906

Patent

active

055271766

ABSTRACT:
A pelletizer for plastics a braking unit including has a brake drum disposed on a sleeve for holding a cuttler drive shaft and a diaphragm disposed on a housing. The brakes unit both biasing and axial movement of cutter knives to a die surface through the sleeve by controlling a pressure of the diaphragm, so that a longer life of the cutter knives, ensured cutting of resin, and use of cutter knives made of an inexpensive material can be achieved.

REFERENCES:
patent: 3590678 (1971-07-01), Hasten et al.
patent: 3685751 (1972-08-01), Anders
patent: 4046497 (1977-09-01), Newman, Jr.
patent: 4500271 (1985-02-01), Smith
patent: 4529370 (1985-07-01), Holmes et al.
patent: 5435713 (1995-07-01), Yamasaki et al.
JP-A-63 069 607, Mar. 29, 1988, *Abstract.
SU-A-265 419, Jan. 7, 1983, *Abstract.
SU-A-250 428, Jan. 7, 1983, *Abstract.

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