Cutter holder device in a pelletizer

Details Cutter holder device in a pelletizer Cutter holder device in a pelletizer

1993-04-07

1994-10-25

Woo, Jay H.

Plastic article or earthenware shaping or treating: apparatus

Preform severing means

Means forming from bulk and downstream severing means

425DIG230, 464158, B29C 4700

Patent

active

053583990

ABSTRACT:
Disclosure is a cutter holder device for a pelletizer in which a cutter shaft is coupled to a cutter holder through a crowned involute spline gear and an elastic member so that cutter blades are kept in close contact with a die surface. In the cutter holder device, the cutter shaft is coupled to the cutter holder through the crowned involute spline gear and the elastic member, so that, even when a squareness between the cutter shaft and the die surface is lowered, all cutter blades are held in close contact with a die surface, whereby the resultant pellets are satisfactory and uniform in configuration.

REFERENCES:
patent: 3095713 (1963-07-01), Sahlmann et al.
patent: 3196487 (1965-07-01), Snelling
patent: 3266090 (1966-08-01), Gosney
patent: 3292212 (1966-12-01), Pomper
patent: 3984999 (1976-10-01), Kopp
patent: 4073160 (1978-02-01), Perret
patent: 4874307 (1989-10-01), Comper
patent: 4969371 (1990-11-01), Allen
patent: 5059103 (1991-10-01), Bruckmann et al.
patent: 5190768 (1993-03-01), Ishida et al.

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