Extrusion die plate and cutter assembly with hydraulic motor

Details Extrusion die plate and cutter assembly with hydraulic motor Extrusion die plate and cutter assembly with hydraulic motor

2007-11-06

2007-11-06

Gupta, Yogendra N. (Department: 1722)

Plastic article or earthenware shaping or treating: apparatus

With apparatus assembly or dismantling means or with idle part

For extrusion or injection type shaping means

C425S067000, C425S313000, C425S196000, C425S38200R, C082S011500, C137S565250

Reexamination Certificate

active

11314295

ABSTRACT:
A die plate for an extruder is coupled directly to a fluid-driven motor on one side and to an extruder on the other side. Suitable fluid inlet and outlet passages are formed in the die plate to supply the motor with fluid and withdraw fluid. A cutter assembly includes a housing to receive the motor within and is coupled for rotation to an output shaft from the motor, so that in use blades mounted on the housing are caused to rotate into the path of extrudate and to sever it.

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patent: 4564350 (1986-01-01), Holmes et al.
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patent: 5525052 (1996-06-01), Czarnetzki et al.
patent: 5641529 (1997-06-01), Kunas
patent: 7037095 (2006-05-01), Farnsworth et al.
patent: 4036196 (2006-11-01), None
patent: 1139212 (1969-01-01), None
patent: 05169442 (1993-07-01), None
patent: 08216150 (1996-08-01), None

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