Extruder screw

Details Extruder screw Extruder screw

1975-03-31

1976-12-21

Blunk, Evon C.

Conveyors: power-driven

Conveyor section

Screw

29183, 29193, 148131, 425208, B65G 3308

Patent

active

039983188

ABSTRACT:
An extruder screw has a portion of the flight thereof composed of a titanium carbide/steel composite of a hardness R.sub.c 55-68 to extend the life of the screw when used to extrude filled plastics material.

REFERENCES:
patent: 2828202 (1958-03-01), Goetzel et al.
patent: 3271083 (1966-09-01), Hobbs et al.
patent: 3696913 (1972-10-01), Anders

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