Screw extruder with an enlarged feed section

Details Screw extruder with an enlarged feed section Screw extruder with an enlarged feed section

1977-01-05

1977-11-15

Jenkins, Robert W.

Agitating

Rubber or heavy plastic working

With specified feed means

366 79, B29B 106

Patent

active

040582981

ABSTRACT:
Disclosed is a screw extruder having an upstream feed section in which the bore and screw is of substantially larger diameter than that in a downstream melting section. The two screws are structurally separable and may be operably independent of each other. The extruder is constructed for removal of the smaller screw outwardly through the downstream end of the extruder. Various arrangements for driving the two screws are disclosed herein.

REFERENCES:
patent: 3689182 (1972-09-01), Kovacs
patent: 3888997 (1975-06-01), Gulbert
patent: 3924842 (1975-12-01), Klein
patent: 3999921 (1976-12-01), Thor

Affiliated with

Also associated with

Rating

Screw extruder with an enlarged feed section does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Screw extruder with an enlarged feed section, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Screw extruder with an enlarged feed section will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1717315