Method of and means for effecting redistributive mixing in an ex

Details Method of and means for effecting redistributive mixing in an ex Method of and means for effecting redistributive mixing in an ex

1975-02-28

1976-03-09

Jenkins, Robert W.

B29B 106

Patent

active

039427749

ABSTRACT:
Redistributive mixing is effected in an extruder wherein the extruder screw advances thermoplastic material toward and through transfer grooves in a corotative torpedo. The torpedo grooves progressively diminish in cross sectional flow area from inlet ends at the upstream end of the torpedo toward downstream ends running out adjacent to the torpedo tip. Feeder grooves in a complementary passage wall of a stationary discharge head adapter in which the torpedo operates, receive the thermoplastic material transferred and propelled with redistributive mixing action from the torpedo grooves. The passage wall grooves have upstream entry ends aligned with the upstream ends of the torpedo grooves and extend therefrom in progressively increasing cross sectional flow area to downstream ends feeding toward an outlet.

REFERENCES:
patent: 3045283 (1962-07-01), Keiser
patent: 3131433 (1964-05-01), Volland
patent: 3486192 (1969-12-01), Roy
patent: 3555616 (1971-01-01), Parks
patent: 3865354 (1975-02-01), Burpulis et al.

Affiliated with

Also associated with

Rating

Method of and means for effecting redistributive mixing in an ex does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method of and means for effecting redistributive mixing in an ex, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of and means for effecting redistributive mixing in an ex will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-828726