Mixing process and screw extruders for carrying out the same

Agitating – Rubber or heavy plastic working – Stirrer is through-pass screw conveyor

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

366 90, 366321, 366324, B01F 708

Patent

active

050447599

ABSTRACT:
Process for mixing products uses an extruder having one or more screws, rotating in a cylinder, to determine forward movement of the material. A backward flow of material is generated by means of a counterthreading whose lead is opposite to that of the extruder screw. The backward flow on meeting the forward flow gives rise to increasingly thorough mixing while the material moves forward. The forward movement of the mixed material is ensured by providing the counter threading with a helical channel whose lead is the same as that of the extruder screw, or with channels or holes of varying sizes and position.

REFERENCES:
patent: 3427003 (1969-02-01), Schneider et al.
patent: 3764118 (1973-10-01), Matsuoka
patent: 4103354 (1978-07-01), Gorbatuv et al.
patent: 4118163 (1978-10-01), Lee
patent: 4363671 (1982-12-01), Rugg et al.
patent: 4392967 (1983-07-01), Alexander
patent: 4416606 (1983-11-01), Sugano et al.
patent: 4600311 (1986-07-01), Maurrier

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Mixing process and screw extruders for carrying out the same does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Mixing process and screw extruders for carrying out the same, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Mixing process and screw extruders for carrying out the same will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1003829

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.