Series of screens for a size reduction machine

Details Series of screens for a size reduction machine Series of screens for a size reduction machine

1986-03-27

1988-09-27

Rosenbaum, Mark

Solid material comminution or disintegration

Apparatus

With separation or classification of material

209283, 241 74, 241 892, 241258, B02C 1900

Patent

active

047735996

ABSTRACT:
A series of screens for use with a size reduction machine have a tapered apertured wall formed into a frusto-conical shape, with an open wide end and a narrow closed end. All screens of a particular series have a cylindrical section, the same interior depth, outside diameter and angle of the tapered wall. Despite variations in the material wall thickness, screens of the same series are interchangeable on a size reduction machine and the gap can remain constant without any adjustment to the impeller. Further, a size reduction machine has means external to the machine providing for infinite adjustments to the gap. With previous machines, each time that a screen of a different thickness was used, it was necessary to make an adjustment to the gap in order to maintain the same gap. Further, when an adjustment to the gap is required, that is accomplished by removing the screen and impeller from the machine and inserting spacers onto the shaft.

REFERENCES:
patent: 1203820 (1916-11-01), Wales
patent: 1393949 (1921-10-01), Lowe
patent: 2732137 (1956-01-01), Fisher
patent: 4605173 (1986-08-01), Edmonds

Affiliated with

Also associated with

Rating

Series of screens for a size reduction machine does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Series of screens for a size reduction machine, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Series of screens for a size reduction machine will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2394230