Apparatus for the processing of foundry sands

Details Apparatus for the processing of foundry sands Apparatus for the processing of foundry sands

1993-11-29

1995-12-26

Bradley, P. Austin

Metal founding

Miscellaneous, apparatus

164 5, B22C 500, B22C 510

Patent

active

054779090

ABSTRACT:
A mold sand is regenerated with or without mixing with new sand and followed by the addition of binder to it by fluidizing the sand in a chamber as it passes from an inlet to an outlet which can be a step or downcomer opening into the mixer. Compressed air is forced from below through the sand and entrains away small particles while coarse particles or heavy pieces are collected in a discharge unit which can be opened from time to time to carry away the coarse materials.

REFERENCES:
patent: 5045090 (1991-09-01), Pohl
patent: 5251684 (1993-10-01), Andrews et al.
patent: 5279741 (1994-01-01), Schott

Affiliated with

Also associated with

Rating

Apparatus for the processing of foundry sands does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Apparatus for the processing of foundry sands, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for the processing of foundry sands will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1362969