System for heat treating castings and reclaiming sand

Details System for heat treating castings and reclaiming sand System for heat treating castings and reclaiming sand

2005-03-18

2008-10-21

Johnson, Jonathan (Department: 1725)

Metal founding

Stripper or ejector

Means to separate cast product from shaping surface

C164S005000, C266S251000, C266S252000, C266S257000

Reexamination Certificate

active

07438119

ABSTRACT:
A system for reclaiming sand from a casting process includes a chamber having an inlet, an outlet, and a plurality of baffles defining a circuitous path for the sand therebetween, a heating element for providing heat to the chamber, and a fluidizing distributor for directing the sand through the chamber. A method of reclaiming waste sand also is provided.

REFERENCES:
patent: 4738615 (1988-04-01), Bailey et al.
patent: 5294094 (1994-03-01), Crafton et al.
patent: 5350160 (1994-09-01), Crafton et al.
patent: 5354038 (1994-10-01), Crafton et al.
patent: 5423370 (1995-06-01), Bonnemasou et al.
patent: 5531423 (1996-07-01), Crafton et al.
patent: 5551998 (1996-09-01), Crafton et al.
patent: 5565046 (1996-10-01), Crafton et al.
patent: 5738162 (1998-04-01), Crafton
patent: 5829509 (1998-11-01), Crafton
patent: 5957188 (1999-09-01), Crafton
patent: 6042369 (2000-03-01), Bergman et al.
patent: 6253830 (2001-07-01), Bickford et al.
patent: 6336809 (2002-01-01), Crafton et al.
patent: 6547556 (2003-04-01), Crafton et al.
patent: 2 137 114 (1984-10-01), None
patent: WO 02/081127 (2002-10-01), None

Affiliated with

Also associated with

Rating

System for heat treating castings and reclaiming sand does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with System for heat treating castings and reclaiming sand, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and System for heat treating castings and reclaiming sand will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4014850