Casting mold with feeder

Details Casting mold with feeder Casting mold with feeder

1985-05-15

1987-05-19

Lin, Kuang Y.

Metal founding

Means to shape metallic material

United particle type shaping surface

164 53, B22C 902

Patent

active

046659684

ABSTRACT:
A casting mold with a feeder, particularly for producing cast iron, includes an exothermically heated feeder mass. The casting material in the cylindrical or slightly conical feeder volume of the feeder mass is kept in a liquid state until termination of the drawing in of casting material by suction into the casting cavity. The feeder volume has dimensions corresponding to the quantity of casting material drawn into the mold cavity to compensate for casting shrinkage, plus a miximum security allowance of 30 percent of the quantity of casting material drawn in. To obtain a feeder mass which is less costly than conventional feeder masses, from the point of view of simpler and more propitious temperature measurements, the feeder mass has an outside shape of a flattened sphere, a flattened ellipsoid or a flattened pear. The smallest diameter is on the side away from the casting being produced. The flattening is provided adjacent to the casting.

REFERENCES:
Brochure of G. L. Rexroth GmbH entitled "Highly Exothermal Feed GS,GG,GGG and GT".

Affiliated with

Also associated with

Rating

Casting mold with feeder does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Casting mold with feeder, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Casting mold with feeder will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1558242