Process for making foundry molds

Details Process for making foundry molds Process for making foundry molds

1985-09-10

1987-01-27

Godici, Nicholas P.

Metal founding

Process

Shaping a forming surface

164 15, 164 16, 164 33, B22C 902, B22C 912

Patent

active

046388451

ABSTRACT:
A process for making a foundry mold for use in metal casting, which comprises the steps of heating and drying mold sand composed of refractory particles and a water-soluble binding agent, charging a cavity formed in a mold pattern with the mold sand under dried condition, during the charging step, moisture being kept on the peripheral surface of the mold to be made, and heating the whole pattern of which the cavity has been filled completely with the mold sand to thereby cure mainly the peripheral surface of the mold.

REFERENCES:
patent: 3692085 (1972-09-01), Brown et al.
patent: 4043380 (1977-08-01), Valentine
patent: 4196768 (1980-04-01), Nakata
patent: 4518031 (1985-05-01), Yamanishi et al.
patent: 4535831 (1985-08-01), Sato et al.

Affiliated with

Also associated with

Rating

Process for making foundry molds does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-853059