| Method for coating with finning preventive agent - Patent 5702758 (2419 words) |
 | The method of coating with a finning preventive agent according to claim 2, wherein the firming preventive agent is applied on the inner circumferential wall planes in an amount of 4 to 10 cc per mold. |
| The method of coating with a finning preventive agent according to claim 1, wherein the firming preventive agent is applied on the inner circumferential wall planes in an amount of 4 to 10 cc per mold. |
| In this casting apparatus, the firming preventive agent from the spray nozzles 51 could be sprayed over inner circumferential planes 2a.sub.1 -2a.sub.10 of the mold, while the feeding and no-feeding of the agent were controlled by the control devices 53. |
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