Plastic and nonmetallic article shaping or treating: processes – Treatment of material by vibrating – jarring – or agitating... – By reciprocating or vibrating mold
Patent
1980-12-10
1983-06-21
Derrington, James H.
Plastic and nonmetallic article shaping or treating: processes
Treatment of material by vibrating, jarring, or agitating...
By reciprocating or vibrating mold
264275, 264279, B28B 108
Patent
active
043893600
ABSTRACT:
A method of forming a protective coating on a long immersible lance is disclosed. A mold having an inlet port in a peripheral portion thereof is laid on its side so that the inlet port faces upwardly. A long lance is set in the mold with a clearance left between the mold and the lance that corresponds to the required thickness of coating. Then a coating material is cast into the clearance through the inlet port to thereby form a coating on the lance, followed by drying of the coating.
REFERENCES:
patent: 3848034 (1974-11-01), Schaeter
patent: 4039642 (1977-08-01), Steiro
Kumagai Sakae
Nagaki Yusei
Noro Katsuhiko
Sasaki Shinpei
Derrington James H.
Nippon Steel Corporation
Yoshikawa Kogyo Co., Ltd.
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