B - Operations – Transporting – 28 – B
Patent
B - Operations, Transporting
28
B
25/135
B28B 5/00 (2006.01) B22D 11/10 (2006.01) C04B 35/00 (2006.01)
Patent
CA 1238475
METHOD OF MANUFACTURING NOZZLES FOR CONTINUOUS CASTING Abstract of the Disclosure A method of manufacturing long or immersion type nozzles to be used for the continuous casting is provided. In the process of manufacture, kneaded refractory mix- ture containing flake graphite, and liquid phenol resin as a binder is dried by blowing hot air while the mixture is being loosened in particles to obtain dried mixture having uniformly distributed required amount of remaining liquid therein. By this process, occurrence of troubles in the subsequent processes is prevented thus the products of highly stable quality and improved service life can be obtained.
456285
Asada Hirokazu
Kawaguchi Takemi
Matsushita Yasuhiro
Mukai Katzuyoshi
Murakami Kazumasa
Nippon Crucible Company Ltd.
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
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