Title:
CIRCULATION TUBE REFRACTORY PRODUCT FOR AN RH FURNACE
Document Type and Number:
WIPO Patent Application WO/2011/158607
Kind Code:
A1
Abstract:
Disclosed is a circulation tube refractory product which is a cylindrical structure of a single body and which prevents cracks, breakage, and damage from joints. The disclosed circulation tube refractory product for an RH furnace is used in a vessel (1) at the bottom of the RH furnace and comprises a cylindrical circulation tube refractory product (2). The aforementioned circulation tube refractory product (2) is configured as a cylindrical structure of a single body.
Inventors:
HASHIMOTO, Noritaka (1-7, Kudan-kita 4-chome, Chiyoda-k, Tokyo 73, 〒1020073, JP)
橋本 則孝 (〒73 東京都千代田区九段北四丁目１番７号 品川リフラクトリーズ株式会社内 Tokyo, 〒1020073, JP)
橋本 則孝 (〒73 東京都千代田区九段北四丁目１番７号 品川リフラクトリーズ株式会社内 Tokyo, 〒1020073, JP)
Application Number:
JP2011/061737
Publication Date:
December 22, 2011
Filing Date:
May 23, 2011
Export Citation:
Assignee:
SHINAGAWA REFRACTORIES CO., LTD. (1-7 Kudan-kita 4-chome, Chiyoda-ku Tokyo, 73, 〒1020073, JP)
品川リフラクトリーズ株式会社 (〒73 東京都千代田区九段北四丁目１番７号 Tokyo, 〒1020073, JP)
HASHIMOTO, Noritaka (1-7, Kudan-kita 4-chome, Chiyoda-k, Tokyo 73, 〒1020073, JP)
品川リフラクトリーズ株式会社 (〒73 東京都千代田区九段北四丁目１番７号 Tokyo, 〒1020073, JP)
HASHIMOTO, Noritaka (1-7, Kudan-kita 4-chome, Chiyoda-k, Tokyo 73, 〒1020073, JP)
International Classes:
C21C7/10; C04B35/043; C21C7/00; F27D1/00
Attorney, Agent or Firm:
SOGA, Michiharu et al. (S. Soga & Co, 8th Floor Kokusai Building, 1-1, Marunouchi 3-chome, Chiyoda-k, Tokyo 05, 〒1000005, JP)
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