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1. (WO2011158607) CIRCULATION TUBE REFRACTORY PRODUCT FOR AN RH FURNACE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2011/158607    International Application No.:    PCT/JP2011/061737
Publication Date: 22.12.2011 International Filing Date: 23.05.2011
IPC:
C21C 7/10 (2006.01), C04B 35/043 (2006.01), C21C 7/00 (2006.01), F27D 1/00 (2006.01)
Applicants: SHINAGAWA REFRACTORIES CO., LTD. [JP/JP]; 1-7, Kudan-kita 4-chome, Chiyoda-ku, Tokyo 1020073 (JP) (For All Designated States Except US).
HASHIMOTO, Noritaka [JP/JP]; (JP) (For US Only).
NISHIKADO, Toshiaki [JP/JP]; (JP) (For US Only)
Inventors: HASHIMOTO, Noritaka; (JP).
NISHIKADO, Toshiaki; (JP)
Agent: SOGA, Michiharu; S. Soga & Co., 8th Floor, Kokusai Building, 1-1, Marunouchi 3-chome, Chiyoda-ku, Tokyo 1000005 (JP)
Priority Data:
2010-134816 14.06.2010 JP
Title (EN) CIRCULATION TUBE REFRACTORY PRODUCT FOR AN RH FURNACE
(FR) PRODUIT RÉFRACTAIRE À TUBE DE CIRCULATION POUR FOUR RH
(JA) RH炉用環流管耐火物
Abstract: front page image
(EN)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.
(FR)L'invention concerne un produit réfractaire à tube de circulation qui est une structure cylindrique d'un corps simple et qui empêche les fissures, la rupture, et des dommages au niveau des joints. Le produit réfractaire à tube de circulation selon l'invention pour un four RH est utilisé dans un récipient (1) au fond du four RH et comprend un produit réfractaire à tube de circulation cylindrique (2). Ledit produit (2) est configuré comme une structure cylindrique d'un corps simple.
(JA) 本発明は、環流管耐火物を一体物の筒形構造体として、亀裂や折損及び目地部からの損傷等を防止することを目的とする。本発明によるRH炉用環流管耐火物は、RH炉下部槽(1)に用いられ筒状の環流管耐火物(2)からなるRH炉用環流管耐火物において、前記環流管耐火物(2)は一体物の筒形構造体とした構成である。
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)