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21. 发明专利

JPS57110631A COATING MATERIAL OF IMMERSION LANCE FOR REFINGING MOLTEN METAL 失效
公开(公告)号：JPS57110631A
公开(公告)日：1982-07-09
申请号：JP18840680
申请日：1980-12-26
申请人： KAWASAKI ROZAI KK , KAWASAKI STEEL CO
发明人： YOSHIMURA MATSUICHI , TAKAHASHI HIROSHI , YAMAMOTO TSUTOMU , MORIMOTO TADASHI
IPC分类号： C21C1/02 , C04B35/66 , C21C7/072 , C22B9/05 , F27D3/16
摘要： PURPOSE:To prevent the coated layer of an immersion lance for refining molten metal from peeling off and the lance from being pierced and broken by coating the lance with a coating material prepared by adding phenol resin and condensed phosphate as a binder to fire resistant aggregate and binding clay. CONSTITUTION:An immersion lance used to blow a desulfurizing agent into molten iron or for other purpose is coated with a coating material prepared by adding 1-5pts.wt. powdered phenol resin with 400-800mo.lwt., 1-5pts.wt. alkali metallic salt of pyrophosphoric acid, tripolyphosphoric acid or the like and 10-15pts.wt. water as a binder to 100pts.wt. refractory prepared by mixing 85- 95% high aluminous, chamotte or other fire resistant aggregate such as bauxite, alumina or mullite with 5-15% binding clay such a kaoline or bentonite. The coated lance is dried to form a fire resistant coated layer which is hardly peeled off.

22. 发明专利

JPS6053271B2 失效
公开(公告)号：JPS6053271B2
公开(公告)日：1985-11-25
申请号：JP92782
申请日：1982-01-08
申请人： KAWASAKI STEEL CO
发明人： HIRAMATSU TERUO , MORIMOTO TADASHI
IPC分类号： B05B7/20 , F27D1/16

23. 发明专利

JPS5951858B2 失效
公开(公告)号：JPS5951858B2
公开(公告)日：1984-12-17
申请号：JP5369082
申请日：1982-04-02
申请人： KAWASAKI STEEL CO
发明人： HIRAMATSU TERUO , TANAKA SADAJI , EDA JUJI , MORIMOTO TADASHI
IPC分类号： B05B7/20 , B05B7/18 , B05B7/22 , F27D1/16

24. 发明专利

JPS5843385A METHOD OF REPAIRING REFRACTORY LINING THROUGH FRAME GUNNING METHOD 失效
公开(公告)号：JPS5843385A
公开(公告)日：1983-03-14
申请号：JP13976781
申请日：1981-09-07
申请人： KAWASAKI STEEL CO
发明人： NAGAMINE TSUNEO , MORIMOTO TADASHI , TANAKA SADAJI , TANNO EIICHI , HIRAMATSU TERUO
IPC分类号： F27D1/16

25. 发明专利

JPS57166482A FLAME GUNNING 失效
公开(公告)号：JPS57166482A
公开(公告)日：1982-10-13
申请号：JP5138881
申请日：1981-04-06
申请人： KAWASAKI STEEL CO
发明人： SHIMIZU MASUHITO , MORIMOTO TADASHI , YAJI GENPEI , TSUKAMOTO MASAAKI , SUZUKI TAKAO , OGURA SHIGERU
IPC分类号： C21C5/44 , F27D1/16

26. 发明专利

JPS57166476A LANCE POSITION VARYING FLAME GUNNING APPARATUS 失效
公开(公告)号：JPS57166476A
公开(公告)日：1982-10-13
申请号：JP5138281
申请日：1981-04-06
申请人： KAWASAKI STEEL CO
发明人： NAGAMINE TSUNEO , TANAKA SADAJI , TANNO EIICHI , HIRAMATSU TERUO , MORIMOTO TADASHI
IPC分类号： C21C5/44 , F27D1/16

27. 发明专利

JPS57166473A FLAME GUNNING APPARATUS FOR REPAIRING LINING 失效
公开(公告)号：JPS57166473A
公开(公告)日：1982-10-13
申请号：JP5137981
申请日：1981-04-06
申请人： KAWASAKI STEEL CO
发明人： NAGAMINE TSUNEO , TANAKA SADAJI , TANNO EIICHI , HIRAMATSU TERUO , MORIMOTO TADASHI
IPC分类号： C21C5/44 , B05B7/20 , F27D1/16

28. 发明专利

JPS57166381A MAGNESIA CHROME MATERIAL FOR FLAME SPRAY REPAIRMENT 失效
公开(公告)号：JPS57166381A
公开(公告)日：1982-10-13
申请号：JP5139781
申请日：1981-04-06
申请人： KAWASAKI STEEL CO
发明人： WATANABE SEIJI , UCHIMURA RIYOUJI , MORIMOTO TADASHI
IPC分类号： C04B35/66

29. 发明专利

JPS55113822A TREATING EQUIPMENT FOR EXHAUSTED MATERIAL FROM TORPEDO 失效
公开(公告)号：JPS55113822A
公开(公告)日：1980-09-02
申请号：JP1899679
申请日：1979-02-22
申请人： KAWASAKI STEEL CO
发明人： HAMADA SHIYUNJI , MIZUNO GONICHI , TANAKA SADAJI , MORIMOTO TADASHI
IPC分类号： C21C1/06
摘要： PURPOSE:To prevent dust from spreading out, by constructing a torpedo house having a dust-collecting hood in the track area at the center of which a discharging wharf is made under the torpedo car railway, by installing bag trucks in the discharging wharf, and by cooling only the torpedo slag with water after the separation of the slag from the metal. CONSTITUTION:A torpedo car 2 carried into a torpedo house 7 is stopped in a discharging wharf 5. A bag truck 14 is moved just under the car 2, and the car 2 is rotated in the direction of an arrow in order to discharge residual cast iron 4 to the bag 13. Subsequently, the truck 14 is moved to a bag yard. The car 2 is further rotated in order to discharge the slag 3 on the discharging wharf 5. The truck 14 is moved forward so that the slag 3 is pushed by a scraper 12 and dropped into a water pit 17. The cooled slag 3 is conveyed by a wheel loader 19 to a slag yard. During these operations, the bag 13 contg. the residual cast iron 4 is lifted by a hoist 21 from the truck 14, and a new bag is placed on the truck 14. The bag 13 contg. the residual cast iron is, after cooling, carried by a truck to a metal- recovering yard.

30. 发明专利

JPS5572784A APPARATUS FOR HOT REPAIRING MOLTEN METAL CONTAINER 失效
公开(公告)号：JPS5572784A
公开(公告)日：1980-05-31
申请号：JP14525878
申请日：1978-11-27
申请人： KAWASAKI STEEL CO
发明人： NAGASE TSUNEO , SAITOU SADAYUKI , MORIMOTO TADASHI , KOSHIKAWA TAKAO , YAMADA TAKAYASU , EDA YUUJI
IPC分类号： B22D41/02 , F27D1/16

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