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1. 发明专利

JPH06172840A DEVICE FOR SETTING TUYERE BRICK OF CONVERTER 失效
公开(公告)号：JPH06172840A
公开(公告)日：1994-06-21
申请号：JP13826592
申请日：1992-05-29
申请人： SHINAGAWA REFRACTORIES CO , NIPPON KOKAN KK
发明人： SATO MITSUKUNI , NOSE MASAHIKO , KASHIMOTO SATOSHI , WAKAGI NOBUYOSHI , SUDO SHINTARO , NAGAOKA HIROSHI , HIROSE TOSHIYUKI
IPC分类号： C21C5/44 , F27D1/16
摘要： PURPOSE:To set the brick of a tuyere safely, in a short period with little workers. CONSTITUTION:In a device for setting the tuyere brick in a converter with a truck 11 self-travelling in the furnace bottom in the converter, a lifting table 12 liftably arranged, bracket rotatably fitted to the lifting table 12 and a tuyere brick holding device tiltably fitted to the bracket are arranged in the truck 11. The setting work of the tuyere brick can be executed by one or two workers, and also, the allignment of the tuyere brick can simply be executed. Further, further, fine adjustment, etc., before fitting the tuyere brick into a fitting hole can simply be executed.

2. 发明专利

JPH06200315A BALANCE ARM FOR LAYING BRICK OF CONVERTER 失效
公开(公告)号：JPH06200315A
公开(公告)日：1994-07-19
申请号：JP13826492
申请日：1992-05-29
申请人： SHINAGAWA REFRACTORIES CO , NIPPON KOKAN KK
发明人： SATO MITSUKUNI , NOSE MASAHIKO , KASHIMOTO SATOSHI , WAKAGI NOBUYOSHI , SUDO SHINTARO , NAGAOKA HIROSHI , HIROSE TOSHIYUKI
IPC分类号： C21C5/44 , F27D1/16
摘要： PURPOSE:To enable taking into/taking-out of a furnace top opening part while fitting a balance to a brick laying machine by minimizing the size of the balance arm as far as possible. CONSTITUTION:The brick laying machine 2 is provided with the balance arm 8 through a swing table 5 fitted to the lower end of this machine. At the time of working, the swing table 5 is rotated and the balance arm 8 is protruded outward to execute the brick laying work. At the time of taking into taking-out the brick laying machine 2 of the furnace top opening part 3 of a converter, the swing table 5 is rotated and the balance arm 8 is folded up into a base 4 in the brick laying machine 2 so as not interfere with the furnace top opening part 3.

3. 发明专利

JPH09174230A METHOD FOR LINING BED PART OF LADLE 失效
公开(公告)号：JPH09174230A
公开(公告)日：1997-07-08
申请号：JP34150195
申请日：1995-12-27
申请人： NIPPON KOKAN KK , SHINAGAWA REFRACTORIES CO
发明人： KATO HISAKI , HIRAGA NORIYUKI , YAMAGUCHI SHOICHI , NOSE MASAHIKO , KANASHIGE TOSHIHIKO , YAMANE KAZUYOSHI
IPC分类号： B22D41/02 , F27D1/16
摘要： PROBLEM TO BE SOLVED: To save the man-hour and the working time while restraining the cost required for lining the bed part of a ladle and prevent the occurrence of the intrusion of metal. SOLUTION: A refractory precast block 1 is manufactured and a structural body 10 pre-assembled into the shape of the bed part lining is carried into the ladle 11 to complete the lining for the bed part of the ladle. In order to restrain the cost of the refractory a precast block high in material grade is applied only to a part 4 in contact with molten metal. Therefore, a heavy work is remarkably reduced without increasing the cost of the ladle to greatly save the man-hour and the working time. Further, the service life of the ladle can be improved.

4. 发明专利

JPH06238406A DEVICE FOR FITTING WEIR BLOCK FOR TUNDISH 失效
公开(公告)号：JPH06238406A
公开(公告)日：1994-08-30
申请号：JP2912493
申请日：1993-02-18
申请人： SHINAGAWA REFRACTORIES CO , NIPPON KOKAN KK
发明人： SATO MITSUKUNI , NOSE MASAHIKO , KASHIMOTO SATOSHI , TAMURA KOUNOSHIN , MURAKAMI NAOHIKO , KAWASHIMA KAZUTOSHI
IPC分类号： B22D11/10
摘要： PURPOSE:To safely enable the fitting of a weir block in the high temp. condition in a short time by remote-operating swing mechanism, slide mechanism, lift mechanism, rotary mechanism, clamp mechanism, etc., with a control means. CONSTITUTION:The swing mechanism 12 is fitted to a column 11 and the slide arm 13a being slidable to the swing mechanism 12, the lift arm 14a being liftable to the tip part thereof and the rotary shaft being rotatable to the lift arm 14a in order, and the clamp mechanism 16 of the weir block to the tip part of the rotary shaft to constitute the weir block setting device A. This weir block setting device A is remote-operated with a pendant switch 19 and the weir block 2 is carried and set to the prescribed position of a tundish from a laying table. By this method, the setting work of the weir block 2 can be executed with one worker without entering the tundish.

5. 发明专利

JPH06106332A LINING DEMOLITION DEVICE FOR TUNDISH 失效
公开(公告)号：JPH06106332A
公开(公告)日：1994-04-19
申请号：JP26180292
申请日：1992-09-30
申请人： SHINAGAWA REFRACTORIES CO , NIPPON KOKAN KK
发明人： SATO MITSUKUNI , NOSE MASAHIKO , KASHIMOTO SATOSHI , OZAWA KOICHI , TAKASUGI HIDETO , YAMAMOTO SHINICHI
IPC分类号： B08B15/00 , B22D41/02 , B22D43/00
摘要： PURPOSE:To decrease a stroke at the time of demolition work to the irreducible minimum by avoiding an interference with an overhead traveling crane by providing a chipping device and a cutting device which are attached so as to be freely turnable to an ascending/descending base and ascend and descend, and a remaining steel pushing out device being movable in the horizontal direction by a driving mechanism attached to a running cart. CONSTITUTION:A horizontal traveling cart 14 is placed so as to be freely movable horizontally on a running cart 13 and an ascending/descending base 16 is placed so as to be freely ascendable and descendable on this horizontal motion cart 14, and a chipping device 19 and a cutting device 20 being freely ascendable and descendable are attached to this ascending/descending base 16. In all ascending/descending strokes required for the device, the ascending/descending stroke required for a movement is covered with the ascending/descending stroke of the ascending/descending base 16, the stroke required for a chipping and cutting work of lining is covered with the stroke of the chipping device 19 and the cutting device 20, and at the time of chipping and cutting work, the ascending/descending base 16 is allowed to descend to an adjusting position, locked to the horizontal traveling cart 14 by the mechanism, and height of the device at the time of chipping and cutting work can be lowered by ascending/descending stroke dimensions.

6. 发明专利

JPH06200314A BALANCE ARM FOR LINING FURNACE BOTTOM OF CONVERTER 失效
公开(公告)号：JPH06200314A
公开(公告)日：1994-07-19
申请号：JP13826392
申请日：1992-05-29
申请人： SHINAGAWA REFRACTORIES CO , NIPPON KOKAN KK
发明人： SATO MITSUKUNI , NOSE MASAHIKO , KASHIMOTO SATOSHI , WAKAGI NOBUYOSHI , SUDO SHINTARO , NAGAOKA HIROSHI , HIROSE TOSHIYUKI
IPC分类号： C21C5/44 , F27D1/16
摘要： PURPOSE:To secure a stroke in the vertical direction and to improve the opera bility and the working efficiency by fitting a lifting arm at the tip of a two link type balance arm and a brick holding tool at the fitted tip. CONSTITUTION:A brick laying machine 2 is inserted from the upper part of a converter 1. A cylindrical frame 21 is arranged at the lower end part of the brick laying machine 2 and at this lower end, the balance arm 3 is fitted. The balance arm 3 has an arm 3b driven by a driving device 3a and an arm 3f connected through link mechanism 3c, rod 3d and swing mechanism 3e at the tip. The arm 3f slidably holds the lifting arm 4 in the vertical direction with a holding device 3g. By driving the balance arm 3, the brick is sucked with the holding tool and the bricks 5a, 5b for furnace bottom are laid in order.

7. 发明专利

JPH04309788A METHOD AND APPARATUS FOR DISASSEMBLING REFRACTORY LINING 失效
公开(公告)号：JPH04309788A
公开(公告)日：1992-11-02
申请号：JP7529491
申请日：1991-04-08
申请人： SHINAGAWA REFRACTORIES CO
发明人： SATO MITSUKUNI , NOSE MASAHIKO , ISHII KOJI
IPC分类号： C21B7/14 , F27D1/16
摘要： PURPOSE:To efficiently disassemble a refractory lining such as a tapping spout, etc., without damaging a refractory material of a lower layer by forming many notched parts on a surface to be disassembled by a plurality of rotating disclike tools, and then disassembling the section to be disassembled by cutting the notched part. CONSTITUTION:A tapping spout 1 has stacked bricks 2 in an iron sheath, a cast refractory layer 3 is formed thereinside, and the entirety is molded in a U shape. Since the inner surface of the ladle 1 is damaged when it is used for a predetermined period, a predetermined thick part 4 is disassembled, and a new cast refractory layer 3 is formed. In this case, a blade 6 in which many diamond particles 7 are buried is used at the periphery, and many notched parts 5 are formed on a part 4 to be disassembled of the ladle 1. The notched part 5 is cut by a bit 8 in which a supersteel chip is mounted on the periphery of a truncated cone, etc., and the part 4 is disassembled.

8. 发明专利

JPH05231778A BRICK ARRANGING DEVICE IN CONVERTER BRICK PILING-UP MACHINE 失效
公开(公告)号：JPH05231778A
公开(公告)日：1993-09-07
申请号：JP3630492
申请日：1992-02-24
申请人： SHINAGAWA REFRACTORIES CO
发明人： SATO MITSUKUNI , NOSE MASAHIKO , AOYAMA SHUICHI
IPC分类号： F27D1/16
摘要： PURPOSE:To arrange a brick arranging direction without any manual handling, eliminate any dangerous condition in working and improve processing capability. CONSTITUTION:A brick arranging device is comprised of a transporting roller conveyor 106, direction changing devices 240 and 250 for changing the bricks into a predetermined direction, a transporting device 370 for transporting the bricks 101 of which directions are changing in sequence and a brick shape discriminating device 220 arranged on the transporting roller conveyor 106. The bricks are corrected toward their predetermined directions by the direction changing devices 240 and 250 in response to the result of the brick shape discriminating device 220 and fed to a next stage belt conveyor 370. With such an arrangement, the brick directions are automatically discriminated, the bricks are arranged and supplied to a furnace repairing tower, resulting in that the dangerous work can be eliminated, the bricks are transported smoothly and thus the processing capability can be improved.

9. 发明专利

JPH0325267B2 失效
公开(公告)号：JPH0325267B2
公开(公告)日：1991-04-05
申请号：JP32378687
申请日：1987-12-23
申请人： SHINAGAWA REFRACTORIES CO
发明人： OOTSUKA TAKASHI , TERAO MASARU , NOSE MASAHIKO , YAMAMOTO KENJI , OSADA MOTOTSUGU
IPC分类号： B22D11/10 , B22D41/44

10. 发明专利

JPS6045984B2 失效
公开(公告)号：JPS6045984B2
公开(公告)日：1985-10-14
申请号：JP13448183
申请日：1983-07-25
申请人： SHINAGAWA REFRACTORIES CO
发明人： KIMURA MORIHIRO , YAMAMOTO KENJI , NOSE MASAHIKO
IPC分类号： B22D11/10 , B22D37/00 , B22D41/26 , B22D41/28

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