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1. 发明专利

JPH10118714A LOOPER 失效
公开(公告)号：JPH10118714A
公开(公告)日：1998-05-12
申请号：JP4768097
申请日：1997-03-03
申请人： KAWASAKI STEEL CO
发明人： SHOJI SHIGEO , ASAHI ICHIRO
IPC分类号： B65H20/34 , B21C49/00
摘要： PROBLEM TO BE SOLVED: To obtain a compact looper having a simple route by making the looper wind and support more than two lines of metal strips, bringing at least one of the winding and supporting part of the looper into contact with the metal strip freely rotating and making them into plural guide rollers having mutually parallel axes. SOLUTION: At least, one of the winding and supporting part of a looper 3 is composed of plural guide rollers 7 which are brought into contact with metal strip 1 freely rotating and which have mutually parallel axes so that more than two lines of the metal strips 1 are wound and supported. These guide rollers 7 are assembled in a frame body 8, the frame body 8 is engaged to a guide frame 4 arranged in a prescribed moving direction, and which provides wheels 9 of being moved along the guide frame 4 on the both sides. In the looper 3, plural lines of the metal strips 1 are wound, supported and passed inside one of the frame body 8 in the state of multiplex winding without mutually interfering.

2. 发明专利

JPH0874937A FIXING METHOD FOR CABLE AND ITS DEVICE 失效
公开(公告)号：JPH0874937A
公开(公告)日：1996-03-19
申请号：JP21245194
申请日：1994-09-06
申请人： S II KK , KAWATETSU TECHNO WIRE KK , KAWASAKI STEEL CO
发明人： SUZUKI AKIYOSHI , OHASHI WATARU , KIBE HIROSHI , TAKEI MASAMITSU , SHOJI SHIGEO , MINE KIMIO , SAKAYOSHI TOSHIKUNI , NAKAMURA SHIGEKI
IPC分类号： E02D5/80 , E01D11/00 , E01D11/02 , E01D11/04 , F16G11/00
摘要： PURPOSE: To provide a fixing method in a fixing part by which the central axis in each cable is maintained so as not to be slanted when plural cables are bound together in a method for fixing a tension cable to be used for a diagonal cable in a diagonally tensioned bridge and the like in a cable fixing part. CONSTITUTION: In a cable fixing method, in which a cable 1 is passed through a through hole in an anchor head 2a and a through hole in a bottom plate 18 on one end side of an inner tube 17 protecting a coating part of the cable 1 so as to be tensed and fixed in the through hole via a wedge 3, plural through holes concentrically arranged around the through hole in the central part of the bottom plate 18 are respectively shifted eccentrically, and respective cables 1 between the anchor head 2a and the bottom plate 18 are fixed while held parallelly to each other.

3. 发明专利

JPH0827725A TENSION MATERIAL INSTALLATION METHOD AND BRACING DEVICE FOR INSTALLATION 失效
公开(公告)号：JPH0827725A
公开(公告)日：1996-01-30
申请号：JP16011294
申请日：1994-07-12
申请人： S II KK , KAWATETSU TECHNO WIRE KK , KAWASAKI STEEL CO
发明人： SUZUKI AKIYOSHI , OHASHI WATARU , HIRAYAMA AKIRA , TAKEI MASAMITSU , SHOJI SHIGEO , MINE KIMIO , SAKAYOSHI TOSHIKUNI , NAKAMURA SHIGEKI
IPC分类号： E01D11/00 , E01D11/04 , E01D19/10 , E01D19/16 , F16G11/12
摘要： PURPOSE:To provide better workability than before, give uniform tense, and reduce cost by a bracing device of facilitated structure in the installation method for a tense material formed by bracing tense materials installed between the fixing parts of a girder and a main tower such as of a diagonal tensioned bridge. CONSTITUTION:Multiple strands 5 are installed tensely between the anchor heads 14 of both fixing parts 13 at specified intervals and in parallel with each other. Also these strands 5 are braced in radial direction into one piece using temporary clamps 2 and 3. Then a permanent clamp 4 is attached to the braced strands 5 to maintain the braced condition, and a tense material is installed.

4. 发明专利

JPH0827724A CABLE TENSED FIXING METHOD 失效
公开(公告)号：JPH0827724A
公开(公告)日：1996-01-30
申请号：JP16008194
申请日：1994-07-12
申请人： S II KK , KAWATETSU TECHNO WIRE KK , KAWASAKI STEEL CO
发明人： SUZUKI AKIYOSHI , OHASHI WATARU , HIRAYAMA AKIRA , TAKEI MASAMITSU , SHOJI SHIGEO , MINE KIMIO , SAKAYOSHI TOSHIKUNI , NAKAMURA SHIGEKI
IPC分类号： E01D11/00 , E01D11/04 , E01D19/10 , E01D19/16 , F16G11/12
摘要： PURPOSE:To increase the accuracy of tensed installation of cables by fixing both ends of multiple cables tensely to a fixing body, tensing them so that they are approximately in parallel with each other at specified intervals, and then bracing them in the center direction near the fixing body. CONSTITUTION:After one slanted material 3 is formed with multiple cables 3a and the end parts of these cables 3a are passed through through-holes 4a, a wedge material 5 is driven between the holes 4a and the cables 3a from the end part to fix the cables 3a to a fixing body 4. In this case, the cables 3a are installed tensely at predetermined positions one by one in order so that they are not crossed each other, and specified tenses are given to the cables 3a so that they are positioned approximately in parallel with each other. Then the tensed installation of the cables 3a is checked visually, and the cables 3a is braced with a brace member or a tightening member 6 in center direction near the fixing body 4 to complete the fixing.

5. 发明专利

JPH0821033A ANCHORING DEVICE 失效
公开(公告)号：JPH0821033A
公开(公告)日：1996-01-23
申请号：JP15611094
申请日：1994-07-07
申请人： KAWATETSU TECHNO WIRE KK , KAWASAKI STEEL CO , S II KK
发明人： TAKEI MASAMITSU , SHOJI SHIGEO , MINE KIMIO , SAKAYOSHI TOSHIKUNI , NAKAMURA SHIGEKI , SUZUKI AKIYOSHI , OHASHI WATARU , HIRAYAMA AKIRA
IPC分类号： E04C5/12 , E04G21/12
摘要： PURPOSE:To improve the fixing efficiency and reduce the cost by setting the taper angles and taper part lengths in a wedge body and an anchor body so as to satisfy specified expressions. CONSTITUTION:When the taper angle of a wedge body 1 is theta1, and the taper angle of an anchor body 2 is theta2, and the difference between theta1 and theta2 is theta, the axial length of the wedge body 1 is L1, and the axial length of the taper part of the anchor body 2 is L2, each value is set so as to satisfy the following expressions: theta=0.7 deg.-1.5 deg., L1=30mm-100mm, theta/L1=0.015-0.03, L2/L2=0.7-0.9 The top end part of the wedge body 1 is protruded forward from the taper part of the anchor body 2 to form a clearance. Thus, fixing efficiency such as slippage, fixing efficiency and fatigue strength in an anchoring device for PC steel member can be improved.

6. 发明专利

JPH0665619A DEVICE FOR FITTING WATER COOLING PANEL FOR REPAIRING FURNACE WALL BRICK IN BLAST FURNACE 失效
公开(公告)号：JPH0665619A
公开(公告)日：1994-03-08
申请号：JP24710492
申请日：1992-08-25
申请人： KAWASAKI STEEL CO
发明人： SHOJI SHIGEO
IPC分类号： C21B7/06
摘要： PURPOSE:To improve the fitting workability of a water cooling panel and to easily secure the fixed fitting condition, in a fitting device for water cooling panel, which can include the water cooling panel in a furnace by utilizing an armor exchanging hole. CONSTITUTION:The fitting device 20 for the water cooling panel 10 for repairing a furnace wall brick in the blast furnace is constituted by providing a connecting pipe seat 21 included in the furnace from the armor exchanging hole 2 by integrating with the water cooled panel 10, a connecting pipe 22 joined with the connecting pipe seat 21 from outside of the furnace, a panel supporting pipe 23 connected with the surrounding part of the connecting pipe seat 21 from outside of the furnace and also fixed to a furnace iron shell 3, and a blind plate 24 for connecting the panel supporting pipe 23 with the connecting pipe 22.

7. 发明专利

JPH0615683B2 失效
公开(公告)号：JPH0615683B2
公开(公告)日：1994-03-02
申请号：JP32369287
申请日：1987-12-23
申请人： KAWASAKI STEEL CO
发明人： SHOJI SHIGEO , MATSUDA KEISHI
IPC分类号： C21B7/06

8. 发明专利

JPH05230515A DUST COLLECTOR FOR CASTING HEARTH 失效
公开(公告)号：JPH05230515A
公开(公告)日：1993-09-07
申请号：JP3551292
申请日：1992-02-24
申请人： KAWASAKI STEEL CO
发明人： SHOJI SHIGEO , MATSUDA KEISHI
IPC分类号： B01D45/06 , C21B7/22
摘要： PURPOSE:To decrease the wear of a forced draft fan for supplying dusty gases to a bag filter by coarse-grained dust. CONSTITUTION:The dusty gases from a horizontal inlet duct 7 enter a coarse- grained dust collector 5 having a flat rectangular parallelepiped shape where the gases completely invert horizontally and are introduced to an outlet duct 8. The coarse-grained dust 6 is gathered to the front end of the dust collector 5 by utilizing the inertia force generated by the centrifugal force at the time the dusty gases invert. The coarse-grained dust 6 is efficiently settled at this front end and is recovered into a hopper 9. As a result, the dusty gases from which the coarse-grained dust is removed is supplied by the dust collector 5 to the forced draft fan 2 and, therefore, the wear by the dust of the forced draft fan 2 is prevented.

9. 发明专利

JPH03294714A BLAST FURNACE TOP GAS ENERGY RECOVERY METHOD AND REMOVING METHOD FOR DUST IN PIPING OF RECOVERY EQUIPMENT 失效
公开(公告)号：JPH03294714A
公开(公告)日：1991-12-25
申请号：JP9386790
申请日：1990-04-11
申请人： KAWASAKI STEEL CO
发明人： FUJITA MASAO , ONO CHIKAO , MATSUDA KEISHI , SHOJI SHIGEO , SASAKI YOZO , SHIBATA HIROSHI , SUGAWARA HIDEYO , KATSUKI HIDETADA
IPC分类号： F02C6/00 , B01D50/00 , B01D51/00 , C21B7/00 , C21B7/22 , F23J15/00
摘要： PURPOSE:To rapidly and easily cope with an abnormal state, e.g. the abnormal high temperature of top gas of a blast furnace, a TRT trip, by a method wherein during operation of a dry type dust collecting device (BDC), only gas passing the dust collecting device is fed to a top pressure turbine (TRT), and gas passing a wet type dust collecting device is fed as leak gas of a septum valve (SV) and gas for uniformizing a pressure of top charging equipment. CONSTITUTION:When a BDC 34 is operated and a TRT 35 is operated, a butterfly valve 2 and a goggle valve 4 are closed, and abutterfly valve 3, goggle valves 5 and 6, a shut-off valve 8, and an NK valve 7 are opened. The TRT 35 is operated by means of high temperature gas passing the BDC 34, an SV 34 is closed, and leak gas from the SV and uniform pressure gas for a top charging device are fed by means of blast furnace gas passing a VS. A venturi scrapper (VS) 32 performs sprinkling responding to a normal whole generating amount of blast furance top gas. When it is detected that a blast furnace top gas temperature exceeds the heat resisting temperature of the filtering cloth of the BDC, a shut-off valve 8 is immediately shut off, and by switching the BDC to SV, the filtering cloth of the BDC can be protected.

10. 发明专利

JPH03252514A WEAR AMOUNT MEASURING METHOD FOR PIN OR THE LIKE 失效
公开(公告)号：JPH03252514A
公开(公告)日：1991-11-11
申请号：JP4963390
申请日：1990-03-02
申请人： KAWASAKI STEEL CO , KAWATETSU UNYU KK , HIHAKAI KENSA KOUGIYOU KK
发明人： SHOJI SHIGEO , MATSUDA KEISHI , HAYASHIOKA TAKUMI , TOMIMURA TAKEO
IPC分类号： G01N29/04 , G01B17/02
摘要： PURPOSE:To easily and accurately measure the external-diameter wear amount of the pin, etc., without disassembling a machine body by inserting a vertical probe in a previously formed oil hole together with a resin tube body and measuring the thickness from the internal surface of the oil hole to the external surface of the pin at plural positions. CONSTITUTION:The oil hole (h) is formed in a link pin, shaft, etc., as a machine element incorporated in a loading/unloading machine such as an unloader. The vertical probe 2 is inserted into the oil hole (h) together with the resin tube body 1 and moved properly in the length direction of the oil hole (h) and the thickness from the internal surface of the oil hole (h) to the external surface of the pin P is measured at plural positions. Then the wear amount of a shaft diameter at each position is found from the difference between obtained measurement data and preset thickness. Consequently, the wear state can be grasped without any extra trouble such as the disassembling of the machine body for the detachment of the pin.

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