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1. 发明专利

JP2001305272A FUEL STORAGE DEVICE 失效
公开(公告)号：JP2001305272A
公开(公告)日：2001-10-31
申请号：JP2000120010
申请日：2000-04-20
申请人： ISHIKAWAJIMA HARIMA HEAVY IND
发明人： ISHIWATARI KOJI , OGAWARA AKIRA
IPC分类号： G21C19/06 , G21C19/07
摘要： PROBLEM TO BE SOLVED: To provide a fuel storage device capable of stably storing fuel rods even when vibrations of earthquake or the like acts thereon and realizing high safety. SOLUTION: This fuel storage device S comprises a plurality of housing parts 1 capable of independently housing the fuel rods. The housing part 1 has an insert port 6 allowing the insertion of the fuel rod and a groove part formed with a downward inclination toward the deep side to engagingly lock the horizontal movement of the housed fuel rod. Accordingly, since the fuel rod can be stably supported even if the vibrations of earthquake or the like acts thereon, the safety can be improved.

2. 发明专利

JPH11190788A FUEL ROD-WELDING DEVICE 失效
公开(公告)号：JPH11190788A
公开(公告)日：1999-07-13
申请号：JP36134297
申请日：1997-12-26
申请人： ISHIKAWAJIMA HARIMA HEAVY IND
发明人： ISHIWATARI KOJI
IPC分类号： G21C3/14 , B23K9/00 , B23K37/047 , G21C3/28
摘要： PROBLEM TO BE SOLVED: To weld a plurality of fuel rods in a straight line by simple operation without a skill. SOLUTION: A device is provided with a plurality of parallel chucks 18 that approach and are separated in a horizontal direction and arrange a plurality of fuel rods 5 in a straight line, a plurality of rotary hands 17 that have a grip part 24 for gripping a plurality of the fuel rods 5 being arranged in a straight line by approaching and separation and use the center shaft of each fuel rod 5 as a center for rotation, and a welding torch 23 that welds places contacting one another of a plurality of fuel rods 5 being arranged in a straight line.

3. 发明专利

JPH1080769A AUTOMATIC WELDING EQUIPMENT 失效
公开(公告)号：JPH1080769A
公开(公告)日：1998-03-31
申请号：JP23806296
申请日：1996-09-09
申请人： ISHIKAWAJIMA HARIMA HEAVY IND
发明人： ISHIWATARI KOJI
IPC分类号： B23K9/00 , B23K9/095 , B23K9/12 , B23K9/32
摘要： PROBLEM TO BE SOLVED: To improve the welding efficiency of an automatic welding equipment by mounting two welding torches and three slag-removing mechanisms on a traveling truck capable of traveling in the longitudinal direction of a groove. SOLUTION: Two welding torches 34, 34 are mounted on a traveling truck 6 in the longitudinal direction of the groove. Three slag-removing mechanisms 20-22 are mounted on the truck 6 in the longitudinal direction of the groove and between the welding torches 34, 34 and before and behind the welding torches. Depth direction position regulating frames 15-19 are moved in the depth direction 14 of the groove, and the welding torches 34, 34 and the slag-removing mechanisms 20-22 are located at the optimum position. The truck 6 is reciprocated in the longitudinal direction 4 of the groove, and two weld beads 39, 40 are simultaneously formed by two torches 34. Because a welding wire 35 can be fed from two wire feeding nozzles 32,33 provided before and behind the torch 34, welding can be performed in a reciprocating manner. Rotary brushes 23 of the slag-removing mechanisms 20-22 scrape the slag 41 on the surface of the weld beads 39, 40, and the scraped slag is sucked and removed by a slag suction nozzle 25. The gas 27 is ejected from a curtain-forming nozzle.

4. 发明专利

JPH107373A LIFTING DEVICE FOR LARGE VESSEL 失效
公开(公告)号：JPH107373A
公开(公告)日：1998-01-13
申请号：JP16453296
申请日：1996-06-25
申请人： ISHIKAWAJIMA HARIMA HEAVY IND
发明人： ISHIWATARI KOJI , MAEKAWA HIROMICHI
IPC分类号： G21F9/28 , B66C1/28 , B66C1/62 , G21F9/30
摘要： PROBLEM TO BE SOLVED: To provide a novel lifting device for large vessel which can convey the large vessel wherein high level radioactive waste is stored, safely, positively, and remotely. SOLUTION: This lifting device lifts up a large vessel (a) from a pallet P where the cylindrical large vessel (a) is placed with its lower surface peripheral end part floated. In this case, a lifting device main body 3 of a little large ring shape than the diameter of the large vessel (a) is fitted at a lifting wire 2 which can ascend and descend freely, and at least three chuck arms 6 which extend perpendicularly and include pawl parts 7 whose lower ends are engaged with the lower surface peripheral end part of the large vessel (a) are connected in the radial direction respectively so that they may oscillate freely. A diameter enlarging wire 11 for enlarging the diameter of its lower end part against the dead weight of the chuck arms 6 are engaged.

5. 发明专利

JPH04228291A INNER FACE WORKING APPARATUS FOR PIPING AT HIGH PLACE 失效
公开(公告)号：JPH04228291A
公开(公告)日：1992-08-18
申请号：JP41486290
申请日：1990-12-27
申请人： ISHIKAWAJIMA HARIMA HEAVY IND
发明人： ISHIWATARI KOJI , YAGAKI TSUTOMU , KIMURA TAKESHI , OKUBO RYOTA , MIYAHARA SHUJI
IPC分类号： B23K37/02 , B23K9/00 , B23K37/00 , B61B13/06 , G01N29/04 , G21C19/20
摘要： PURPOSE:To automatically execute works, such as edge preparation, welding, ultrasonic flaw detection, to inner peripheral part of piping arranged at high place. CONSTITUTION:A column 18 is fitted so as to stand up/collapse on a truck 14 by using a swing center shaft 20 and a lifting table 29 is fitted to the column 18. Further, a supporting rod 33 providing a jig 32 for inner face working of the pipe and a holder 35 for holding lower end part of an extending rod 34 are fitted to the lifting table 29 and a holding device 39 for addition in order to hold the supporting rod 33 under condition of holding up to upper part of the column 18 and the lower end part of extending rod 34 is fitted.

6. 发明专利

JPS6245473A MULTIELECTRODE PULSE CURRENT WELDING METHOD 失效
公开(公告)号：JPS6245473A
公开(公告)日：1987-02-27
申请号：JP18517685
申请日：1985-08-23
申请人： ISHIKAWAJIMA HARIMA HEAVY IND
发明人： ISHIWATARI KOJI
IPC分类号： B23K9/073 , B23K9/09
摘要： PURPOSE:To execute welding at a high speed, and to improve a welding quality by superposing a base current and a pulse current on a welding current of plural electrodes, and also executing the welding by giving a phase difference to the pulse current, so that an influence of a magnetic field does not exert on other arc. CONSTITUTION:To a preceding electrode 1 and a following electrode 2 which have been placed in the front and the rear of the welding direction, power sources 5, 6 having a DC constant-voltage characteristic and for supplying a base current IB and a pulse current IP are connected through switching circuits 7, 8, and a welding current I1 of the electrode 1 is inputted to the switching circuit 8 in order to control a welding current I2 of the electrode 2. Also, a phase difference is given to the pulse current IP which is supplied to the electrodes 1, 2 through the switching circuits 7, 8 from each power source 5, 6. Therefore, while a base current IB1 and a pulse current IP1 become the welding current I1 and an arc is generated in the electrode 1, only a base current IB2 is a welding current in the electrode 2, and welding can be executed by a stable arc without causing a deflection of an arc.

7. 发明专利

JPS61266184A RECTANGULAR WEAVING PROFILE WELDING METHOD 失效
公开(公告)号：JPS61266184A
公开(公告)日：1986-11-25
申请号：JP10796085
申请日：1985-05-20
申请人： ISHIKAWAJIMA HARIMA HEAVY IND
发明人： ISHIWATARI KOJI , FUJII KAZUAKI
IPC分类号： B23K9/127 , B23K9/12
摘要： PURPOSE:To automate a profile welding by weaving a welding torch in rectangular shape based on the signal of a profile sensor and by performing the welding by changing over the position of the torch in accordance with the plural positional modes as well. CONSTITUTION:The welding truck 11 self-travelling on the rail 10 in the weld line L direction is provided and a parallel moving mechanism 13 and rotary mechanism 15 are arranged on the truck 11 to fit a welding torch 16 to the tip part thereof. Namely, four axes controls are performed on the welding torch 16. Profile sensors 17, 18 are arranged further at both sides by pinching the weld line L of the welding torch. With this mechanism, the rectangular weaving weld is automated by combining the motion of the profile sensor 17, 18 and the advance of the truck 11, further the welding is performed by changing over the position of the torch 16 according to the preset positional mode. The automation of a profile welding is enabled because of being able to cope with the angle and depth of the groove, the meadering of the weld line, etc.

8. 发明专利

JPS6127177A Self-advancing welding robot 失效
标题翻译：自我焊接机器人
公开(公告)号：JPS6127177A
公开(公告)日：1986-02-06
申请号：JP14814984
申请日：1984-07-17
申请人： Ishikawajima Harima Heavy Ind Co Ltd
发明人： ISHIWATARI KOJI , FUJII KAZUAKI , YADA TOSHIO
IPC分类号： B23K9/12 , B23K9/127 , B23K9/28 , B23K37/02 , B25J5/00 , B25J13/08
CPC分类号： B23K9/287
摘要： PURPOSE:To provide the titled self-advancing robot enabling an automatic welding with easily travelling even on a recessed or projecting part by being made with equipping the vertical shaft freely movable vertically, the right and left shaft freely movable in the right and left directions, a rotary shaft for welding torch rocking and the necessary sensor sorts on the truck which is mobile and able to ascend and descend on the inclined surface. CONSTITUTION:A vertical shaft 14 is descended in the right angles direction with a car body part 1 when a truck reaches from a face D to a face E in case of performing a fillet welding of the intersection point of the travelling faces E, D having recessed parts B and the member F arranged at right angles with these faces. When the up and down sensors 21 are brought into contact with the face D then, the inclination of the face D is detected 22 and the inclination is detected by a potentiometer from the signal thereof. The distance between the face D and car body part 1 and the inclination of the face D are then detected and a vertical shaft 15 is descended in the right angles direction from the bottom face of the car body part 1. The right and left shaft 16 is displaced to the lower part in a body accordingly, the tip of a welding torch 7 is approached to the face D, the torch 7 is moved in a circular arc by a rotary shaft 17 in accordance with the oscillation by the shaft 15 and shaft 16 and the welding is executed by holding the torch 7 at the torch angle 23.
摘要翻译：目的：提供标准的自行进机器人，即使在垂直方向上可自由移动的垂直轴装配，即使在凹入或突出部分也能够容易地行进的自动焊接，左右轴可在左右方向上自由移动，用于焊炬摇摆的旋转轴和必要的传感器分类在可移动且能够在倾斜表面上上升和下降的卡车上。构成：在卡车从面D到达面E的情况下，在具有车身部1的行进面E，D的交点的角焊接时，垂直轴14与车体部1成直角下降，凹部B和与这些面成直角配置的部件F. 当上下传感器21与面D接触时，检测到面D的倾斜度22，并且通过电位器从其信号检测倾斜度。然后检测面D与车身部1之间的距离以及面D的倾斜度，并且垂直轴15从车体部1的底面沿直角方向下降。左右轴16 相应地移动到主体的下部，焊炬7的尖端接近面D，炬7由旋转轴17根据轴15和轴的振动以圆弧移动并且通过将割炬7保持在割炬角度23来执行焊接。

9. 发明专利

JPH10293198A METHOD OF PRODUCTION METHOD FOR SEALING VESSEL AND SEALING RADIOACTIVE WASTE WITH THE SEALING VESSEL 失效
公开(公告)号：JPH10293198A
公开(公告)日：1998-11-04
申请号：JP10178097
申请日：1997-04-18
申请人： ISHIKAWAJIMA HARIMA HEAVY IND
发明人： ISHIWATARI KOJI , SHINOZUKA JUNKO
IPC分类号： G21F5/00 , G21F9/36
摘要： PROBLEM TO BE SOLVED: To easily produce a sealing vessel completely contacting a corrosion resistive material vessel around a strength material vessel without a gap and drastically reduce site welding work when radioactive waste container is sealed in a sealing vessel in a radioactive waste processing facility. SOLUTION: To the strength material bottom plate 25 fixing at the lower end of the strength material shell part 23, a corrosion resistive material bottom plate 24 is explosion-bonded, and onto the strength material lid 29 fitted in the upper opening 27 of the strength material shell 23, a corrosion resistive material upper plate 30 is explosion-bonded. Furthermore, around the strength material shell 23, corrosion resistive material shell plates 32 and 34 are wound and explosion-bonded to constitute a vessel assembly, and the corrosion resistive material upper plate 30 of the vessel assembly is bored so that a vessel body 21 and a falling lid 22 are constituted.

10. 发明专利

JPH106011A NARROW GAP WELDING EQUIPMENT 失效
公开(公告)号：JPH106011A
公开(公告)日：1998-01-13
申请号：JP16453196
申请日：1996-06-25
申请人： ISHIKAWAJIMA HARIMA HEAVY IND
发明人： ISHIWATARI KOJI , SHINOZAKI JUNKO
IPC分类号： G21F5/002 , B23K9/00 , B23K9/12 , B23K9/127 , B23K9/167 , B23K35/02 , B23K37/02 , G21F5/005
摘要： PROBLEM TO BE SOLVED: To excellently weld the end part of a deep and narrow gap. SOLUTION: In a narrow gap welding equipment being inserted into a ditch shaped narrow gap (f) and welding the end of the narrow gap (f), a welding torch 3 lineally extending toward the end side of the narrow gap (f) from a carriage 2 is provided rotatably around the axis on the carriage 2 running along an inlet peripheral part (g) of the narrow gap (f), an electrode 12 in the end part of the welding torch 3 is bent, and further welding wire feeding means 4 feeding a welding wire Y are respectively to the left and right side of the carriage 2 in the advancing direction of the welding torch 3.

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