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1. 发明专利

JP2003253761A FIBER-REINFORCED PLASTICS CONCRETE COMPOSITE STRUCTURAL MEMBER 审中-公开
公开(公告)号：JP2003253761A
公开(公告)日：2003-09-10
申请号：JP2002056049
申请日：2002-03-01
申请人： KURIMOTO LTD , KURIMOTO KASEI KOGYO KK , UNIV KINKI
发明人： NOKUBO HIROYUKI , MIYAZAKI TORU , HAYASHI YASUBUMI , KASASHIMA NORIO , HIGASHIYAMA HIROSHI
IPC分类号： E01D19/02 , E01D21/00 , E01D22/00 , E01D101/40 , E04B1/30 , E04C3/20 , E04C5/07
摘要： PROBLEM TO BE SOLVED: To provide a fiber-reinforced plastics concrete composite structural member having a high-strength pipe concrete composite structure with good workability at a low cost. SOLUTION: A pipe concrete composite structure comprises an FRP pipe 3 instead of a steel pipe. The combination of the FRP pipe 3 with a concrete 4 has a remarkably increased confined effect and an excellent proof stress in comparison with the steel pipe. For this reason, even if the FRP pipe is adopted instead of the steel pipe, no hindrance occurs in terms of strength, and a manufacturing cost can be reduced in terms of manufacturing facility, conveyance facility or the like with good workability. COPYRIGHT: (C)2003,JPO

2. 发明专利

JP2001119826A GUIDE SYSTEM FOR PIPING EQUIPMENT, AND INSTALLING METHOD FOR THE SYSTEM 失效
公开(公告)号：JP2001119826A
公开(公告)日：2001-04-27
申请号：JP29685199
申请日：1999-10-19
申请人： KANSAI ELECTRIC POWER CO , KURIMOTO LTD , KURIMOTO KASEI KOGYO KK
发明人： HORIGUCHI AKIO , FUKUYA TOSHIYASU , HAYASHI YASUBUMI , MIYAZAKI TORU , NOKUBO HIROYUKI , OKAUJI TOSHIKI , YOSHIDA YUICHIRO , ITO KOICHI , FUKUOKA YOSHIJI
IPC分类号： H02G1/06 , H02G9/08
摘要： PROBLEM TO BE SOLVED: To improve efficiency of a work for installing a chain for speed regulation on a guide rail laid on a gradient part, when a gradient larger than specified exists in a tunnel in which a cable protecting pipe is laid. SOLUTION: Single-body chains 6a are installed in advance on a single-body rail 3a to be laid in a gradient part, and by only laying the single-body rail 3a in a tunnel, a chain 6 is constituted for speed regulation which is made by combination of the single body chains 6a.

3. 发明专利

JP2003096749A INTERNAL-SURFACE STRUCTURE OF WATER WAY 审中-公开
公开(公告)号：JP2003096749A
公开(公告)日：2003-04-03
申请号：JP2001293952
申请日：2001-09-26
申请人： KURIMOTO LTD , KURIMOTO KASEI KOGYO KK
发明人： HAZAMA MASAYA , FUJIMOTO MITSUNOBU , MIYAZAKI TORU , KURUMA JUNICHI
IPC分类号： E02B5/02 , E03F7/00
摘要： PROBLEM TO BE SOLVED: To prevent burning by open burning or the like. SOLUTION: In a water way W, the internal surface W' of the water way is composed of an FRP board 3. The exposed surface of the FRP board 3 has flame retardance in which the exposed surface is not burnt by the flame of open burning or the like. A means such as the formation of a flame-retardant layer (a) by applying flame-retardant paints, an impregnation with a flame- retardant material or the like is adopted in the flame retardance.

4. 发明专利

JP2001054215A PIPING APPARATUS FOR POWER CABLE PROTECTION PIPE 失效
公开(公告)号：JP2001054215A
公开(公告)日：2001-02-23
申请号：JP22556299
申请日：1999-08-09
申请人： KANSAI ELECTRIC POWER CO , KURIMOTO LTD , KURIMOTO KASEI KOGYO KK
发明人： HORIGUCHI AKIO , FUKUYA TOSHIYASU , HAYASHI YASUBUMI , MIYAZAKI TORU , NOKUBO HIROYUKI , OKAUJI TOSHIKI , YOSHIDA YUICHIRO , ITO KOICHI , FUKUOKA YOSHIJI
IPC分类号： H02G1/06 , H02G9/06
摘要： PROBLEM TO BE SOLVED: To smoothly connect a protection pipe unit by providing a positioning part to be inserted into a receptacle of each cable protective pipe to the pressing surface of a pressing plate. SOLUTION: A guide rail 6 consisting of the H-type steel is laid with the flange thereof directed in the horizontal direction to the bottom surface of tunnel over the entire length from a vertical shaft in the departing side. Both side surfaces of the guide rail 6 are held with a pair of guide rollers provided at the bottom surfaces of a truck 1, and a starting vehicle 2 and a pair of right and left wheels 8 are grounded to the arcuate internal wall surface of a tunnel. A cable protective pipe 9 is laid within the tunnel, one end of a reinforced plastic pipe of a constant length of the protective pipe 9 is provided with a receptacle 11, each positioning part 91 of the pressing plate 74 is respectively inserted to the receptacle 11, and the position is corrected in the coaxial condition with a support hole, while a part of the tapered guide surface of the guide member is pushed to the internal circumference of the guide.

5. 发明专利

JP2003096750A LINING CONSTRUCTION METHOD FOR INTERNAL SURFACE OF WATER WAY 审中-公开
公开(公告)号：JP2003096750A
公开(公告)日：2003-04-03
申请号：JP2001296687
申请日：2001-09-27
申请人： KURIMOTO LTD , KURIMOTO KASEI KOGYO KK
发明人： HAZAMA MASAYA , FUJIMOTO MITSUNOBU , MIYAZAKI TORU , FUKUOKA KEISUKE , KURUMA JUNICHI
IPC分类号： E02B5/02 , E03F7/00
摘要： PROBLEM TO BE SOLVED: To improve workability, and to extremely reduce an opening between a repair surface and an FRP board 1. SOLUTION: The FRP boards 1 are lined on the internal surface of an existing water way S through spacers 2. The spacer 2 is composed of a rubber cylindrical body and a puttylike adhesive in the cylindrical body, and the adhesive is projected by pushing the FRP board 1 and bonded with the internal surface of the water way and the FRP board 1 and the internal surface and the board 1 are fixed. The irregularities of the internal surface are absorbed by the elasticity of the cylindrical body in this case, and the FRP board 1 can be lined without stepped sections. Since bonding has excellent workability and the minimum spacer may be used, the opening between the repair surface and the FRP board 1 can be inhibited minimally, and the decrease of the area of flowing water is also reduced. When mortar is placed, the FRP board 1 is fixed by anchors 3. The anchors with mortar M are installed to the rear of the FRP board 1.

6. 发明专利

JP2002126680A COLLECTION/DRAIN PIPE FOR LEACHATE, LAYING STRUCTURE OF WASTE DISPOSAL PLANT USING THE SAME, AND LAYING METHOD OF LEACHATE COLLECTION/DRAIN PIPE OF WASTE DISPOSAL PLANT 失效
公开(公告)号：JP2002126680A
公开(公告)日：2002-05-08
申请号：JP2000327136
申请日：2000-10-26
申请人： KURIMOTO LTD , KURIMOTO KASEI KOGYO KK
发明人： MIYAZAKI TORU , SHIBATA TETSUYA , HAZAMA MASAYA
IPC分类号： B09B1/00
摘要： PROBLEM TO BE SOLVED: To maintain sealability in spite of the exertion of force to collection/ drain pipes and in spite of lapse of time in a waste disposal plant and to prevent the leak out of the sewage of the waste disposal plant. SOLUTION: In the laying structure of the waste disposal plant laid with seepage control sheets 15 on the surfaces of recesses 13 formed on a ground level and laid with the collection/drain pipes 11 for leachate from the surfaces of the recesses 13 through the seepage control sheets 15 into the ground 12, the prescribed collection/drain pipes 11 for leachate are used; the collection/drain pipes 11 for leachate are so arranged as to dispose coating layers 21 of the collection/drain pipes 11 for leatchate in the positions of through-holes 23 of the seepage control sheets 15; waterstop members 16 consisting of thermoplastic resins are disposed between the seepage controls sheets 16 and the coating layers 21 of the collection/drain pipes 11 for leachate so as to cover the through- holes 23; the seepage control sheets 15 and the waterstop materials 16 are thermally fused; and the coating layer 21 of the collection/drain pipes 11 for leachate and the waterstop materials 16 are thermally fused.

7. 发明专利

JP2003112373A METHOD FOR FORMING UNEVENNESS OF INNER SURFACE OF REINFORCED PLASTIC PIPE 审中-公开
公开(公告)号：JP2003112373A
公开(公告)日：2003-04-15
申请号：JP2001307400
申请日：2001-10-03
申请人： KURIMOTO LTD , KURIMOTO KASEI KOGYO KK
发明人： MIYAZAKI TORU , NOKUBO HIROYUKI , MAKINO TOMONOBU , YONEHARA TOSHIO , MIHARA TERUHIRO , YANO YOSHITAKA
IPC分类号： F16L9/12 , B29C70/06 , B29C70/16 , B29K105/08 , B29L23/00
摘要： PROBLEM TO BE SOLVED: To uniformly and surely form unevenness for increasing the coefficient of roughness of the inner surface of a reinforced plastic pipe P over the entire inner surface. SOLUTION: The reinforced plastic pipe P is produced by rotating core molds 13 and 14 in the circumferential direction and moving them in the axial direction while molding materials 16, 17, and 18 are wound onto the outer surfaces of the core molds. The unevenness is formed in the outer surfaces of the core molds and transferred to the winding layer inner surfaces of the molding materials during the winding and moving of the molding materials, so that the unevenness is formed in the inner surfaces. The coefficient of roughness is increased by the unevenness to control a flow velocity. The unevenness in the outer surfaces of the core molds is formed by blast treatment by an alumina blasting material.

8. 发明专利

JP2003094302A REINFORCED PLASTIC PIPE 审中-公开
公开(公告)号：JP2003094302A
公开(公告)日：2003-04-03
申请号：JP2001284546
申请日：2001-09-19
申请人： KURIMOTO LTD , KURIMOTO KASEI KOGYO KK
发明人： MIYAZAKI TORU , NOKUBO HIROYUKI , MAKINO TOMONOBU , YONEHARA TOSHIO , MIHARA TERUHIRO , YANO YOSHITAKA
IPC分类号： B24B5/40 , F16L55/00
摘要： PROBLEM TO BE SOLVED: To uniformly and surely form irregularities for improving the roughness coefficient in the whole area of the inside of a reinforced plastic pipe P. SOLUTION: A grinding tool 30 of a rotation arm 27 is made to abut on the inside of the reinforced plastic pipe P and moved in the cylinder axis direction by a carriage 23 while grinding it with the reinforced plastic pipe P rotating in its circumferential direction and the grinding action forms the irregularities on the whole inside of the reinforced plastic pipe P. The grinding can easily form the fine irregularities so as to easily provide the prescribed roughness coefficient. The grinding can uniformly and surely form the irregularities on the whole surface of the pipe inside.

9. 发明专利

JP2006017187A Method of filling grout material between sheath pipe and new pipe in pipe-in tunnel construction method or the like 有权
标题翻译：管道管道和新管道之间填充管道材料在管道施工方法或类似方法中的填充方法
公开(公告)号：JP2006017187A
公开(公告)日：2006-01-19
申请号：JP2004194202
申请日：2004-06-30
申请人： Kurimoto Kasei Kogyo Kk , National Institute For Rural Engineering , Sumitomo Osaka Cement Co Ltd , 住友大阪セメント株式会社 , 栗本化成工業株式会社 , 独立行政法人農業工学研究所
发明人： MOURI SHIGEYUKI , HORI TOSHIKAZU , MATSUSHIMA KENICHI , MIYAZAKI TORU , HAZAMA MASAYA , NOKUBO HIROYUKI , INOUE KOJI , OKAUJI TOSHIKI , YOSHIHARA MASAHIRO , HAMAHIRA SHINICHI , NAKAJIMA YUICHI
IPC分类号： F16L1/00
摘要： PROBLEM TO BE SOLVED: To reduce the man-hour for formation of a partition wall D or the like by eliminating repetition of carry-in and piping of a new pipe B and filling of grout material (a).
SOLUTION: A fiber reinforced plastic composite pipe B is inserted in a tunnel water passage (a sheath pipe) A for agricultural water to form a new pipe B', and the space between the pipe B and the sheath pipe A is filled with underwater unseparable grout material (a) through filling ports 1 of each pipe B. Since the grout material (a) is underwater unseparable, water (b) staying between the pipe B and the sheath pipe A is pressed to the other end side with filling of the grout material (a), until it flows out through a discharge port 2 of a partition wall at the other end. Therefore, the filling range of the grout material (a) is decided without considering the quantity of staying water, and for example, the range can be set to the length of one section which one construction firm is in charge of. In filling the grout material, after leak of grout material from the filling port 1 at the next stage is confirmed, a hose 13b is connected to the filling port 1 to inject the material. Thus, an air layer not filled with grout material is hardly generated between the pipes A and B.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：通过消除新管B的携带和管道的重复以及灌浆材料（a）的填充，减少形成隔壁D等的工时。解决方案：将纤维增强塑料复合管B插入用于农用水的隧道水通道（鞘管）A中以形成新的管道B'，并且填充管B和护套管A之间的空间水下不可分离的灌浆材料（a）通过每个管道B的填充口1.由于灌浆材料（a）在水中是不可分离的，所以保留在管道B和鞘管A之间的水（b）被压到另一端侧灌浆材料（a），直到其通过另一端的分隔壁的排出口2流出。因此，在不考虑停留水量的情况下决定灌浆材料（a）的填充范围，例如可以将该范围设定为一个建筑公司负责的一个部分的长度。在填充灌浆材料时，确认在下一阶段从填充口1泄漏浆料后，将软管13b连接到填充口1以注入材料。因此，在管A和B之间几乎不产生没有填充有浆料的空气层。（C）2006年，JPO＆NCIPI

10. 发明专利

JPH11141742A FIBER REINFORCED RESIN MADE SADDLE PLATE 失效
公开(公告)号：JPH11141742A
公开(公告)日：1999-05-28
申请号：JP30177297
申请日：1997-11-04
申请人： KURIMOTO KASEI KOGYO KK
发明人： MIYAZAKI TORU , KADOMOTO SHINYA
IPC分类号： F16L3/02
摘要： PROBLEM TO BE SOLVED: To reduce frictional resistance on a part of a saddle plate which is brought into contact with an iron pipe by forming a protecting layer in which carbon powder is mixed, on a surface which is brought into contact with the iron pipe, in a fiber reinforcing resin made saddle plate curbed in a circular arc shape for supporting a lower part of the iron pipe. SOLUTION: In the case where a hydraulic iron pipe and the like are installed in a condition exposed along the horizon, a fiber reinforced resin made saddle plate 11 used for a saddle for supporting the intermediate part of an iron pipe 12, is curved in a circular arc shape so as to support the lower part of the iron pipe 12, and is fixed to the saddle 13. In this case, a resin made protect layer in which carbon powder is mixed is laminated on a surface of a side of the main body 15 of the fiber reinforced resin made saddle plate 11 which is brought into contact with the iron pipe 12. The protect layer 14 is formed in such a way that a resin mixed with carbon powder is impregnated on synthetic fiber made nonwoven fabric/mat. The nonwoven fabric is interposed, and thereby, abrasion resistance of the protect layer 14 is improved so as to improved abrasion resistance of the saddle plate 11.

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