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    • 3. 发明专利
    • Water passage repairing method
    • 水呼吸修复方法
    • JP2008121718A
    • 2008-05-29
    • JP2006303157
    • 2006-11-08
    • Estec Co LtdKurimoto Kasei Kogyo KkNational Agriculture & Food Research OrganizationSumitomo 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株式会社エステック独立行政法人農業・食品産業技術総合研究機構
    • MOURI SHIGEYUKIHORI TOSHIKAZUMATSUSHIMA KENICHIMAKINO TOMONOBUHAZAMA MASAYAINOUE KOJIYOSHIHARA MASAHIROISHIKAWA KOZOFUTAGAWA TOSHIAKISHIWA HIROTOTAKAHASHI HIDEO
    • F16L1/00E03B7/00E03F3/06
    • PROBLEM TO BE SOLVED: To provide a water passage repairing method using grout material (a) that gives minimum buoyancy to a new pipe.
      SOLUTION: The grout material (a) is filled between an agricultural water tunnel water passage (a closed water passage) A and a reinforcing plastic composite pipe B inserted thereinto via filling ports 1. The grout material consists of milk a' which is formed of hardening material, kneaded water and admixture and to which the admixture as dispersant is added, and a bubble group c which is formed of diluted solution c' in which foaming agent is mixed and air c". It has a wet density of 0.5 t/m
      3 or lower, a flow value of 140 mm or smaller, and a compression strength of 500 KN/m
      2 or higher for a material age of 28 days, wherein air has a capacity ratio of 65% or more, the weight ratio of the kneaded water to the hardening material is 55% or less, and the weight ratio of the admixture to the hardening material is 0.1-0.5%, meaning low gravity. The grout material gives small buoyancy to the new pipe and serves for easy buoyancy preventing measures. In a construction site, the diluted solution in which the foaming agent is dissolved and air are manufactured by an bubble manufacturing device 14b, and the bubbles and the milk are kneaded by a kneading machine 14a and filled between the pipe B and the closed water passage via a filling pipe 10.
      COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:提供一种使用对新管道赋予最小浮力的灌浆材料(a)的水通道修复方法。 解决方案:灌浆材料(a)填充在农用水隧道水通道(封闭水通道)A和通过填充口1插入其中的增强塑料复合管B之间。灌浆材料由牛奶a 由硬化材料,捏合水和混合物形成,并且加入作为分散剂的混合物和由其中混合有发泡剂的稀释溶液c'和空气c“形成的气泡组c,其湿密度为 对于28天的材料年龄,0.5t / m 3 / SP>或更低,流动值为140mm或更小,压缩强度为500KN / m 2 / SP>或更高 其中空气的容量比为65%以上,混炼水与硬化材料的重量比为55%以下,混合物与硬化材料的重量比为0.1-0.5%,意味着低重力 灌浆材料对新管道浮力较小,易于浮力防止措施,在施工现场, 其中通过气泡制造装置14b制造发泡剂溶解的稀释溶液和空气,并且通过捏合机14a捏合气泡和乳,并通过填充管10填充在管B和封闭水通道之间 版权所有(C)2008,JPO&INPIT
    • 4. 发明专利
    • Truck for pipe transportation
    • 卡车用于管道运输
    • JP2006022618A
    • 2006-01-26
    • JP2004203701
    • 2004-07-09
    • Esutekku:KkKurimoto Kasei Kogyo KkSumitomo 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株式会社エステック
    • NOKUBO HIROYUKIHAZAMA MASAYAFUJIMOTO MITSUNOBUOKUYA ATSUSHIOKAUJI TOSHIKIYOSHIHARA MASAHIROHAMAHIRA SHINICHINAKAJIMA YUICHISHIWA HIROTO
    • E21F13/00B61B13/10E21D9/06E21D11/40
    • PROBLEM TO BE SOLVED: To reduce the working space of a truck and a shaft or the like for bringing in new pipes.
      SOLUTION: Rubber made auxiliary wheels 13a, 13b, 14a, 14b are installed in the front and rear sides of a truck 10. The trucks 10 can travel through in both directions into the new pipes B without damaging the inner face of the same with both auxiliary wheels. Consequently, in the working space of the shaft or the like, under the state the truck 10 is evacuated in an existing pipe line A, the new pipes B are unloaded in the working space and the trucks 10 are driven back in the existing pipe line A in the state the auxiliary wheels 14 of the rear side are protruded to insert in the new pipes B and support the existing pipes. When the truck 10 can evacuate in the existing pipe line A, the space for parking the truck 10 is not necessary, it can be narrowed all the more. Moreover, after connection of the new pipes into the existing pipe lines A, the truck 10 can evacuate by going back the truck 10 into the new pipes B under the condition the front side auxiliary wheel 13 is protruded.
      COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:减少用于引入新管道的卡车和轴等的工作空间。 解决方案:橡胶制的辅助轮13a,13b,14a,14b安装在卡车10的前侧和后侧。卡车10可以在两个方向上穿过新的管道B,而不会损坏卡车10的内表面 与两个辅助轮相同。 因此,在轴等的工作空间中,在卡车10在现有的管路A中被抽空的状态下,新的管道B被卸载在工作空间中,并且卡车10被驱回到现有管道 在后侧的辅助轮14突出的状态下,A插入到新管B中并支撑现有的管。 当卡车10能够在现有管线A中排出时,不需要用于停放卡车10的空间,因此可以更窄。 此外,在将新管道连接到现有的管路A之后,在前侧辅助轮13突出的状态下,通过将卡车10返回到新管道B中,卡车10可以排出。 版权所有(C)2006,JPO&NCIPI
    • 9. 发明专利
    • Traveling vehicle for conveying pipe
    • 输送管道运输车辆
    • JP2008018861A
    • 2008-01-31
    • JP2006192914
    • 2006-07-13
    • Chiyoda Seisakusho:KkEstec:Kk株式会社 ちよだ製作所株式会社エステック
    • YAMOTO TAKUOSHIWA HIROTOUZAWA HIROSHIIKEZU EIJI
    • B60P3/00B62D53/00B62D61/10
    • PROBLEM TO BE SOLVED: To provide a traveling vehicle for conveying a pipe capable of performing stable traveling in a pipe passage without providing a rail which results in increase of cost and capable of ensuring a driver's safety.
      SOLUTION: The traveling vehicle for conveying the pipe is provided with a vehicle body provided with a pair of right and left front wheels and rear wheels and a connection mechanism for connecting a truck for supporting a new pipe inserted into the existing pipe passage at a front side of the front wheels, and a riding part on which the driver gets, and is travelably constituted while making the new pipe supported on the truck leading when it is inserted into the pipe passage. The vehicle body is constituted such that any one of the front wheel or the rear wheel is steerable, and is constituted such that at least any one of the front wheel or the rear wheel is driven by an electric motor. The riding part is provided at a rear side of the vehicle body.
      COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:提供一种用于输送能够在管道中执行稳定行驶的管道的行驶车辆,而不需要提供导致成本增加并且能够确保驾驶员的安全性的轨道。 解决方案:用于输送管道的行驶车辆设置有设置有一对左右前轮和后轮的车身和用于连接卡车的连接机构,该车辆用于支撑插入到现有管道中的新管道 在前轮的前侧,以及驾驶员在被插入到管道中时使得支撑在叉车上的新管道被行进地构成的搭乘部。 车身构成为前轮或后轮中的任何一个是可转向的,并且构成为使得前轮或后轮中的至少任一个由电动机驱动。 骑乘部设置在车体的后侧。 版权所有(C)2008,JPO&INPIT