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51. 发明专利

JP5798948B2 地下構造物用蓋構造有权
标题翻译：地下建筑对盖结构
公开(公告)号：JP5798948B2
公开(公告)日：2015-10-21
申请号：JP2012043213
申请日：2012-02-29
申请人：日本鋳鉄管株式会社
发明人：松島誠二
IPC分类号： E02D29/12 , E02D29/14

52. 发明专利

JP5767948B2 ピット開閉構造有权
标题翻译：坑开合结构
公开(公告)号：JP5767948B2
公开(公告)日：2015-08-26
申请号：JP2011247933
申请日：2011-11-11
申请人：日本鋳鉄管株式会社
发明人：清水孝 , 畑信行
IPC分类号： E02D29/12

53. 发明专利

JP2014162970A Thermal spray wire feeding device 有权
标题翻译：热喷丝装置
公开(公告)号：JP2014162970A
公开(公告)日：2014-09-08
申请号：JP2013036924
申请日：2013-02-27
申请人： Nippon Chutetsukan Kk , 日本鋳鉄管株式会社
发明人： OKADA KATSUO
IPC分类号： C23C4/08
摘要： PROBLEM TO BE SOLVED: To provide a thermal spray wire feeding device capable of feeding a thermal spray wire to a thermal spray gun smoothly without entanglement of the thermal spray wire in a wire storage container even in the case of a thermal spray wire having high hardness.SOLUTION: A thermal spray wire feeding device 1 used for an arc spraying device including a thermal spray gun 7 includes a wire storage container 2a for storing a thermal spray wire 4a wound in a coil form, and a wire feeding machine 3a for feeding the thermal spray wire 4a stored in the wire storage container 2a to the thermal spray gun 7. The wire storage container 2a is rotated synchronously in the same direction as a winding direction of the thermal spray wire 4a in the wire storage container 2a.
摘要翻译：要解决的问题：为了提供一种能够平稳地将热喷涂线材馈送到热喷枪的热喷丝线进给装置，而不会使热喷丝线缠绕在丝网存储容器中，即使在具有高硬度的热喷丝线的情况下解决方案：一种用于包括热喷枪7的电弧喷涂装置的热喷丝加料装置1包括一个用于储存卷绕成线圈形式的热喷丝4a的钢丝存放容器2a和一送丝机3a，将存放在电磁线存储容器2a中的热喷丝4a连接到热喷枪7.钢丝存放容器2a沿与电热丝喷丝线2a中的热喷丝4a的缠绕方向相同的方向同步旋转。

54. 发明专利

JP2013177790A Cover structure for underground construction 有权
标题翻译：地下施工结构
公开(公告)号：JP2013177790A
公开(公告)日：2013-09-09
申请号：JP2012043213
申请日：2012-02-29
申请人： Nippon Chutetsukan Kk , 日本鋳鉄管株式会社
发明人： MATSUSHIMA SEIJI
IPC分类号： E02D29/14 , E02D29/12
摘要： PROBLEM TO BE SOLVED: To provide a cover structure for an underground construction capable of securing the strength of a cover body, preventing the inflow of rainwater from a bar hole, releasing the cover body from biting into a receiving frame, and actualizing easy and reliable opening of a cover.SOLUTION: The cover structure for the underground construction includes a receiving frame 1, a cover body 2 having a bar hole 3 into which a front end 25 of a bar 24 is inserted, a turnable locking hook body 7 journaled at its upper part to the reverse of the cover body 2, and a closing cover 10 for closing the bar hole 3. On the inner face of the receiving frame 1, a receiving frame side protrusion 4 is formed. A one-end lower part 25a at the front end 25 of the bar 24 inserted through the bar hole 3 into the receiving frame 1 abuts on the upper face of the receiving frame side protrusion 4, and an other-end upper part 25b at the front end 25 of the bar 24 abuts on the reverse 5 of the cover body 2. The hook body 7 has an engaging claw 8a for engaging with the lower face of the receiving frame side protrusion 4. The closing cover 10 is mounted in the hook body 7 via a compression spring 12 in an up-and-down movable manner. With the hook body 7 turned by the front end 25 of the bar 24, the engaging claw 8a is removed from the receiving frame side protrusion 4 to unlock the cover body 2.
摘要翻译：要解决的问题：为了提供能够确保盖体的强度的地下结构的盖结构，防止雨水从酒吧孔流入，将盖体脱离接收框架，实现容易可靠解决方案：地下结构的盖结构包括：接收框架1，具有杆孔3的盖体3的盖体2，杆24的前端25插入其中;可转动的锁钩体7，其上部与盖体2相反，以及用于关闭杆孔3的关闭盖10.在接收框架1的内表面上形成有接收框架侧突起4。通过杆孔3插入到接收框架1中的杆24的前端25处的一端下部25a抵接在接收框架侧突起4的上表面上，并且在另一端上部25b处杆24的前端25抵靠盖体2的反向5。钩体7具有用于与接收框架侧突起4的下表面接合的接合爪8a。封闭盖10安装在钩主体7经由压缩弹簧12以上下移动的方式。当钩体7被杆24的前端25转动时，接合爪8a从接收框架侧突起4移除，以解锁盖体2。

55. 发明专利

JP2013023825A Pit opening/closing structure 有权
标题翻译： PIT开启/关闭结构
公开(公告)号：JP2013023825A
公开(公告)日：2013-02-04
申请号：JP2011156615
申请日：2011-07-15
申请人： Nippon Chutetsukan Kk , 日本鋳鉄管株式会社
发明人： SHIMIZU TAKASHI , HATA NOBUYUKI
IPC分类号： E02D29/14 , E03F5/10
摘要： PROBLEM TO BE SOLVED: To provide a pit opening/closing structure capable of easily installing a receiving frame obliquely matched with inclination of a road surface by substantially increasing an inclination angle range of the receiving frame to be inserted into a pit by forming a sufficient gap between an insertion part of the receiving frame and the pit.SOLUTION: An opening/closing structure of a pit installed at an upper part of a valve attached to a buried pipe comprises: a receiving frame 5 fitted inside an upper part of a pit 2; a lid 6 fitted to the receiving frame 5; and fixing means 10 for fixing the receiving frame 5 to the pit 2. The receiving frame 5 has an outer side flange 5e larger than an outer diameter of the pit 2 at an upper part and has an insertion part 5a into the pit 2 at a lower part, and a gap (S) for enabling insertion of the receiving frame 5 obliquely into the pit 2 is formed between the insertion part 5a and the pit 2. The fixing means 10 comprises a bolt 8 having such a length that it is screwed to the insertion part 5a and a screw part distal end is projected from an outer peripheral surface of the insertion part 5a, and a retaining projection 9 provided on an outer peripheral surface of the insertion part 5a.
摘要翻译：解决的问题：提供一种凹坑打开/关闭结构，其能够通过基本上增加插入到凹坑中的接收框架的倾斜角度范围来容易地安装倾斜地与路面倾斜匹配的接收框架接收框架的插入部分和凹坑之间的足够的间隙。解决方案：安装在附接到埋管的阀的上部的凹坑的打开/关闭结构包括：接纳框架5，其装配在凹坑2的上部内部; 安装在接收框架5上的盖子6; 以及用于将接收框架5固定到凹坑2的固定装置10.接收框架5在上部具有大于凹坑2的外径的外侧凸缘5e，并且具有在凹部2中的插入部5a 并且在插入部5a和凹坑2之间形成用于使接收框架5能够倾斜地插入凹坑2的间隙（S）。固定装置10包括螺栓8，该螺栓8的长度为螺纹并且螺钉部分的远端从插入部5a的外周面突出，并且设置在插入部5a的外周面上的保持突起9。版权所有（C）2013，JPO＆INPIT

56. 发明专利

JP2012097348A Pipe line constituent member subjected to outer surface anticorrosion coating and method for manufacturing the same 有权
标题翻译：受管外表面抗静电涂料的管道构件和其制造方法
公开(公告)号：JP2012097348A
公开(公告)日：2012-05-24
申请号：JP2010262157
申请日：2010-11-25
申请人： Nippon Chutetsukan Kk , 日本鋳鉄管株式会社
发明人： OKADA KATSUO
IPC分类号： C23C4/08 , B32B1/08 , B32B15/082 , B32B27/30 , C23C4/18 , F16L58/08 , F16L58/10
摘要： PROBLEM TO BE SOLVED: To provide a pipe line constituent member subjected to outer surface anticorrosion coating, which obtains an anticorrosion performance extremely excellent than that of a conventional pipe line constituent member subjected to outer surface anticorrosion coating by forming a pseudo-alloy coating, a sealing treatment coating and a synthetic resin coating on the outer surface of a pipe line constituent member such as a pipe or valve made of a metal such as cast iron or iron, and which therefore maintains high anticorrosion performance for a long period of time, does not need to be covered with a polyethylene sleeve because of its high anticorrosion performance, consequently enables construction efficiency at a construction site to be extremely enhanced, and to provide a method for manufacturing the pipe line constituent member subjected to outer surface anticorrosion coating.SOLUTION: The pipe line constituent member subjected to outer surface anticorrosion coating is composed of: a cast iron pipe body 1; a pseudo-alloy coating 2 which is formed on the outer surface of the cast iron pipe body 1 by arc thermal spray using a thermal spray wire formed from zinc and a thermal spray wire formed from an aluminum-magnesium alloy; a sealing treatment coating 3 formed on the pseudo-alloy coating 2; and a synthetic resin coating 4 formed on the sealing treatment coating 3.
摘要翻译：要解决的问题：提供一种经受外表面防腐蚀涂层的管线构件，其获得的防腐蚀性能比通过形成假合金的常规管线构成构件的防腐蚀性能非常优异涂层，密封处理涂层和合成树脂涂层在管线构成构件的外表面上，诸如由诸如铸铁或铁的金属制成的管或阀，并且因此长期保持高的耐腐蚀性能时间，由于其高耐腐蚀性能，不需要用聚乙烯套管覆盖，因此能够极大地提高施工现场的施工效率，并且提供一种制造经受外表面防腐涂层的管道构件的方法。
解决方案：经受外表面防腐涂层的管线构成件由铸铁管体1，通过使用由锌形成的热喷涂线和由铝 - 镁合金形成的热喷涂线通过电弧热喷涂形成在铸铁管体1的外表面上的假合金涂层2; 形成在该假合金涂层2上的密封处理涂层3; 以及形成在密封处理涂层3上的合成树脂涂层4.版权所有（C）2012，JPO＆INPIT

57. 发明专利

JP4817558B2 Protective cover of the gas meter connection part piping 有权
公开(公告)号：JP4817558B2
公开(公告)日：2011-11-16
申请号：JP2001282877
申请日：2001-09-18
申请人：日本鋳鉄管株式会社
发明人：晃川瀬 , 利之米津
IPC分类号： G01F3/22 , F16L57/00 , G01F1/00 , G01F15/18

58. 发明专利

JP4801299B2 Lid in for the thermal insulation of the manhole 有权
公开(公告)号：JP4801299B2
公开(公告)日：2011-10-26
申请号：JP2001294489
申请日：2001-09-26
申请人：日本鋳鉄管株式会社
发明人：健悟江島 , 孝清水 , 利之米津
IPC分类号： E02D29/14

59. 发明专利

JP4510314B2 Joint structure of seismic propulsion tube 有权
公开(公告)号：JP4510314B2
公开(公告)日：2010-07-21
申请号：JP2001109149
申请日：2001-04-06
申请人：日本鋳鉄管株式会社
发明人：晃川瀬 , 利之米津
IPC分类号： E21D9/06 , F16L21/08 , F16L27/12

60. 发明专利

JP4421210B2 Driving force transmission device 有权
公开(公告)号：JP4421210B2
公开(公告)日：2010-02-24
申请号：JP2003113084
申请日：2003-04-17
申请人：日本鋳鉄管株式会社
发明人：浩司川村 , 晃川瀬 , 利之米津
IPC分类号： F16L21/00 , F16L27/12 , F16L1/00 , F16L1/024 , F16L7/00

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