公开(公告)号：US07341280B2

公开(公告)日：2008-03-11

申请号：US11031256

申请日：2005-01-07

申请人： Takao Kamiyama ,  Koji Kaneta ,  Kenji Fujii ,  Takeshi Hasegawa ,  Makoto Ishida

发明人： Takao Kamiyama ,  Koji Kaneta ,  Kenji Fujii ,  Takeshi Hasegawa ,  Makoto Ishida

IPC分类号： F16L55/18

CPC分类号： E03F3/06 ,  E03F2003/065 ,  F16L55/1657

摘要： A rehabilitating pipe is assembled inside an existing pipe using segments to repair the existing pipe. A coupling member is inserted through a segment when it is coupled in the longitudinal direction to another segment coupled already, and the coupling member is joined to the coupling member of another segment already coupled. During joining the segment is clamped against another segment and both the segments are coupled in the longitudinal direction. Such steps are repeated to couple other segments to segments already coupled until the rehabilitating pipe is laid to a predetermined length.

摘要翻译： 修复管道在现有的管道内组装，使用段来修复现有的管道。 当联接构件在纵向方向上联接到已经联接的另一段时，联接构件被插入通过段，并且联接构件连接到已经联接的另一段的联接构件。 在接合期间，该段被夹紧在另一段上，并且两个段在纵向方向上联接。 重复这些步骤以将其他段连接到已经联接的段，直到修复管被铺设到预定长度。

公开(公告)号：US20050205148A1

公开(公告)日：2005-09-22

申请号：US11054534

申请日：2005-02-09

申请人： Katsuyori Miura ,  Makoto Ishida ,  Koji Kaneta ,  Kenji Fujii ,  Takao Kamiyama

发明人： Katsuyori Miura ,  Makoto Ishida ,  Koji Kaneta ,  Kenji Fujii ,  Takao Kamiyama

IPC分类号： E03F7/00 ,  E03F3/06 ,  F16L1/00 ,  F16L55/16 ,  F16L55/162 ,  F16L55/163

CPC分类号： F16L55/162 ,  F16L55/163

摘要： A segment is coupled to additional segments to constitute a rehabilitating pipe for repairing an existing pipe. The segment comprises an inner plate that defines the inner circumferential surface of the rehabilitating pipe and has an opening therein for performing the work of mutually coupling the segments in the circumferential direction of the rehabilitating pipe, and a cover that is fitted into the opening from the bottom surface side of the inner plate. To fix the cover to the inner plate, the cover is provided with a projection and with an engaging member that is movable between non-engaging and engaging positions. The cover is fitted into the opening with the projection into engagement with the inner plate on one side edge of the opening and the engaging member is then brought into engagement with the inner plate on the other side edge thereof, thereby fixing the cover to the inner plate to plug the opening thereof.

摘要翻译： 段连接到附加段以构成用于修复现有管的修复管。 所述片段包括限定所述修复管的内周面的内板，并且在其中具有用于执行在所述修复管的圆周方向上相互联接所述片段的工作的开口，以及从所述修整管的所述开口装配到所述开口中的盖 内板的底面。 为了将盖固定到内板，盖设置有突起，并且具有可在非接合位置和接合位置之间移动的接合构件。 将盖安装到开口中，突起与开口的一个侧边缘上的内板接合，并且接合构件然后在其另一侧边缘上与内板接合，从而将盖固定到内 板以插入其开口。

公开(公告)号：US20080105320A1

公开(公告)日：2008-05-08

申请号：US11666586

申请日：2005-10-21

申请人： Takao Kamiyama ,  Koji Kaneta ,  Kenji Fujii ,  Katsuyori Miura ,  Makoto Ishida ,  Takeshi Hasegawa ,  Yoichi Nakamura

发明人： Takao Kamiyama ,  Koji Kaneta ,  Kenji Fujii ,  Katsuyori Miura ,  Makoto Ishida ,  Takeshi Hasegawa ,  Yoichi Nakamura

IPC分类号： F16L55/18

CPC分类号： F16L55/162 ,  E03F3/06 ,  E03F2003/065 ,  F16L55/1657

摘要： Integrally formed plastic segments comprising an inner surface plate constituting an inner peripheral surface and lateral plates vertically arranged on an edge part of the inner surface plate extending in a circumferential direction are coupled in a circumferential direction to assemble pipe units 10, 10′. The pipe units are coupled sequentially in the longitudinal direction of a pipe, and a rehabilitating pipe is laid down in an existing pipeline. When an existing pipe 21 is bent, the pipe units are coupled at a bending part 21b in the longitudinal direction of the pipe via coupling members so that central axes X1, X2 of the pipes are angled toward each other to create a bend. A gap formed between the pipe units at the bent part is covered by a cladding. Such a configuration enables a rehabilitating pipe to be watertight and resistant to external forces.

摘要翻译： 整体形成的塑料片段包括构成内周面的内表面板和垂直设置在沿着圆周方向延伸的内表面板的边缘部分上的横向板沿圆周方向连接以组装管道单元10,10'。 管道单元在管道的纵向方向上顺序地连接，并且将修复管道放置在现有管道中。 当现有管21弯曲时，管单元通过联接构件沿管道的纵向方向在弯曲部分21b处连接，使得管的中心轴线X 1，X 2彼此成角度以形成弯曲 。 在弯曲部分处的管单元之间形成的间隙被包层覆盖。 这种构造使得修复管能够防水并且抵抗外力。

公开(公告)号：US20060001258A1

公开(公告)日：2006-01-05

申请号：US11063473

申请日：2005-02-22

申请人： Takao Kamiyama ,  Koji Kaneta ,  Kenji Fujii ,  Makoto Ishida

发明人： Takao Kamiyama ,  Koji Kaneta ,  Kenji Fujii ,  Makoto Ishida

IPC分类号： F16L55/00

CPC分类号： F16L55/1657

摘要： A segment for a rehabilitating pipe is coupled to another segment in the circumferential and longitudinal directions of a rehabilitating pipe to rehabilitate an existing pipe. The segment has on one coupling surface a protruding part and a recessed part continuous with the protruding part and on another coupling surface a recessed part and a protruding part whose shapes respectively conform to the protruding part and the recessed part of one coupling surface. The protruding part and the recessed part of one coupling surface of one segment is brought into tight surface contact with the recessed part and protruding part of another coupling surface of another segment and interfitted thereto when one and another segments are mutually coupled in the circumferential and longitudinal directions of the rehabilitating pipe.

摘要翻译： 用于修复管的段在修复管的周向和纵向方向上联接到另一段，以恢复现有的管。 该段在一个耦合表面上具有突出部分和与突出部分连续的凹部，而在另一耦合表面上具有凹部和突出部分，其形状分别符合一个联接表面的突出部分和凹陷部分。 一个部分的一个耦合表面的突出部分和凹陷部分与另一个部分的另一个耦合表面的凹陷部分和突出部分紧密地接触，并且当一个和另一个部分在周向和纵向上相互联接时 修复管道的方向。

公开(公告)号：US20050229986A1

公开(公告)日：2005-10-20

申请号：US11058947

申请日：2005-02-16

申请人： Takao Kamiyama ,  Koji Kaneta ,  Kenji Fujii ,  Makoto Ishida

发明人： Takao Kamiyama ,  Koji Kaneta ,  Kenji Fujii ,  Makoto Ishida

IPC分类号： F16L1/00 ,  F16L9/22 ,  F16L55/16 ,  F16L55/163 ,  F16L55/1645 ,  F16L55/18

CPC分类号： F16L55/16455 ,  F16L55/163

摘要： A segment is coupled to another segment in the circumferential and longitudinal directions to assemble a rehabilitating pipe for rehabilitating an existing pipe. The segment is provided with a recessed part in a coupling surface in the longitudinal direction at a portion that is brought into contact with the bottom surface of the existing pipe when the rehabilitating pipe is laid inside the existing pipe. When the segments are coupled in the longitudinal direction of the rehabilitating pipe, the recessed part forms a gap between the coupling surfaces to provide a space for accommodating waste existing on the bottom surface of the existing pipe, thus enabling the coupling work in the longitudinal direction to be performed simply and in a short period of time because it is unnecessary to remove the waste.

摘要翻译： 一段在周向和纵向方向上联接到另一段，以组装一个修复管道，以便恢复现有的管道。 当修复管铺设在现有管道内部时，该段在沿着纵向的联接表面中设置有与现有管道的底表面接触的部分处的凹陷部分。 当节段在修复管的纵向联接时，凹部在联接表面之间形成间隙，以提供用于容纳存在于现有管的底表面上的废物的空间，从而能够在纵向方向上的联接作业 在简单的时间内进行，因为不需要去除废物。

公开(公告)号：US20050225088A1

公开(公告)日：2005-10-13

申请号：US11031256

申请日：2005-01-07

申请人： Takao Kamiyama ,  Koji Kaneta ,  Kenji Fujii ,  Takeshi Hasegawa ,  Makoto Ishida

发明人： Takao Kamiyama ,  Koji Kaneta ,  Kenji Fujii ,  Takeshi Hasegawa ,  Makoto Ishida

IPC分类号： F16L1/00 ,  E03F3/06 ,  F16L55/165 ,  F16L17/00

CPC分类号： E03F3/06 ,  E03F2003/065 ,  F16L55/1657

摘要： A rehabilitating pipe is assembled inside an existing pipe using segments to repair the existing pipe. A coupling member is inserted through a segment when it is coupled in the longitudinal direction to another segment coupled already, and the coupling member is joined to the coupling member of another segment already coupled. During joining the segment is clamped against another segment and both the segments are coupled in the longitudinal direction. Such steps are repeated to couple other segments to segments already coupled until the rehabilitating pipe is laid to a predetermined length.

摘要翻译： 修复管道在现有的管道内组装，使用段来修复现有的管道。 当联接构件在纵向方向上联接到已经联接的另一段时，联接构件被插入通过段，并且联接构件连接到已经联接的另一段的联接构件。 在接合期间，该段被夹紧在另一段上，并且两个段在纵向方向上联接。 重复这些步骤以将其他段连接到已经联接的段，直到修复管被铺设到预定长度。

公开(公告)号：US07819435B2

公开(公告)日：2010-10-26

申请号：US11661664

申请日：2005-08-17

申请人： Takao Kamiyama ,  Koji Kaneta ,  Kenji Fujii ,  Makoto Ishida ,  Yoichi Nakamura

发明人： Takao Kamiyama ,  Koji Kaneta ,  Kenji Fujii ,  Makoto Ishida ,  Yoichi Nakamura

IPC分类号： F16L55/18

CPC分类号： E03F3/06 ,  E03F2003/065 ,  F16L55/163

摘要： A rehabilitating pipe for repairing an existing pipe has pipe units that are mutually coupled in a longitudinal direction of the existing pipe. Each of the pipe units has segments that are mutually coupled in a circumferential direction of the existing pipe. Each of the segments has an inner-surface plate and an outer-wall plate extending vertically from and around an entire perimeter of the inner-surface plate. The outer-wall plate has lateral plates extending along a longitudinal direction of the inner-surface plate and end plates connected between the respective lateral plates. Connecting members couple the segments together in the circumferential direction to assemble the pipe unit. A restraining member is attached to and encircles an outer circumference of the assembled pipe unit to restrain the pipe unit.

摘要翻译： 用于修复现有管的修复管具有沿着现有管的纵向方向相互联接的管单元。 每个管单元具有在现有管的圆周方向上相互联接的段。 每个段具有内表面板和从内表面板的整个周边垂直延伸的外壁板。 外壁板具有沿着内表面板的纵向方向延伸的侧板和连接在各个侧板之间的端板。 连接构件在圆周方向上将节段连接在一起以组装管道单元。 限制构件附接到组合管单元的外周并围绕管单元。

公开(公告)号：US07017613B2

公开(公告)日：2006-03-28

申请号：US11054534

申请日：2005-02-09

申请人： Katsuyori Miura ,  Makoto Ishida ,  Koji Kaneta ,  Kenji Fujii ,  Takao Kamiyama

发明人： Katsuyori Miura ,  Makoto Ishida ,  Koji Kaneta ,  Kenji Fujii ,  Takao Kamiyama

IPC分类号： F16L55/16

CPC分类号： F16L55/162 ,  F16L55/163

摘要： A segment is coupled to additional segments to constitute a rehabilitating pipe for repairing an existing pipe. The segment comprises an inner plate that defines the inner circumferential surface of the rehabilitating pipe and has an opening therein for performing the work of mutually coupling the segments in the circumferential direction of the rehabilitating pipe, and a cover that is fitted into the opening from the bottom surface side of the inner plate. To fix the cover to the inner plate, the cover is provided with a projection and with an engaging member that is movable between non-engaging and engaging positions. The cover is fitted into the opening with the projection into engagement with the inner plate on one side edge of the opening and the engaging member is then brought into engagement with the inner plate on the other side edge thereof, thereby fixing the cover to the inner plate to plug the opening thereof.

摘要翻译： 段连接到附加段以构成用于修复现有管的修复管。 所述片段包括限定所述修复管的内周面的内板，并且在其中具有用于执行在所述修复管的圆周方向上相互联接所述片段的工作的开口，以及从所述修整管的所述开口装配到所述开口中的盖 内板的底面。 为了将盖固定到内板，盖设置有突起，并且具有可在非接合位置和接合位置之间移动的接合构件。 将盖安装到开口中，突起与开口的一个侧边缘上的内板接合，并且接合构件然后在其另一侧边缘上与内板接合，从而将盖固定到内 板以插入其开口。

公开(公告)号：US07506895B2

公开(公告)日：2009-03-24

申请号：US11058947

申请日：2005-02-16

申请人： Takao Kamiyama ,  Koji Kaneta ,  Kenji Fujii ,  Makoto Ishida

发明人： Takao Kamiyama ,  Koji Kaneta ,  Kenji Fujii ,  Makoto Ishida

IPC分类号： F16L55/18

CPC分类号： F16L55/16455 ,  F16L55/163

摘要： A segment is coupled to another segment in circumferential and longitudinal directions thereof to assemble a rehabilitating pipe for rehabilitating the existing pipe. Each of the coupled segments has at least one coupling surface provided with a recessed part that confronts the recessed part at the coupling surface of the segment to which it is coupled to form therebetween a gap that is configured to receive and hold waste material existing at a bottom surface of the existing pipe when the rehabilitating pipe is assembled inside of the existing pipe.

摘要翻译： 一段在其周向和纵向方向上联接到另一段，以组装用于修复现有管的修复管。 每个联接部分具有至少一个联接表面，该连接表面设置有凹陷部分，该凹陷部分在其联接的部分的联接表面处与凹部成对，以在其之间形成间隙，该间隙被构造成容纳和保持存在于 当修复管道组装在现有管道内时，现有管道的底面。

公开(公告)号：US20080054625A1

公开(公告)日：2008-03-06

申请号：US11661664

申请日：2005-08-17

申请人： Takao Kamiyama ,  Koji Kaneta ,  Kenji Fujii ,  Makoto Ishida ,  Yoichi Nakamura

发明人： Takao Kamiyama ,  Koji Kaneta ,  Kenji Fujii ,  Makoto Ishida ,  Yoichi Nakamura

IPC分类号： E03F7/00

CPC分类号： E03F3/06 ,  E03F2003/065 ,  F16L55/163

摘要： A segment (1) is an integrally formed plastic unit comprising an inner-surface plate constituting an inner circumferential surface and lateral plates and end plates that are vertically arranged on a rim of the inner-surface plate. The segments are linked in a circumferential direction and in a pipe length direction to construct the rehabilitating pipe. A pipe unit (10) is made from segments linked in the circumferential direction. A band (30) is attached for encircling the outer circumference of the pipe unit and restraining same. A fastening force is produced on the band by a metal fastener, and the pipe unit is restrained in a fastened state by the band. Therefore, the pipe unit does not readily deform due to external forces, and the strength of the rehabilitating pipe itself can be increased.

摘要翻译： 片段（1）是整体形成的塑料单元，包括构成内周面的内表面板和垂直设置在内表面板的边缘上的侧板和端板。 这些段在圆周方向和管道长度方向上连接以构成修复管。 管道单元（10）由沿圆周方向连接的段制成。 安装带（30）以围绕管道单元的外周并限制其。 通过金属紧固件在带上产生紧固力，并且通过带将管单元限制在紧固状态。 因此，管单元由于外力不容易变形，能够提高修复管本身的强度。