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：US07028716B2

公开(公告)日：2006-04-18

申请号：US11109036

申请日：2005-04-19

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

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

IPC分类号： F16L55/16

CPC分类号： F16L55/165 ,  F16L55/179

摘要： A rehabilitating pipe having a flange at one end thereof is laid inside a first existing pipe so that the flange contacts an inner circumferential surface portion of a second existing pipe surrounding a portion where the first and second existing pipes intersect. A flange part of a flanged tubular member is adhesively fixed to the inner circumferential surface of the second existing pipe so that the flange part covers the flange of the rehabilitating pipe and the inner circumferential surface portion of the second existing pipe. A tubular part of the flanged tubular member is adhered to the rehabilitating pipe to thereby seal a gap between an inner circumference of the first existing pipe and an outer circumference of the rehabilitating pipe.

摘要翻译： 在其一端具有凸缘的修复管被放置在第一现有管内，使得凸缘接触围绕第一和第二现有管相交的部分的第二现有管的内周表面部分。 凸缘管状构件的凸缘部分粘合地固定到第二现有管的内周表面，使得凸缘部分覆盖修复管的凸缘和第二现有管的内周面部分。 凸缘管状构件的管状部分粘附到修复管上，从而密封第一现有管的内周和修复管的外周之间的间隙。

公开(公告)号：US20050236059A1

公开(公告)日：2005-10-27

申请号：US11048961

申请日：2005-02-02

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

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

IPC分类号： E03F7/00 ,  E03F3/04 ,  E03F3/06 ,  F16L1/00 ,  F16L55/165 ,  F16L55/16

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

摘要： Segments are mutually coupled in the circumferential and longitudinal directions to assemble a rehabilitating pipe for rehabilitating an existing pipe. Rod-shaped coupling members are used to couple the segments in the longitudinal direction. Before assembly, an anchor ring, having a hole through which the coupling members are inserted, is fixed beforehand to an inner wall surface of the existing pipe. The coupling members are inserted through the segments in the longitudinal direction and through the hole of the anchor ring. This allows the assembled rehabilitating pipe to be supported by the anchors inside the existing pipe.

摘要翻译： 片段在周向和纵向方向上相互联接，以组装用于修复现有管道的修复管道。 杆形联接构件用于在纵向方向上联接段。 在组装之前，具有孔，连接构件被插入的锚环预先固定到现有管的内壁表面。 联接构件沿长度方向穿过段并穿过锚环的孔。 这允许组装的修复管由现有管道内的锚固件支撑。

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：US20050241713A1

公开(公告)日：2005-11-03

申请号：US11109036

申请日：2005-04-19

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

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

IPC分类号： E03F7/00 ,  B29C63/34 ,  B29L9/00 ,  B29L23/00 ,  F16L1/00 ,  F16L55/16 ,  F16L55/165 ,  F16L55/179

CPC分类号： F16L55/165 ,  F16L55/179

摘要： A rehabilitating pipe is laid inside a main pipe that intersects with a manhole. A flanged tubular member is provided which comprises a tubular part and a flange part each comprising a flexible resin absorber impregnated with liquid setting resin. With the resin in an unhardened state, the flange part is brought into pressure contact with the inner circumferential surface of the manhole for adhesion thereto by curing the resin. The tubular part is then inserted in the rehabilitating pipe for adhesion to the inner circumferential surface thereof. This makes it possible to seal the gap between the inner circumference of the main pipe and the outer circumference of the rehabilitating pipe thereof.

摘要翻译： 一个修复管放在与管孔相交的主管内。 提供了一种法兰管状构件，其包括管状部分和凸缘部分，每个凸缘部分包含浸渍有液体固化树脂的柔性树脂吸收体。 在树脂处于未硬化状态下，通过固化树脂使凸缘部与人孔的内周面压力接触，从而与其接合。 然后将管状部件插入到修复管中，以粘附到其内周表面。 这使得可以密封主管的内周和其修复管的外周之间的间隙。

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：US07165578B2

公开(公告)日：2007-01-23

申请号：US11048961

申请日：2005-02-02

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

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

IPC分类号： F16L55/16

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

摘要： A rehabilitating pipe is laid inside an existing pipe to rehabilitate the existing pipe. Support members are intergrally connected to an inner wall surface of the existing pipe so that loop portions of the respective support members extend from the inner wall surface of the existing pipe. The rehabilitating pipe is assembled inside of the existing pipe by mutually coupling segments of the rehabilitating pipe in a longitudinal direction of the existing pipe by inserting coupling members through connecting through-holes of the segments and through the loop portions of the respective support members to thereby support the assembled rehabilitating pipe so that the rehabilitating pipe remains inside of the existing pipe after assembly to rehabilitate the existing pipe.

摘要翻译： 在现有的管道内放置一个修复管道，以恢复现有的管道。 支撑构件与现有管的内壁表面共同连接，使得各个支撑构件的环部从现有管的内壁表面延伸。 通过将连接构件通过连接部分的通孔和相应的支撑构件的环部分插入联接构件，将修复管组装在现有管道的内部，通过使现有管道的纵向方向相互连接， 支持组装的修复管，使得修复管在组装后保持在现有管内，以恢复现有管。

公开(公告)号：US07121305B2

公开(公告)日：2006-10-17

申请号：US11150582

申请日：2005-06-10

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

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

IPC分类号： F16L55/16

CPC分类号： F16L55/179 ,  F16L55/1651

摘要： A method for lining an existing pipe uses a tubular lining material comprising a flexible resin absorber impregnated therein with a liquid setting resin. One end part of the lining material is radially spread to form cut pieces. The cut pieces of the lining material are laid on a flange comprising a flexible resin absorber impregnated with a liquid setting resin. The flange and the cut pieces of the lining material are brought into pressure contact with a surface surrounding a pipe opening of the existing pipe before a step of evertedly inserting the lining material into the existing pipe. The liquid setting resin in the flange and the cut pieces of the lining material is cured to adhesively fix the flange and the cut pieces of the lining material to the surface surrounding the pipe opening of the existing pipe.

摘要翻译： 用于衬套现有管的方法使用管状衬里材料，其包含浸渍有液体固化树脂的柔性树脂吸收剂。 衬里材料的一端部径向展开以形成切片。 衬里材料的切割片放置在包含浸渍有液体固化树脂的柔性树脂吸收体的凸缘上。 在将衬里材料直接插入现有管道的步骤之前，衬里材料的凸缘和切割件与现有管道的管道开口周围的表面压力接触。 固化法兰中的液体固化树脂和衬里材料的切割片，将凸缘和衬里材料的切割片粘合固定到围绕现有管道的管道开口的表面上。

公开(公告)号：US20060005893A1

公开(公告)日：2006-01-12

申请号：US11150582

申请日：2005-06-10

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

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

IPC分类号： F16L55/16

CPC分类号： F16L55/179 ,  F16L55/1651

摘要： A tubular lining material for an existing pipe is comprised of a flexible resin absorber impregnated with a liquid setting resin and is radially spread out at one end part to form a plurality of cut pieces. A flange of a flexible resin absorber impregnated with a liquid setting resin is stacked on the cut pieces and brought into pressure contact with a surface surrounding the pipe opening of the existing pipe before the lining material is evertedly inserted into the existing pipe. The liquid setting resin in the flange and the cut pieces is cured and fixed to the surrounding surface of the pipe opening of the existing pipe. Such an arrangement enables the complete sealing of a gap between the inner circumference of the existing pipe and the outer circumference of the lining material at the circumferential edge part of the pipe opening of the existing pipe because the flange is cured in conformation to t the surrounding surface of the pipe opening of the existing pipe.

摘要翻译： 用于现有管的管状衬里材料由浸渍有液体固化树脂的柔性树脂吸收剂构成，并且在一个端部处径向展开以形成多个切割件。 浸渍有液体固化树脂的柔性树脂吸收体的凸缘层叠在切割件上，并在衬里材料被直接插入到现有管中之前与现有管的管开口周围的表面压力接触。 凸缘中的液体固化树脂和切割件固化并固定到现有管道的管道开口的周围表面。 这种布置使得能够在现有管道的管道开口的周缘部分处完全密封现有管道的内周和衬套材料的外周之间的间隙，因为法兰固化成周围的构造 现有管道开口表面。

公开(公告)号：US20100307624A1

公开(公告)日：2010-12-09

申请号：US12655094

申请日：2009-12-23

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

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

IPC分类号： F16L55/162

CPC分类号： F16L55/163 ,  E03F3/06 ,  E03F2003/065 ,  F16L55/1657

摘要： Segments are linked in the circumferential and pipe length directions to assemble a rehabilitating pipe inside an existing pipe in order to rehabilitate the existing pipe. A plurality of nuts are secured to the segments along the circumferential direction thereof. A fastening member having a screw part is provided which is screwed into the nut to fasten a first segment to a second segment to which the nut is secured, thereby linking the first and second segments in the pipe length direction thereof. The position of the nut in the first segment is offset as viewed in the circumferential direction from the nut position of the second segment. The arrangement of the fastening members and the nuts is staggered as viewed in its entirety. This allows the connection strength of the segments in the pipe length direction to be made uniform.

摘要翻译： 在圆周和管道长度方向上分段是连接在一个现有管道内的一个修复管，以便恢复现有的管道。 多个螺母沿其圆周方向被固定在该段上。 提供了一种具有螺纹部分的紧固构件，其被拧入螺母中以将第一段紧固到固定有螺母的第二段，从而在第一段和第二段之间沿其管长度方向连接。 螺母在第一段中的位置从第二段的螺母位置沿圆周方向偏移。 紧固构件和螺母的布置整体上看是错开的。 这允许使管段长度方向上的段的连接强度均匀。