公开(公告)号：US6056017A

公开(公告)日：2000-05-02

申请号：US238275

申请日：1999-01-27

Applicant: Takao Kamiyama ,  Yasuhiro Yokoshima ,  Shigeru Endoh ,  Hiroyuki Aoki

Inventor： Takao Kamiyama ,  Yasuhiro Yokoshima ,  Shigeru Endoh ,  Hiroyuki Aoki

IPC: F16L58/10 ,  B29C63/00 ,  B29C63/34 ,  B29C63/36 ,  B29K101/10 ,  B29K105/08 ,  B29L23/00 ,  F16L1/00 ,  F16L55/16 ,  F16L55/179

CPC classification number: B29C63/0086 ,  B29C63/34 ,  F16L55/179 ,  B29C2793/009

Abstract: A pipe lining method provides for precise cutting of a main pipe liner bag along a branch pipe opening using a cutter while preventing the inner wall of a branch pipe and the cutter from damages. After a cutting protection member is attached along the periphery of a branch pipe opening of a main pipe, the main pipe is lined using a main pipe liner bag. Then, a cutter of a cutting robot introduced into the main pipe is driven to cut away a portion of the main pipe liner bag covering a branch pipe opening. Since the cutting protection member functions as a guide for the cutter when cutting the portion of the main pipe liner bag covering the branch pipe opening as well as functions as a protection member for protecting the inner wall of the branch pipe, thereby making it possible to precisely cut the main pipe liner bag along the branch pipe opening using the cutter and to prevent the inner wall of the branch pipe and the cutter from damages.

Abstract translation: 管道衬套方法提供了使用切割器沿着支管开口精确切割主管衬套，同时防止分支管和切割器的内壁损坏。 沿着主管的支管开口的周边安装切削保护部件后，使用主管衬里袋将主管内衬。 然后，驱动引入到主管中的切割机器人的切割器，以切除覆盖分支管开口的主管内衬袋的一部分。 由于当切割覆盖分支管开口的主管衬套的部分时切割保护构件用作切割器的引导件，并且用作保护分支管的内壁的保护构件，从而可以 使用切割器精确地切割主管道衬套沿着支管开口，并防止分支管和切割器的内壁损坏。

公开(公告)号：US06006787A

公开(公告)日：1999-12-28

申请号：US247995

申请日：1999-02-10

Applicant: Takao Kamiyama ,  Yasuhiro Yokoshima ,  Shigeru Endoh ,  Hiroyuki Aoki

Inventor： Takao Kamiyama ,  Yasuhiro Yokoshima ,  Shigeru Endoh ,  Hiroyuki Aoki

IPC: F16L55/16 ,  B29C63/36 ,  B29K101/10 ,  B29K105/08 ,  B29L9/00 ,  B29L23/00 ,  F16L55/165 ,  F16L55/179

CPC classification number: F16L55/1651 ,  F16L55/179

Abstract: A branch pipe liner bag is provided for reliably lining a branch pipe even having a curved portion. The branch pipe liner bag has a tubular resin-absorbent material having a flange formed at one end thereof, the outer surface of which is covered with a highly air-tight film. The tubular resin-absorbent material is impregnated with an unhardened hardenable resin, and a separable tube is attached to the flange. According to this invention, since the separable tube is attached to the previously hardened flange of the branch pipe liner bag, the separable tube will never be torn or cut even if the branch pipe liner bag is everted and inserted into a branch pipe having a curved portion with a high fluid pressure, or even if the film covering the branch pipe liner bag is heated and therefore softened by a heat medium or heat generated by the hardening of the thermosetting resin. It is therefore possible to reliably line a branch pipe even having a curved portion, using the branch pipe liner bag, and repair the branch pipe.

Abstract translation: 提供了一种分支管衬套，用于可靠地衬里具有弯曲部分的分支管。 分支管内衬袋具有管状树脂吸收材料，其具有在其一端形成的凸缘，其外表面覆盖有高度气密的膜。 管状树脂吸收材料用未硬化的可硬化树脂浸渍，并且可分离的管附接到凸缘。 根据本发明，由于可分离管连接到分支管衬套的先前硬化的凸缘上，所以即使分支管内衬袋被转动并插入到具有弯曲的分支管的分支管中，也可以不断裂或切断可分离管 或者即使覆盖分支管内衬袋的膜被加热并因此由热介质软化或由热固性树脂硬化产生的热量。 因此，使用分支管衬垫袋，即使具有弯曲部分的分支管也可靠地进行管线，并修复分支管。

公开(公告)号：US5899796A

公开(公告)日：1999-05-04

申请号：US893987

申请日：1997-07-16

Applicant: Takao Kamiyama ,  Yasuhiro Yokoshima ,  Shigeru Endoh

Inventor： Takao Kamiyama ,  Yasuhiro Yokoshima ,  Shigeru Endoh

IPC: B23B41/00 ,  B23B41/08 ,  B23B51/00 ,  B24D7/18 ,  E21B29/06 ,  F16L55/18 ,  F16L55/26 ,  B24B27/06 ,  E21B29/00

CPC classification number: E21B29/06 ,  F16L55/18 ,  F16L55/265

Abstract: A mobile cutter robot for making a hole is equipped with a rotary grinder assembly consisting essentially of an abrasive body having an axis of rotation, a ball bearing coaxially embedded in the surface of the abrasive body, and a tubular connector by which the rotary grinder assembly is detachably connected to a drive shaft of the cutter robot.

Abstract translation: 用于制造孔的移动式切割机器人装备有主要由具有旋转轴线的研磨体组成的旋转研磨机组件，同轴地嵌入研磨体表面的滚珠轴承以及旋转研磨机组件 可拆卸地连接到切割机器人的驱动轴。

公开(公告)号：US5700110A

公开(公告)日：1997-12-23

申请号：US589688

申请日：1996-01-22

Applicant: Takao Kamiyama ,  Yasuhiro Yokoshima

Inventor： Takao Kamiyama ,  Yasuhiro Yokoshima

IPC: F16L58/10 ,  B29C53/16 ,  B29C63/36 ,  B29L23/00 ,  F16L55/16 ,  F16L55/165 ,  F16L55/179

CPC classification number: F16L55/1651 ,  B29C53/16 ,  B29C63/36 ,  F16L55/179

Abstract: A bent pipe lining method which can get rid of bulky creases of the liner commonly formed at the bends of the pipe, and the method is characterized by a use of a flat belt that is hitched to the sewn-end of the liner bag, which pulls the flat belt inside itself as it is everted into the bent pipe; when the liner bag is hardened the flat belt is kept stretched so as to keep the bulky creases compressed and bent flatly.

Abstract translation: 一种弯管管方法，其可以消除通常在管道弯曲处形成的衬里的大块褶皱，并且该方法的特征在于使用与衬垫袋的缝合端连接的平带， 将扁平皮带内部自身拉入弯管中; 当衬垫硬化时，平皮带被拉伸，以保持笨重的折痕被压缩并且平坦地弯曲。

公开(公告)号：US5486332A

公开(公告)日：1996-01-23

申请号：US209139

申请日：1994-03-11

Applicant: Takao Kamiyama ,  Yasuhiro Yokoshima

Inventor： Takao Kamiyama ,  Yasuhiro Yokoshima

IPC: B29C63/36 ,  B29L23/00 ,  E03C1/30 ,  F16L55/165 ,  F16L57/00 ,  B29L23/22

CPC classification number: F16L55/1651 ,  B29C63/36 ,  F16L57/00

Abstract: A tubular liner bag is everted into a pipe to line the same, by first attaching an air hose end to the uneverted liner bag and then everting the tubular liner bag by water pressure provided into the manhole to the pipe. The head of the tubular liner bag is turned toward the pipe entrance when the head of the liner bag hits the inner wall of the pipe, and the tubular liner bag is everted into the pipe. The eversion is then stopped and the everted tubular liner bag is deformed to a J-shape with its head portion corresponding to the toe of the J-shape. Compressed air at a pressure not substantially greater than the pressure required to force the tubular liner bag to evert then exists in the toe section of the tubular liner bag but does not exist in the long-leg section. The air compressor is used to supply compressed air into the head portion of the tubular liner bag via the air hose to increase the internal pressure in the head portion of the tubular liner to a value substantially greater than a required to force the tubular liner bag to evert.

Abstract translation: 通过首先将空气软管端附接到未张开的内衬袋，然后通过设置在人孔中的水压将管状衬垫袋放回到管中，将管状衬里袋转入管道中以对其进行排列。 当内衬袋的头部撞击管的内壁时，管状衬里袋的头部朝向管道入口，并且管状衬里袋被插入管道中。 然后停止外翻，并且经过旋转的管状衬里袋变形为J形，其头部对应于J形的脚趾。 压缩空气的压力基本上不大于迫使管状衬垫袋转过的压力，然后存在于管状衬垫袋的脚趾部分中，但不存在于长腿部分中。 空气压缩机用于经由空气软管将压缩空气供应到管状衬垫袋的头部中，以将管状衬套的头部中的内部压力提高到明显大于将管状衬垫袋强制为 翻转。

公开(公告)号：US5454401A

公开(公告)日：1995-10-03

申请号：US275106

申请日：1994-07-14

Applicant: Takao Kamiyama ,  Yasuhiro Yokoshima ,  Shigeru Endoh

Inventor： Takao Kamiyama ,  Yasuhiro Yokoshima ,  Shigeru Endoh

IPC: B29C63/34 ,  B29C63/36 ,  F16L1/00 ,  F16L55/16 ,  F16L55/179

CPC classification number: B29C63/36 ,  B29C63/346 ,  F16L55/179

Abstract: A branch pipe lining method of the invention utilizes a branch pipe liner bag impregnated with a hardenable resin and having a flange at one end thereof, wherein the flange is folded out and mounted to a fluid pressure sealing nozzle; the branch pipe liner bag is everted and insertied into a branch pipe; an upper end of the branch pipe liner bag is pulled up by a rope or the like with the flange thereof being secured on the inner wall of the main pipe; the fluid pressure sealing nozzle is removed from the branch pipe liner bag; a sealing pressure bag introduced into the main pipe is expanded to seal a lower opening of the branch pipe liner bag with the sealing pressure bag; the upper end of the branch pipe liner bag is closed, and the branch pipe liner bag is pressed against the inner wall of the branch pipe with a fluid pressure; and the hardenable resin impregnated in the branch pipe liner bag is hardened while the branch pipe liner bag is continuously being pressed against the inner wall of the branch pipe. After the lining is completed, the sealing pressure bag can be easily removed from the branch pipe liner bag after it has been hardened, so that any fragment of the sealing pressure bag will not remain on the inner wall of the branch pipe, with the result that the inner wall surface of the branch pipe can be maintained in a favorable condition.

Abstract translation: 本发明的分支管内衬方法利用浸渍有可硬化树脂并在其一端具有凸缘的支管衬里袋，其中凸缘被折叠并安装到流体压力密封喷嘴; 分支管内衬包被插入分支管中; 分支管内衬袋的上端由绳索等拉出，其凸缘固定在主管的内壁上; 流体压力密封喷嘴从支管衬里袋中取出; 引入主管的密封压力袋膨胀，用密封压力袋密封支管衬里袋的下部开口; 分支管内衬袋的上端封闭，分支管内衬袋以流体压力压在支管内壁上; 并且浸渍在分支管内衬袋中的可硬化树脂硬化，同时分支管衬套袋连续地压靠在分支管的内壁上。 衬里完成后，密封压力袋在硬化后可以方便地从支管衬里袋中取出，使得密封压力袋的任何碎片不会残留在分支管的内壁上，结果 分支管的内壁表面可以保持在有利的状态。

公开(公告)号：US5354586A

公开(公告)日：1994-10-11

申请号：US987488

申请日：1992-12-07

Applicant: Yasuhiro Yokoshima ,  Hiroyuki Aoki

Inventor： Yasuhiro Yokoshima ,  Hiroyuki Aoki

IPC: B29B15/08 ,  B29B15/12 ,  B29C63/18 ,  B29C63/34 ,  B29D23/00 ,  B29L23/00 ,  B32B1/08 ,  B32B27/12 ,  F16L55/165 ,  B29D22/00

CPC classification number: B29D23/001 ,  B29B15/122 ,  B29C63/18 ,  B32B27/12 ,  F16L55/1656 ,  B29L2023/006 ,  Y10T428/1362

Abstract: A tubular liner for lining the inner wall of a pipe such as sewer pipe made up of a flexible tubular resin-absorbent fabric to be impregnated with a thermosetting liquid resin and a tubular plastic film welded on the external surface of the tubular resin-absorbent fabric; also disclosed are the methods for making such tubular liner and for impregnating such tubular liner with the thermosetting liquid resin, and in particular the impregnation method is characterized by using a plurality of vacuum suction hoses.

Abstract translation: 一种用于衬里管的内壁的管状衬套，例如由柔性管状树脂吸收织物构成的下水道管，以浸渍热固性液体树脂，管状塑料膜焊接在管状树脂吸收织物的外表面上 ; 还公开了制造这种管状衬套和用热固性液体树脂浸渍这种管状衬套的方法，特别是浸渍方法的特征在于使用多个真空抽吸软管。

公开(公告)号：US5225121A

公开(公告)日：1993-07-06

申请号：US776046

申请日：1991-10-16

Applicant: Yasuhiro Yokoshima

Inventor： Yasuhiro Yokoshima

IPC: B29B15/10 ,  B29C35/04 ,  B29C63/00 ,  B29C63/34 ,  B29K101/10 ,  F16L1/00 ,  F16L55/165

CPC classification number: B29C63/0069 ,  B29C35/04 ,  F16L55/1654 ,  B29C35/041 ,  B29K2101/10 ,  B29K2105/06 ,  B29K2105/24

Abstract: A method for repairing a pipe comprising the steps of:(a) coating a resin-absorbable tubular liner, at least one side thereof which becomes the inner side eventually, with a hermetic film;(b) inserting the resin-absorbable tubular liner into the pipe to be repaired;(c) impregnating the thermosetting resin into the resin-absorbable tubular liner;(d) closing one end of the tubular liner and passing a sprinkler means in the tubular liner to extend from the closed end to the open end of the tubular liner;(e) sending pressurized air into the tubular liner from the open end thereof to thereby inflate the tubular liner to fit closely in the pipe;(f) sending in the sprinkler means a hot liquid of a temperature sufficiently high to cause the thermosetting resin impregnated in the tubular liner to harden, to thereby sprinkle the hot liquid onto the tubular liner to thereby harden the thermosetting resin impregnated therein; and(g) cutting off the ends of the tubular liner.

Abstract translation: 一种用于修复管子的方法，包括以下步骤：（a）用密封膜将可吸收树脂的管状衬垫的至少一侧最终成为内侧; （b）将可吸收树脂的管状衬垫插入待修复的管中; （c）将热固性树脂浸渍到可吸收树脂的管状衬垫中; （d）封闭所述管状衬套的一端，并将所述管状衬套中的喷洒器装置从所述管状衬套的封闭端延伸到所述开口端; （e）从其开口端将加压空气送入管状衬套，从而使管状衬套充气以紧密地配合在管中; （f）在喷洒器中发送的温度足够高的热液体使得浸渍在管状衬垫中的热固性树脂硬化，从而将热液体喷洒到管状衬垫上，从而使浸渍在其中的热固性树脂硬化; 和（g）切断管状衬垫的端部。