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1. 发明授权

US07051766B2 Pipe liner bag everting nozzle and pipe lining method 失效
公开(公告)号：US07051766B2
公开(公告)日：2006-05-30
申请号：US10658497
申请日：2003-09-09
申请人： Takao Kamiyama , Yasuhiro Yokoshima , Shigeru Endoh , Hiroyuki Aoki
发明人： Takao Kamiyama , Yasuhiro Yokoshima , Shigeru Endoh , Hiroyuki Aoki
IPC分类号： F16L55/16
CPC分类号： F16L55/1651 , B29C63/36
摘要： A pipe liner bag everting nozzle is provided for allowing an operator to freely access a manhole during a lining operation. A pipe liner bag everting nozzle comprises a guide tube fixing end for fixing one end of a guide tube, and a pipe liner bag fixing end for fixing a folded end of an uneverted pipe liner bag passed through the guide tube, wherein the guide tube fixing end has a diameter smaller than a diameter of the pipe liner bag fixing end. Since a guide tube having a smaller diameter than that of a pipe line to be repaired (or the pipe liner bag) can be used, a sufficient gap is formed between the guide tube and the manhole, thereby allowing the operator to freely access the manhole during the lining operation for inspection and confirmation of a lining situation.

2. 发明授权

US06631739B2 Pipe liner bag everting nozzle and pipe lining method 失效
标题翻译：管衬内胆喷管和管内衬法
公开(公告)号：US06631739B2
公开(公告)日：2003-10-14
申请号：US09858803
申请日：2001-05-16
申请人： Takao Kamiyama , Yasuhiro Yokoshima , Shigeru Endoh , Hiroyuki Aoki
发明人： Takao Kamiyama , Yasuhiro Yokoshima , Shigeru Endoh , Hiroyuki Aoki
IPC分类号： F16L5516
CPC分类号： F16L55/1651 , B29C63/36
摘要： A pipe liner bag everting nozzle is provided for allowing an operator to freely access a manhole during a lining operation. A pipe liner bag everting nozzle comprises a guide tube fixing end for fixing one end of a guide tube, and a pipe liner bag fixing end for fixing a folded end of an uneverted pipe liner bag passed through the guide tube, wherein the guide tube fixing end has a diameter smaller than a diameter of the pipe liner bag fixing end. Since a guide tube having a smaller diameter than that of a pipe line to be repaired (or the pipe liner bag) can be used, a sufficient gap is formed between the guide tube and the manhole, thereby allowing the operator to freely access the manhole during the lining operation for inspection and confirmation of a lining situation.
摘要翻译：提供了一种管道衬套袋喷嘴，用于允许操作者在衬里操作期间自由地进入人孔。管道衬袋包括喷嘴，包括用于固定导管一端的导管固定端，以及用于固定通过导管的未经过管道衬垫袋的折叠端的管衬袋固定端，其中导管固定端部的直径小于管内衬袋固定端的直径。由于可以使用直径小于待修复的管线（或管衬袋）的导管，所以在引导管和人孔之间形成足够的间隙，从而允许操作者自由地进入人孔在衬里操作期间进行检查和确认衬里情况。

3. 发明授权

US6158473A Branch pipe liner bag and pipe lining method 失效
标题翻译：支管衬管和管内衬法
公开(公告)号：US6158473A
公开(公告)日：2000-12-12
申请号：US368300
申请日：1999-08-03
申请人： Takao Kamiyama , Yasuhiro Yokoshima , Shigeru Endoh , Hiroyuki Aoki
发明人： Takao Kamiyama , Yasuhiro Yokoshima , Shigeru Endoh , Hiroyuki Aoki
IPC分类号： F16L1/00 , B29C63/00 , B29C63/26 , B29C63/34 , B29C63/36 , B29K101/10 , B29K105/08 , B29L23/00 , F16L55/165 , F16L55/179 , F16L55/26 , F16L55/16
CPC分类号： F16L55/265 , B29C63/0086 , F16L55/1651 , F16L55/179 , B29C2793/009 , B29C63/34
摘要： A branch pipe liner bag immune to damage caused by a cutter is provided. In the branch pipe liner bag having a flange formed at an end of a hardenable resin impregnated bag which comprises a tubular resin-absorbent material impregnated with an unhardened liquid hardenable resin, a cylindrical anti-piercing protector 3 is embedded adjacent to the flange. According to a pipe lining method implemented using the branch pipe liner bag according to the present invention, the branch pipe liner bag adjacent to the flange is, after a branch pipe is lined, protected by the anti-piercing protector, and therefore, in a piercing work thereafter of a main pipe liner bag, the branch pipe liner bag is immune from damage caused by a cutter, thereby eliminating a problem such as infiltration of the underground water into the main pipe from a damaged portion.
摘要翻译：提供了免于由切割器造成的损坏的分支管道衬里袋。在具有形成在可硬化树脂浸渍袋的端部的凸缘的分支管内衬袋中，其包含浸渍有未硬化的液体可硬化树脂的管状树脂吸收材料，圆柱形防刺穿保护器3嵌入凸缘附近。根据本发明的使用分支管衬套的管衬法，与凸缘相邻的支管衬套袋在分支管内衬之后被防刺穿保护器保护，因此在主管衬里袋之后的穿孔工作，分支管内衬袋免于由切割器造成的损坏，从而消除了从损坏部分将地下水渗入主管中的问题。

4. 发明授权

US06103052A Pipe lining method 失效
标题翻译：管衬法
公开(公告)号：US06103052A
公开(公告)日：2000-08-15
申请号：US18069
申请日：1998-02-03
申请人： Takao Kamiyama , Yasuhiro Yokoshima , Shigeru Endoh , Hiroyuki Aoki
发明人： Takao Kamiyama , Yasuhiro Yokoshima , Shigeru Endoh , Hiroyuki Aoki
IPC分类号： F16L58/10 , B29C59/00 , B29C63/00 , B29C63/36 , B29K101/10 , B29L9/00 , B29L23/00 , F16L55/165 , F16L55/179 , F16L55/18 , B29C63/34
CPC分类号： B29C59/007 , B29C63/0086 , F16L55/165 , F16L55/179 , F16L55/18 , B29C2793/0018 , Y10T156/1057 , Y10T156/108
摘要： A pipe lining method is provided for accurately cutting or punching out a pipe liner bag after being lined on an inner wall of a pipe with a good operability while preventing an operation environment from being contaminated. A fluid pressure is applied to act on a pipe liner bag introduced in a pipe to press the pipe liner bag onto the inner wall of the pipe. A thickness reducing member is brought into contact with the outer surface of the pipe liner bag to partially reduce the thickness of the pipe liner bag. A predetermined pipe lining operation with the above state maintained. Then, an external force is applied to a thickness reduced portion of the pipe liner bag to break the portion.
摘要翻译：提供一种管道衬套方法，用于在管道的内壁上排列好管道内衬袋，以便在防止操作环境受到污染的同时具有良好的可操作性。施加流体压力作用于引入到管道中的管衬袋，以将管衬袋压入管内壁上。使厚度减小部件与管衬袋的外表面接触，以部分地减小管衬袋的厚度。保持了具有上述状态的预定的管道衬套操作。然后，将外力施加到管内衬袋的厚度减小部分以破坏该部分。

5. 发明授权

US6054180A Method for impregnating a tubular resin-absorbable liner with resin 失效
标题翻译：用树脂浸渍管状可吸收树脂的衬垫的方法
公开(公告)号：US6054180A
公开(公告)日：2000-04-25
申请号：US40591
申请日：1998-03-18
申请人： Takao Kamiyama , Yasuhiro Yokoshima , Shigeru Endoh , Hiroyuki Aoki
发明人： Takao Kamiyama , Yasuhiro Yokoshima , Shigeru Endoh , Hiroyuki Aoki
IPC分类号： B29B15/10 , B29C63/34 , B29C63/36 , B29K101/10 , B29K105/08 , B29L9/00 , B29L23/00 , B32B27/12 , B05D7/22 , B32B1/08
CPC分类号： B32B27/12 , B29C63/34 , B29L2023/006
摘要： A method for impregnating a resin-absorbable tubular liner with a hardenable liquid resin: (a) a hose is connected to a vacuum pump; (b) the hose is inserted into the liner in a manner such that the open end of the hose comes close to, but sufficiently distant from, one end of the liner; (c) the other end of the tubular liner is closed over the hose in a manner such that the hose can freely slide through the closed end of the tubular liner; (d) a predetermined amount of the hardenable liquid resin is injected into the tubular liner through the open end of the tubular liner; (d') the open end of the tubular liner is substantially closed by placing it between a pair of rollers; and (e) the vacuum pump is operated to evacuate the hose while at the same time the hose and/or the resin-absorbable tubular liner are moved in a manner such that the length of the hose inside the liner is reduced.
摘要翻译：用可硬化液体树脂浸渍可吸收树脂的管状衬垫的方法：（a）软管连接到真空泵; （b）软管以这样一种方式插入衬套中，使得软管的开口端接近于衬套的一端但足够远; （c）管状衬套的另一端以软管封闭，使得软管可以自由地滑过管状衬套的封闭端; （d）通过管状衬套的开口端将预定量的可硬化液体树脂注入到管状衬套中; （d'），通过将管状衬套的开口端放置在一对辊之间而基本封闭; 和（e）真空泵被操作以抽出软管，同时软管和/或可吸收树脂的管状衬垫以使得衬垫内的软管的长度减小的方式移动。

6. 发明授权

US5944058A Branch pipe liner assembly and a pipe lining method 失效
标题翻译：分管管衬组件和管衬法
公开(公告)号：US5944058A
公开(公告)日：1999-08-31
申请号：US17661
申请日：1998-02-03
申请人： Takao Kamiyama , Yasuhiro Yokoshima , Shigeru Endoh , Hiroyuki Aoki
发明人： Takao Kamiyama , Yasuhiro Yokoshima , Shigeru Endoh , Hiroyuki Aoki
IPC分类号： B29C63/34 , F16L55/165 , F16L55/179 , F16L55/26 , F16L55/16
CPC分类号： F16L55/265 , F16L55/1651 , F16L55/179 , B29C63/34
摘要： A tubular branch pipe liner is proposed, which has a rigid collar at its end and to this collar is attached a protector consisting of a first portion which is out-spread downwardly and curved to fit on the lower face of the collar and is fixed thereto, a second portion which is roughly cylindrical and fitted into the inner peripheral face of the collar and the inner wall of a little part of the tubular branch pipe liner which is immediately continuous from the collar, and a third portion which extends downwardly and terminates in an annular end face at a location substantially lower than the joint where the first portion and the second portion meet; also proposed is a pipe lining method, which comprises the steps of preparing a branch pipe liner with a collar; and attaching the above-mentioned protective member to the collar; and lining a branch pipe with the tubular branch pipe liner; and lining the main pipe with a conventional main pipe liner; and cutting a hole through that circular portion of the main pipe liner which is defined by the annular end face of the third portion of the protective member.
摘要翻译：提出了一种管状分支管衬套，其端部具有刚性套环，并且该套环附接有保护器，该保护器由第一部分组成，第一部分向下展开并弯曲以装配在套环的下表面上并固定到其上第二部分大致圆筒形并嵌合在套环的内周面和管状支管衬套的一小部分内壁上，该管状支管衬套与套环紧密连续，第三部分向下延伸并终止于第二部分在基本上低于第一部分和第二部分相遇的接头的位置处的环形端面; 还提出了一种管衬法，其中包括准备具有套环的支管衬管的步骤; 并将上述保护构件附接到轴环上; 并用管状支管衬管衬里支管; 并用传统的主管衬管衬里主管; 并且通过由保护构件的第三部分的环形端面限定的主管道衬套的圆形部分切割孔。

7. 发明授权

US5916406A Branch pipe liner bag and pipe lining method 失效
标题翻译：支管衬管和管内衬法
公开(公告)号：US5916406A
公开(公告)日：1999-06-29
申请号：US827487
申请日：1997-02-11
申请人： Takao Kamiyama , Yasuhiro Yokoshima , Shigeru Endoh , Hiroyuki Aoki
发明人： Takao Kamiyama , Yasuhiro Yokoshima , Shigeru Endoh , Hiroyuki Aoki
IPC分类号： B29C63/00 , B29C63/34 , F16L55/179 , B29C63/36 , B29C65/56 , B29C65/70
CPC分类号： B29C63/34 , B29C63/0086 , F16L55/179 , Y10T156/1056
摘要： A branch pipe liner bag and a pipe lining method are provided for ensuring to securely joining a flange and a main pipe liner bag to provide a reliable integrated structure. The branch pipe liner bag comprises a tubular resin-absorbent material impregnated with an unhardened hardenable resin. The tubular resin-absorbent material is formed at one end thereof with a rigid flange which is formed with a plurality of bores. In the pipe lining method using the branch pipe liner bag, a portion of unhardened hardenable resin oozing from a main pipe liner bag enters the bores formed through the flange of the branch pipe liner bag and is hardened therein, so that the flange is securely joined with the main pipe liner bag, thereby preventing a gap from being formed therebetween. In addition, the bores may be arranged on concentric circles on the flange, and cords made of a resin-absorbent material may be passed through the bores along the inner or outer periphery of the flange. Since the unhardened hardenable resin is also impregnated into the cords, the flange is more securely joined with the main pipe liner bag. Furthermore, a portion of the main pipe liner bag located on the periphery of a branch pipe opening is protruded due to the cords, so that the protrusion facilitates the positioning of a cutter for accurately cutting a portion of the main pipe liner bag covering the branch pipe opening.
摘要翻译：提供分支管衬套和管衬法，以确保牢固地连接凸缘和主管衬里袋，以提供可靠的一体化结构。分支管内衬包括浸渍有未硬化的可硬化树脂的管状树脂吸收材料。管状树脂吸收材料的一端形成有形成有多个孔的刚性凸缘。在使用分支管内衬袋的管内方法中，从主管内衬袋渗出的未硬化的可硬化树脂的一部分进入通过分支管衬套的凸缘形成的孔，并在其中硬化，使得凸缘牢固地接合与主管衬里袋，从而防止在它们之间形成间隙。此外，孔可以布置在凸缘上的同心圆上，并且由树脂吸收材料制成的帘线可以沿着凸缘的内周或外周穿过孔。由于未硬化的可硬化树脂也浸渍到帘线中，所以凸缘与主管衬里袋更牢固地接合。此外，位于分支管开口周边的主管衬里袋的一部分由于帘线而突出，使得突起有助于切割器的定位，以精确地切割覆盖分支的主管衬里袋的一部分管道开口。

8. 发明授权

US5846025A Apparatus and a method for lining an underground pipe 失效
标题翻译：用于衬里地下管道的装置和方法
公开(公告)号：US5846025A
公开(公告)日：1998-12-08
申请号：US767617
申请日：1996-12-17
申请人： Takao Kamiyama , Yasuhiro Yokoshima , Shigeru Endoh , Hiroyuki Aoki
发明人： Takao Kamiyama , Yasuhiro Yokoshima , Shigeru Endoh , Hiroyuki Aoki
IPC分类号： F16L1/00 , B29C63/36 , B29K105/08 , B29L23/00 , F16L55/165 , F16L55/18
CPC分类号： F16L55/1651 , B29C63/36
摘要： An apparatus and a method for lining an underground pipe are proposed: the pipe is plugged at a location upstream to a manhole; a three-pronged passage is installed whose first end penetrates the plug and opens in the interior of the pipe upstream to the plug and whose second end opens in the manhole at the level of the pipe, and whose third end opens in the atmosphere at a substantially high level; then the second end of the three-pronged passage is closed to cause the drain water to rise and go toward the third end of the three-pronged passage; the drain water is let to fall from the down-looking third end of the three-pronged passage into an upper end of a vertical eversion conduit provided in the manhole, thereby effecting eversion of a tubular liner into the vertical eversion conduit means; the tubular liner everting in the vertical eversion conduit is guided by a guide device such that at the lower end of the vertical eversion conduit the eversion head of the tubular liner is caused to turn orthogonally into the downstream direction; and the tubular liner is constricted at a location downstream to the repair portion of the pipe so that the tubular liner is inflated.
摘要翻译：提出了一种用于衬里地下管道的装置和方法：管道插在井孔上游的一个位置; 安装有三管脚的通道，其第一端穿过塞子并在管的上游开口，并且其第二端在管道的水平面处在井下打开，并且其第三端在大气中以实质上高; 然后关闭三通通道的第二端，使排水上升并朝向三通道的第三端; 使排水从三管脚通道的向下看的第三端落入设置在人孔中的垂直外翻管的上端，从而实现管状衬套向垂直外翻管道装置的外翻; 垂直外翻管道中的管状衬套由引导装置引导，使得在垂直外翻管道的下端使管状衬套的外翻头部正交地向下游方向转动; 并且管状衬套在管的修复部分的下游位置处收缩，使得管状衬垫膨胀。

9. 发明授权

US06562426B1 Pipe liner bag 失效
标题翻译：管内衬袋
公开(公告)号：US06562426B1
公开(公告)日：2003-05-13
申请号：US09939477
申请日：2001-08-24
申请人： Takao Kamiyama , Yasuhiro Yokoshima , Shigeru Endoh , Hiroyuki Aoki
发明人： Takao Kamiyama , Yasuhiro Yokoshima , Shigeru Endoh , Hiroyuki Aoki
IPC分类号： C09K318
CPC分类号： B29D23/001 , B29C53/38 , B29C65/18 , B29C65/26 , B29C65/4815 , B29C65/5021 , B29C65/5028 , B29C65/5042 , B29C65/505 , B29C65/62 , B29C66/1122 , B29C66/1142 , B29C66/4322 , B29C66/71 , B29C66/72325 , B29C66/72341 , B29C66/7294 , B29C66/8322 , B29C66/83413 , B29C66/836 , B29K2995/0067 , B29L2023/006 , B32B7/08 , Y10T156/1038 , Y10T428/1362 , Y10T428/139 , B29K2077/00 , B29K2075/00 , B29K2023/086
摘要： A pipe liner bag includes a tubular resin absorbent material formed from a sheet of such material. Opposing ends of the sheet is seamed together to form the tubular shape. A hardenable resin is impregnated in the resin absorbent material. A seam protection tape covers an outer surface of the seamed portion. An air-tight plastic film covers the remainder of the outer surface. A sealing ribbon tape, which is larger than the seam protection tape, is affixed over the seam protection tape to air-tightly seal the seamed portion.
摘要翻译：管衬袋包括由这种材料的片材形成的管状树脂吸收材料。片材的相对端被缝合在一起以形成管状。在树脂吸收材料中浸渍可硬化树脂。接缝保护带覆盖缝合部分的外表面。气密塑料膜覆盖外表面的其余部分。比接缝保护带大的密封带状带粘贴在接缝保护带上以气密地密封接缝部分。

10. 发明授权

US06401759B1 Liner bag for manhole and method of lining a manhole 失效
标题翻译：人孔衬里和衬里人孔的方法
公开(公告)号：US06401759B1
公开(公告)日：2002-06-11
申请号：US09465224
申请日：1999-12-14
申请人： Takao Kamiyama , Yasuhiro Yokoshima , Shigeru Endoh , Hiroyuki Aoki
发明人： Takao Kamiyama , Yasuhiro Yokoshima , Shigeru Endoh , Hiroyuki Aoki
IPC分类号： F16L5516
CPC分类号： B29C63/36 , E02D1/00 , F16L55/179
摘要： A liner bag for a manhole can have an improved durability after hardening with a fluid pressure barrier film left on the inner wall of a lined manhole, and a method of lining a manhole using the liner bag is capable of realizing a reduction in the number of steps involved in a manhole lining process to reduce a working time and a working cost. The liner bag for a manhole has an outer-layer liner bag including a first bag-shaped resin absorbent material, and an unhardened liquid hardenable resin impregnated in the first bag-shaped resin absorbent material, and an inner-layer liner bag including a second bag-shaped resin absorbent material, a highly air-tight plastic film coated over an inner surface of the second bag-shaped resin absorbent material, and an unhardened liquid hardenable resin impregnated in the second bag-shaped resin absorbent material, wherein the inner-layer liner bag has a thickness smaller than the outer-layer liner bag, and the inner-layer liner bag being inserted in the outer-layer liner bag. With the liner bag thus configure, since the manhole lining method performed using the manhole liner bag eliminates the necessity of stripping off the plastic film functioning as a fluid pressure barrier liner from the hardened liner bag and wasting the same, as before, it is possible to realize a reduction in the number of steps involved in the lining process, a working term, and a working cost.
摘要翻译：用于人孔的衬里袋可以在留在衬里的人孔的内壁上的流体阻力膜硬化之后具有改善的耐久性，并且使用衬里袋衬里的人孔的方法能够实现减少井底衬里工艺中涉及的步骤，以减少工作时间和工作成本。用于人孔的衬里袋具有包括第一袋状树脂吸收材料的外层衬里袋和浸渍在第一袋状树脂吸收材料中的未硬化液体可硬化树脂，以及包含第二袋状树脂吸收材料的内层衬里袋袋形树脂吸收材料，涂覆在第二袋状树脂吸收材料的内表面上的高度气密的塑料膜，以及浸渍在第二袋状树脂吸收材料中的未硬化的液体可硬化树脂，层内衬袋具有比外层衬里袋小的厚度，内层衬里袋插入外层衬里袋中。由于如此构造的衬垫袋，由于使用人孔衬垫袋进行的人孔衬里方法消除了从硬化衬垫袋剥离起作为流体阻力衬垫的塑料膜的需要，并且像以前那样浪费，所以可能实现减少衬砌过程中涉及的步骤数量，工作期限和工作成本。

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