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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

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。

5. 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。

6. 发明授权

US6024910A Method for lining a tubular conduit 失效
标题翻译：衬管管状导管的方法
公开(公告)号：US6024910A
公开(公告)日：2000-02-15
申请号：US869757
申请日：1997-06-05
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 , B29C63/34 , B29K101/10 , B29K105/08 , B29L23/00 , F16L1/00 , F16L55/16 , F16L55/165
CPC分类号： B29C63/34 , F16L55/1654
摘要： A method for lining an underground sewer pipe: (a) preparing a tubular liner made of a tubular fabric layer soaked with a thermosetting liquid resin and two layers of airtight film with which inner and outer walls of the fabric layer are covered; (b) inserting the liner assembly into the tubular conduit from the front end by pulling the front end with a rope; (c) inflating the tubular liner assembly after closing the front and the rear ends thereof; (d) heating the thermosetting resin to thereby harden the fabric layer of the liner assembly; and (e) removing those portions of the tubular liner assembly which do not partake in lining the tubular conduit.
摘要翻译：一种用于衬里地下下水道管的方法：（a）制备由用热固性液体树脂浸泡的管状织物层制成的管状衬垫和两层密封膜，织物层的内壁和外壁均被覆盖; （b）通过用绳索拉动前端从前端将衬套组件插入管状导管中; （c）在关闭其前端和后端之后使管状衬套组件膨胀; （d）加热热固性树脂，从而硬化衬套组件的织物层; 和（e）去除不参与衬管管状管道的管状衬套组件的那些部分。

7. 发明授权

US5971031A 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：US5971031A
公开(公告)日：1999-10-26
申请号：US165277
申请日：1998-10-02
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 , B29C63/36 , B29K101/10 , B29K105/08 , B29L23/00 , F16L1/00 , F16L55/16 , F16L55/179
CPC分类号： F16L55/179
摘要： An economical branch pipe liner bag is provided. The branch pipe liner bag allows for a reduction in manufacturing cost, stabilized quality, and mass-production, and does not have any portion to be wasted when used. One end of a tubular resin absorbent material impregnated with an unhardened hardenable resin is outwardly folded and pressed to form an extension which is sandwiched between separate flange forming members to form a flange at the one end of the tubular resin absorbent material, thus constructing the branch pipe liner bag. Since the branch pipe liner bag has the flange formed at one end by integrally coupling the flange forming members, which are members separate from the tubular resin absorbent material, the flange forming members can be mechanically mass-produced independently of the tubular resin absorbent material, with the result that a manufacturing cost of these flange forming members is reduced, and consequently a manufacturing cost of the branch pipe liner bag is reduced.
摘要翻译：提供经济的分支管衬套袋。分支管内衬袋允许制造成本降低，质量稳定和批量生产，并且在使用时没有任何部分被浪费。浸渍有未硬化的可硬化树脂的管状树脂吸收材料的一端向外折叠并压制以形成延伸部，该延伸部夹在分离的凸缘形成部件之间，以在管状树脂吸收材料的一端形成凸缘，从而构成分支管内衬袋。由于分支管内衬袋具有通过与作为与管状树脂吸收材料分离的部件一体地连接的凸缘形成部件而在一端形成的凸缘，所以可以与管状树脂吸收材料独立地机械地大量生产凸缘形成部件，结果，这些凸缘成形构件的制造成本降低，因此分支管衬里袋的制造成本降低。

8. 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。

9. 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。

10. 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。

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