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1. 发明申请

US20200248860A1 Method and Apparatus for Repairing Main and Lateral Pipes 审中-公开
公开(公告)号：US20200248860A1
公开(公告)日：2020-08-06
申请号：US16785750
申请日：2020-02-10
申请人： Jason M. Mathey , Larry W. Kiest, JR.
发明人： Jason M. Mathey , Larry W. Kiest, JR.
IPC分类号： F16L55/165 , F16L55/179 , B29C63/36 , F16L55/18
摘要： A method of repairing portions of pipes including a main pipe and lateral pipes extending between a first and second manhole, including providing a liner assembly having both a main liner member and a lateral liner tube extending from the main liner member and capable of everting from within the main liner member to a position in one of the one or more lateral pipes, impregnating a portion of the liner assembly with a material capable of curing and hardening, positioning the liner assembly a distance from the first manhole, and everting the main liner member within the main pipe while simultaneously everting at least one of the one or more lateral liner tubes into one of the one or more lateral pipes. The predetermined distance enables the main liner tube to line the portion of the pipe in need of repair in the pipe without lining the entire pipe.

2. 发明授权

US10591102B2 Method and apparatus for repairing main and lateral pipes 有权
公开(公告)号：US10591102B2
公开(公告)日：2020-03-17
申请号：US16411430
申请日：2019-05-14
申请人： LMK Technologies, LLC
发明人： Jason M. Mathey , Larry W. Kiest, Jr.
IPC分类号： F16L55/165 , F16L55/18 , F16L55/179 , B29C63/36 , E03F3/06
摘要： A method and apparatus for repairing a pipe system including a main pipe extending between a first and second manhole and one or more lateral pipes extending from the main pipe is provided. Aspects of the invention include the use of a main liner member having a plurality of lateral liner tubes in fluid connection and extending from the main liner member. The main liner member is used to line a main pipe, while the multiple lateral liner tubes extend into separate lateral pipes extending in various orientations from the main pipe. This method and apparatus provides for a single assembly to be able to line multiple pipes, which reduces time and cost for pipe repair.

3. 发明申请

US20190338881A1 FITTING ELEMENT FOR USE IN REHABILITATION OF PIPELINES AND METHOD FOR PRODUCING THE SAME 审中-公开
公开(公告)号：US20190338881A1
公开(公告)日：2019-11-07
申请号：US16479971
申请日：2018-01-24
申请人： MOCS BEHEER B.V.
发明人： Anande BERGMAN , Peter MADLENER , Wouter Albert Arie RIEDIJK , Dean BAGGEN
IPC分类号： F16L55/165 , B29C63/36 , B29C70/84 , B29C70/86 , F16L33/28 , F16L55/179
摘要： A fitting element for use in rehabilitation of pipelines with a liner is described. The fitting element is a composite article of reinforcing fibers and a resin composition. A first part of the fitting element has reinforcing fibers and a substantially fully cured resin composition, and a second part has dry reinforcing fibers that can accept a curable resin composition that optionally originates from the liner to form a functional joint between the fitting element and the liner. An interface layer of the fitting element structurally connects the first and the second part. A method for manufacturing the fitting element is also disclosed, as well as a method for rehabilitation of a pipeline with a tubular liner and a joined assembly of the fitting element and a liner for use in rehabilitating a pipeline.

4. 发明申请

US20190242516A1 PRESSURE INFUSION LINING SYSTEM 审中-公开
公开(公告)号：US20190242516A1
公开(公告)日：2019-08-08
申请号：US16386471
申请日：2019-04-17
申请人： Danny Warren
发明人： Danny Warren
IPC分类号： F16L55/165 , B29C63/36 , B32B5/02 , B32B1/08 , F16L55/18
CPC分类号： F16L55/1651 , B29C63/36 , B32B1/08 , B32B5/022 , B32B2255/26 , B32B2260/021 , B32B2260/046 , B32B2307/546 , B32B2581/00 , B32B2597/00 , F16L55/1654 , F16L55/18
摘要： A method and system for applying a liner to an underground utility structure is provided. First a layer of epoxy is applied to the interior surface of the host pipe using a machine such as a spincast machine. A dry liner is inverted into the pipe directly behind the coating application at a limited speed and pressure. A drag is set on the inversion equipment relative to the speed of the epoxy spinner unit to control inversion speed. Once the liner is completely inverted the internal pressure of the liner is raised and infused into the uncured epoxy.

5. 发明授权

US10190719B2 Tubing everting apparatus, assemblies, and methods 有权
公开(公告)号：US10190719B2
公开(公告)日：2019-01-29
申请号：US15807168
申请日：2017-11-08
申请人： Emagineered Solutions, Inc.
发明人： Stephen T. Waring , Rossen Robert Huckfeldt
IPC分类号： B29C63/36 , F16L55/165 , F16L55/18 , E03F3/06
摘要： Tubing everting apparatus, assemblies, and methods are disclosed herein. The tubing everting apparatus include a pressure chamber that defines an internal volume, a liner inlet port that is configured to receive a flexible tube liner into the internal volume, an inlet sealing structure that is configured to resist fluid flow therepast from the pressure chamber, and a liner outlet port that is configured to permit the flexible tube liner to extend from the internal volume. In some embodiments, the apparatus include a lubricator that is configured to apply a lubricant to the flexible tube liner. In some embodiments, the apparatus include a non-deflation valve that is configured to selectively transition between open and closed states. The assemblies include the apparatus and a cart that includes a lubricant reservoir. The methods include methods of operating the apparatus.

6. 发明申请

US20180066786A1 TUBING EVERTING APPARATUS, ASSEMBLIES, AND METHODS 审中-公开
公开(公告)号：US20180066786A1
公开(公告)日：2018-03-08
申请号：US15807168
申请日：2017-11-08
申请人： Emagineered Solutions, Inc.
发明人： Stephen T. Waring , Rossen Robert Huckfeldt
IPC分类号： F16L55/165 , F16L55/18 , B29C63/36 , E03F3/06
CPC分类号： F16L55/1651 , B29C63/36 , E03F2003/065 , F16L55/18
摘要： Tubing everting apparatus, assemblies, and methods are disclosed herein. The tubing everting apparatus include a pressure chamber that defines an internal volume, a liner inlet port that is configured to receive a flexible tube liner into the internal volume, an inlet sealing structure that is configured to resist fluid flow therepast from the pressure chamber, and a liner outlet port that is configured to permit the flexible tube liner to extend from the internal volume. In some embodiments, the apparatus include a lubricator that is configured to apply a lubricant to the flexible tube liner. In some embodiments, the apparatus include a non-deflation valve that is configured to selectively transition between open and closed states. The assemblies include the apparatus and a cart that includes a lubricant reservoir. The methods include methods of operating the apparatus.

7. 发明授权

US07922855B2 Method for guiding everting form employed to carry repair material into pipe or conduit 有权
标题翻译：引导用于将修复材料运送到管道或管道中的过渡形式的方法
公开(公告)号：US07922855B2
公开(公告)日：2011-04-12
申请号：US10499377
申请日：2003-06-17
申请人： David R. Harrington
发明人： David R. Harrington
IPC分类号： B29C63/28 , B29C63/36 , F16L55/16 , F16L55/165 , F16L55/18
CPC分类号： F16L55/1652 , F16L55/1651
摘要： A method and apparatus for guiding an everting form employed to carry formed-in-situ repair material into a pipe or conduit comprising passing a guiding means through the interior and along the full length of the everting form in its un-everted state; fixing a first end of the guiding means to a substantially closed end of the everting form; attaching the guiding means in a readily detachable way to the interior surfaces of the everting form and the repair material substantially throughout the length of the everting form; and, during eversion of the everting form, applying tension to the guiding means to assist in guiding the transition of the zone of eversion through directional changes and discontinuities in the pipe or conduit and prevent localised axial differential movement between the everting form and the repair material immediately upstream of the zone of eversion.
摘要翻译：用于引导用于将原位修复材料携带到管道或管道中的永久形式的方法和装置，包括使引导装置穿过内部并沿着其未旋转状态的永久形式的全长; 将引导装置的第一端固定到旋转形式的基本上封闭的端部; 将引导装置以易于拆卸的方式附接到旋转形式的内表面和修复材料，基本上贯穿整个长度的复盖形式; 并且在外翻形式的外翻期间，向引导装置施加张力，以帮助引导外翻区域的过渡通过管道或管道中的方向变化和不连续性，并且防止转动形式和修复材料之间的局部轴向差速运动紧靠外向区域的上游。

8. 发明授权

US07476348B2 Liner installation in pipes 有权
标题翻译：衬管安装在管道中
公开(公告)号：US07476348B2
公开(公告)日：2009-01-13
申请号：US11072015
申请日：2005-03-04
申请人： Stephen T. Waring
发明人： Stephen T. Waring
IPC分类号： B29C63/36
CPC分类号： F16L55/1651 , B29C63/36
摘要： Apparatus and a method for installing a tubular liner in a pipe, as in repair of underground sewer piping. A feeder is of flexible material, which may be similar to that of which the tubular liner is made, and is connected to an end of the tubular liner. The feeder includes a throat portion through which a quantity of inside-out tubular liner is drawn into the feeder by fluid pressure within the feeder and beyond the throat, and the tubular liner is thence urged by fluid pressure into the pipe where it is to be installed.
摘要翻译：在管道中安装管状衬垫的装置和方法，如在地下污水管道的修理中。进料器是柔性材料，其可以与制造管状衬垫的类似，并且连接到管状衬套的端部。进料器包括一个喉部，通过该进料器内的流体压力将一定数量的向内出口的管状衬套吸入进料器，并且超过喉部，然后通过流体压力将管状衬套压入管中，已安装。

9. 发明申请

US20050179307A1 Apparatus for assembling a liner 有权
标题翻译：用于组装衬套的装置
公开(公告)号：US20050179307A1
公开(公告)日：2005-08-18
申请号：US11110324
申请日：2005-04-20
申请人： Neil Graham
发明人： Neil Graham
IPC分类号： B05D7/22 , B29C53/38 , B29C63/00 , B29C63/36 , B32B25/10 , E02F3/38 , E02F3/92 , E02F5/10 , E02F7/00 , E02F7/06 , E21C41/16 , E21D11/00 , E21D11/38 , E21D11/40 , F16L55/162 , F16L55/165 , F16L55/26 , F16L55/28
CPC分类号： E02F3/9293 , B05D7/225 , B29C53/385 , B29C63/0086 , B29C63/36 , B32B25/10 , E02F3/92 , E02F3/9268 , E02F7/00 , E02F7/005 , E02F7/06 , E21C41/16 , E21D11/00 , E21D11/383 , F16L55/165 , F16L55/1656 , F16L55/26 , F16L55/28
摘要： An apparatus for assembling a liner from a plurality of longitudinal sections of flexible material having longitudinal edges adapted to be joined one to another to form the liner includes a path means along which the longitudinal sections of flexible material can be conveyed in a laterally reduced condition, an assembly zone at which the longitudinal edges can be joined together to form the liner, and a guide structure about which the flexible material can turn upon exiting from the path means to provide an inner section and an outer section turned back with respect to the inner section. The guide structure presents a guide, surface over which the longitudinal sections of flexible material can pass, the surface being configured to facilitate spreading of each longitudinal section from the laterally reduced condition.
摘要翻译：用于从具有适于彼此连接以形成衬套的纵向边缘的柔性材料的多个纵向部分组装衬套的装置包括路径装置，柔性材料的纵向部分可沿横向装置以横向减小的状态被输送，纵向边缘可以连接在一起以形成衬垫的组装区，以及引导结构，柔性材料可以在其上从路径装置离开而转动，以提供内部部分和相对于内部部分。引导结构呈现导向件，柔性材料的纵向部分可以在该表面上通过，该表面被构造成便于每个纵向部分从横向减小的状态的扩展。

10. 发明授权

US6152184A Branch pipe liner bag and branch pipe lining method 失效
标题翻译：支管衬管和支管衬管法
公开(公告)号：US6152184A
公开(公告)日：2000-11-28
申请号：US247631
申请日：1999-02-10
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 , F16L55/165 , F16L55/179
CPC分类号： B29C63/36 , F16L55/1651 , F16L55/179
摘要： A branch pipe lining method is provided for maintaining a favorable surface state on the inner surface of a lined branch pipe. The branch pipe lining method utilizes a branch pipe liner bag composed of a tubular resin-absorbent material having a flange formed at one end thereof, wherein the outer surface of the tubular resin-absorbent material is covered with a highly air-tight film, and the tubular resin-absorbent material is impregnated with an unhardened hardenable resin, and a cylindrical fluid pressure sealing member attached to the inner surface of the flange. A cylindrical front end nozzle attached to an opening at one end of a pressure bag is inserting into the fluid pressure sealing member of the branch pipe liner bag, and the front end nozzle and the fluid pressure sealing member are sealed by an elastic member interposed therebetween. Then, a pressurized fluid is supplied into the pressure bag, with the flange of the branch pipe liner bag being in close contact with an opening of a branch pipe, to evert and insert the branch pipe liner bag into the branch pipe from a main pipe toward the ground. The hardenable resin impregnated in the branch pipe liner bag is hardened with the inserted branch pipe liner bag being pressed onto an inner wall of the branch pipe, followed by pulling the front end nozzle out from the fluid pressure sealing member to tear the pressure bag off the branch pipe liner bag.
摘要翻译：提供了一种分支管内衬方法，用于在内衬分支管的内表面上保持良好的表面状态。支管内衬法采用由管状树脂吸收材料构成的支管衬里袋，该管状树脂吸收材料在其一端形成有凸缘，其中管状树脂吸收材料的外表面被高度气密的膜覆盖，管状树脂吸收材料浸渍有未硬化的可硬化树脂，以及附接到凸缘的内表面的圆柱形流体压力密封构件。安装在压力袋一端的开口的圆筒形前端喷嘴插入分支管衬套的流体压力密封构件中，前端喷嘴和流体压力密封构件由插入其间的弹性构件密封。然后，将加压流体供给到压力袋中，分支管内衬袋的凸缘与分支管的开口紧密接触，从分支管将主支管内袋从主管向地面浸渍在分支管内衬袋中的可硬化树脂被硬化，插入的支管衬里袋被压在分支管的内壁上，然后将前端喷嘴从流体压力密封构件拉出以撕开压力袋支管内衬袋。

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