公开(公告)号：US20210129418A1

公开(公告)日：2021-05-06

申请号：US17147860

申请日：2021-01-13

Applicant: SEKISUI CHEMICAL CO., LTD.

Inventor： Hiroshi SUGAHARA ,  Tatsurou BABA ,  Naoya TSUDA ,  Masahiro YAMASAKI

IPC: B29C63/32 ,  B29C53/78 ,  F16L55/165

Abstract: Both diameter expansion and contraction control and fitting stabilization are achieved at the same time in a pipe end release-type pipe-forming apparatus having a non-inner periphery restriction structure. A driving part (10) provided in an apparatus frame (30) of a pipe-forming apparatus (3N) presses an unformed following strip portion (92) of the strip member (90). A reverse side guide portion (83) is engaged with a pipe end portion (91e) of a preceding spiral pipe portion (91) from a reverse side. A face side guide portion (82) is engaged with the pipe end portion (91e) from a face side. The face side guide portion (82) is shifted to the propulsion rear side beyond the reverse side guide portion (83). The following strip portion (92) is extruded from the driving part (10) toward an inter-guide clearance (84) between the reverse side guide portion (83) and the face side guide portion (82). Preferably, the driving part (10) is position-adjustably attached to the guide portions (83), (82) or the apparatus frame (30) via a position adjustment mechanism (31a).

公开(公告)号：US09248485B2

公开(公告)日：2016-02-02

申请号：US13871980

申请日：2013-04-26

Applicant: SEKISUI CHEMICAL CO., LTD.

Inventor： Masashi Nakagaki ,  Tomonori Yamaji ,  Toshio Yamane

IPC: B21C37/06 ,  B29C53/78 ,  B29C63/32 ,  B29C65/58 ,  B29D23/00 ,  F16L9/16 ,  F16L11/16 ,  F16L55/165 ,  B29C65/00 ,  B29L23/18 ,  B29L23/00 ,  B29L24/00

CPC classification number: B21C37/06 ,  B29C53/785 ,  B29C63/32 ,  B29C65/58 ,  B29C66/4329 ,  B29C66/725 ,  B29C66/83413 ,  B29C66/83415 ,  B29C66/83417 ,  B29D23/001 ,  B29L2023/186 ,  B29L2023/22 ,  B29L2024/00 ,  F16L9/165 ,  F16L11/16 ,  F16L55/1655

Abstract: In an embodiment, a long reinforcing material-attached profile strip (100) in which joint portions are formed at both side edge portions and to which a reinforcing material continuously formed in the longitudinal direction is attached is supplied, and mutually adjacent joint portions are joined to each other, thereby producing a spiral pipe (S). A curl-forming apparatus (3) includes a sending roller for the reinforcing material-attached profile strip (100) and a curl guide. Using the curl-forming apparatus (3), adjacent parts of the reinforcing material-attached profile strip (100) are subjected to plastic deformation to form spirals by being provided with arc-like curls having a radius of curvature substantially similar to or not greater than the radius of curvature of the spiral pipe (S). Accordingly, the spiral pipe (S) can be produced while suppressing the action of a restoring force that restores the reinforcing material-attached profile strip (100) to its original radius of curvature.

Abstract translation: 在一个实施例中，提供了一种长的增强材料附着型材条（100），其中在两个侧边缘部分处形成有连接部分，并且沿纵向方向连续形成的增强材料被附接到其上，并且相互接合的接合部分被连接 从而产生螺旋管（S）。 卷曲形成装置（3）包括用于附加加强材料的轮廓带（100）的送纸辊和卷曲导板。 使用卷曲形成装置（3），通过设置具有基本上类似于或不大于其的曲率半径的弧形卷曲，使附着增强材料的轮廓带（100）的相邻部分遭受塑性变形以形成螺旋形 比螺旋管（S）的曲率半径大。 因此，可以在抑制恢复力恢复其增强材料附着轮廓条（100）至其原始曲率半径的同时，制造螺旋管（S）。

公开(公告)号：US09200742B2

公开(公告)日：2015-12-01

申请号：US12798797

申请日：2010-04-12

Applicant: Takao Kamiyama ,  Koji Kaneta ,  Kenji Fujii ,  Fuminori Tanaka

Inventor： Takao Kamiyama ,  Koji Kaneta ,  Kenji Fujii ,  Fuminori Tanaka

IPC: F16L55/179 ,  B29C65/00 ,  F16L55/165 ,  B29C63/00 ,  B29C63/04 ,  B29C63/10 ,  B29C63/08 ,  B29C63/06 ,  B29C63/16 ,  B29C63/22 ,  B29C63/26 ,  B29C63/18 ,  B29C63/28 ,  B29C63/20 ,  B29C63/34 ,  B29C63/30 ,  B29C65/48 ,  B29C65/02 ,  B29C63/32 ,  B29C65/26

CPC classification number: F16L55/179 ,  B29C63/00 ,  B29C63/0017 ,  B29C63/0021 ,  B29C63/0047 ,  B29C63/0056 ,  B29C63/0065 ,  B29C63/0069 ,  B29C63/0073 ,  B29C63/0091 ,  B29C63/04 ,  B29C63/06 ,  B29C63/08 ,  B29C63/10 ,  B29C63/16 ,  B29C63/18 ,  B29C63/182 ,  B29C63/20 ,  B29C63/22 ,  B29C63/26 ,  B29C63/28 ,  B29C63/30 ,  B29C63/32 ,  B29C63/34 ,  B29C63/341 ,  B29C65/00 ,  B29C65/02 ,  B29C65/26 ,  B29C65/48 ,  B29C65/481 ,  F16L55/1651

Abstract: A lateral pipe-lining method for lining a lateral pipe that intersects a main pipe. A lateral pipe-lining material has a tubular resin-absorbing material impregnated with a curable resin and has a flange formed at one end thereof. The flange is disposed on an expandable flange-pressing implement. The expandable flange-pressing implement is expanded using a heat medium that is supplied by a first fluid source and that heats the flange of the lateral pipe-lining material to bring the flange into contact with a periphery of a lateral pipe opening of the main pipe. The lateral pipe-lining material is inserted into the lateral pipe using a fluid from a second fluid source different from the first fluid source, and the curable resin impregnated in the tubular resin-absorbing material is cured to line the lateral pipe.

Abstract translation: 用于衬里与主管相交的侧管的侧管衬法。 侧管材料具有浸渍有可固化树脂的管状树脂吸收材料，并且在其一端具有凸缘。 凸缘设置在可膨胀的法兰压紧工具上。 可膨胀法兰按压工具使用由第一流体源供应的热介质膨胀，并且加热侧管衬材料的凸缘以使凸缘与主管的侧管开口的周边接触 。 使用来自不同于第一流体源的第二流体源的流体将横向管道衬里材料插入到侧管中，并且浸渍在管状树脂吸收材料中的可固化树脂被固化以使侧管线排列。

公开(公告)号：US08905105B2

公开(公告)日：2014-12-09

申请号：US13386871

申请日：2010-07-27

Applicant: Toshio Yamane ,  Jun Tsuda

Inventor： Toshio Yamane ,  Jun Tsuda

IPC: F16L55/18 ,  F16L55/165 ,  B29C63/32 ,  B29C53/78

CPC classification number: F16L55/1655 ,  B29C53/78 ,  B29C63/32 ,  F16L55/18

Abstract: A winding machine (1) according to one embodiment includes a frame (2) that is installed inside an existing pipe (200), a joining mechanism (4) for joining a plastic strip (100), and a wheel (6) for supporting the joining mechanism (4) on an inner surface of the existing pipe (200). The joining mechanism (4) includes an inner roller (42) and an outer roller (43) that sandwich the plastic strip (100) from inside and outside. The wheel (6) includes a rotational shaft at a position different from positions of rotational shafts of the inner roller (42) and the outer roller (43). The outer roller (43) of the joining mechanism (4) is maintained in a state of being separated from the inner surface of the existing pipe (200).

Abstract translation: 根据一个实施例的卷绕机（1）包括安装在现有管（200）内部的框架（2），用于接合塑料条（100）的接合机构（4）和用于支撑 所述接合机构（4）位于所述现有管道（200）的内表面上。 接合机构（4）包括从内部和外部夹持塑料条（100）的内辊（42）和外辊（43）。 轮（6）在与内辊（42）和外辊（43）的旋转轴的位置不同的位置处包括旋转轴。 接合机构（4）的外辊（43）保持与现有管（200）的内表面分离的状态。

公开(公告)号：US07476055B2

公开(公告)日：2009-01-13

申请号：US10588204

申请日：2006-04-10

Applicant: Ian Roger Bateman ,  Craig Anthony Mayman

Inventor： Ian Roger Bateman ,  Craig Anthony Mayman

IPC: B29C63/32

CPC classification number: B29C66/65 ,  B29C53/72 ,  B29C53/785 ,  B29C63/32 ,  B29C65/103 ,  B29C65/1432 ,  B29C65/1464 ,  B29C65/40 ,  B29C65/4815 ,  B29C65/486 ,  B29C65/525 ,  B29C66/001 ,  B29C66/0016 ,  B29C66/0222 ,  B29C66/0242 ,  B29C66/1222 ,  B29C66/1224 ,  B29C66/4322 ,  B29C66/4329 ,  B29C66/49 ,  B29C66/71 ,  B29C66/7373 ,  B29C66/83413 ,  F16L55/1655 ,  Y10T156/1712 ,  B29K2023/06

Abstract: An apparatus and method for lining an underground conduit is disclosed. The apparatus 10 comprises: an annular frame 40 having a crown portion 42 and a base portion 49; a strip guide disposed around and supported by the annular frame 40, the guide arranged to guide a strip 12 around a helical path; a pair of strip pinch rollers mounted to the frame 40 at a position circumferentially about halfway between the crown portion 42 and the base portion 49; a drive assembly mounted to the frame for driving the strip 12 downwards into the helical path in a winding direction so as to present an incoming first edge to an adjacent second edge of a wound convolution of the strip; a liquid remover mounted to the frame, the liquid remover arranged to prevent liquid that has adhered to and ascended with the second edge from descending down towards the incoming first edge; and an extruder 80 mounted to the frame 40 for extruding a molten bead of plastic onto the strip 12 at a position just before said overlap.

Abstract translation: 公开了一种用于衬里地下管道的设备和方法。 装置10包括：具有冠部42和基部49的环形框架40; 设置在环形框架40周围并由环形框架40支撑的条形引导件，引导件布置成引导条带12围绕螺旋路径; 一对带状夹送辊，其在位于冠部部分42和基部部分49之间的中部周围的位置处安装到框架40; 安装到框架上的驱动组件，用于沿着卷绕方向向下驱动条12进入螺旋路径，以便将进入的第一边缘呈现到带的缠绕卷绕的相邻第二边缘; 安装在所述框架上的液体去除器，所述液体去除器布置成防止粘附到所述第二边缘并随着所述第二边缘上升的液体朝向所述进入的第一边缘下降; 以及安装到框架40的挤出机80，用于在刚好在重叠之前的位置处将熔融的塑料珠挤出到条带12上。

公开(公告)号：US5778936A

公开(公告)日：1998-07-14

申请号：US689015

申请日：1996-07-30

Applicant: George McAlpine

Inventor： George McAlpine

IPC: F16L55/16 ,  B29C63/32 ,  F16L55/18

CPC classification number: F16L55/18

Abstract: A system for generating a liner tube for an underground pipe while material is flowing through the pipe, incorporates a liner winding assembly, a carriage assembly connected to the liner tube being formed, a towing device for generating a pulling force on the carriage assembly and the liner tube being formed, and a liner hub assembly fixedly connected to the liner tube for operatively connecting the carriage assembly with the liner tube. The liner winding assembly includes a feeding and driving device for feeding liner material into the underground pipe, a device for forming the liner material into a liner tube, and a mounting device for fixedly mounting the feeding and driving device and the forming means in the underground pipe. The feeding and driving device generates a driving force to move the liner tube into and through the underground pipe as the liner tube is being formed. The carriage assembly is operatively connected to a front end of the liner tube, and includes a structure for movably supporting the carriage assembly as the liner tube moves into and through the underground pipe. The carriage assembly further generates a torque on the liner tube as the towing device is pulling the carriage assembly. The liner hub assembly is fixedly connected to the liner tube, whereby the pulling force of the towing device translated into the torque of the carriage assembly is operatively exerted on the liner tube releasing the liner tube from obstructions.

Abstract translation: 一种用于在材料流过管道时产生用于地下管道的衬管的系统，包括衬套缠绕组件，连接到衬套管的托架组件，用于在托架组件上产生拉力的牵引装置， 内衬管形成，以及衬套毂组件，其固定地连接到衬管上，用于将托架组件与衬管可操作地连接。 衬套卷绕组件包括用于将衬垫材料输送到地下管道中的进料和驱动装置，用于将衬垫材料形成衬管的装置，以及用于将进料和驱动装置和成形装置固定地安装在地下的安装装置 管。 进料和驱动装置产生驱动力，以在衬管被形成时将衬管移动并穿过地下管。 托架组件可操作地连接到衬管的前端，并且包括用于当衬管移动进入并穿过地下管道时可移动地支撑托架组件的结构。 当牵引装置拉动托架组件时，托架组件进一步在衬管上产生扭矩。 衬套轮毂组件固定地连接到衬管上，由此将牵引装置的拉力转换成滑架组件的扭矩可操作地施加在衬管上，从而将衬套管从障碍物释放。

公开(公告)号：US4968368A

公开(公告)日：1990-11-06

申请号：US392483

申请日：1989-08-11

Applicant: Dale R. Moody

Inventor： Dale R. Moody

IPC: B29C63/30 ,  B29C63/32 ,  B29L22/00

CPC classification number: B29C63/32 ,  Y10S118/10

Abstract: A method and apparatus (10) for lining the interior surface (45) of a vessel (18) with a continuous ribbon (44) of lining material. The apparatus (10) has a cantilevered boom (21) with a guide assembly (25) secured to the unsupported end portion (24) of the boom (21). Mechanism (34-38) drives the conveyor belt (33)--from a location that is normally exterior to the vessel (18)--along the boom (21) and about a path defined by the guide assembly (25). The guide assembly (25) both turns and twists the conveyor belt (33). Turning the belt (33) causes it to encircle the boom (21), thereby extending the belt (33) radially to engage the interior surface (45) of the vessel (18). In addition, the guide assembly (25) twists the belt (33) so that the normally inner, supporting surface (46) thereon temporarily reverses positions with the normally outer, sliding surface (49). Hence, a ribbon (44) of lining material deposited on the supporting surface (46) will be brought into contact with the interior surface (45) of the vessel (18). The belt (33) thus delivers the ribbon (44) and applies it to the interior surface (45). Moreover, the engagement of the belt (33) with the interior surface (45) also rotates the vessel (18), and, if desired, may be employed to effect longitudinal translation of the vessel (18). Longitudinal translation of the vessel (18) may, however, be achieved by independent mechanism.

Abstract translation: 一种用衬里材料的连续带（44）衬套容器（18）的内表面（45）的方法和装置（10）。 装置（10）具有悬臂悬臂（21），其具有固定到悬臂（21）的未支撑端部（24）的引导组件（25）。 机构（34-38）驱动输送带（33） - 从通常在容器（18）的外部的位置 - 在悬臂（21）周围并且围绕由引导组件（25）限定的路径驱动输送带（33）。 引导组件（25）都转动并扭转传送带（33）。 转动带（33）使其环绕悬臂（21），从而径向延伸带（33）以接合容器（18）的内表面（45）。 此外，引导组件（25）扭转皮带（33），使得其上的正常内部支撑表面（46）暂时与正常外部滑动表面（49）反转位置。 因此，沉积在支撑表面（46）上的衬里材料带（44）将与容器（18）的内表面（45）接触。 皮带（33）因此传送色带（44）并将其施加到内表面（45）。 此外，带（33）与内表面（45）的接合还使容器（18）旋转，并且如果需要，可以用于实现容器（18）的纵向平移。 然而，船舶（18）的纵向翻译可以通过独立机制来实现。

公开(公告)号：US11054078B2

公开(公告)日：2021-07-06

申请号：US16466785

申请日：2018-01-05

Applicant: Owens Coming Intellectual Capital, LLC

Inventor： Antoni Serarols Beltran ,  Kees Den Besten

IPC: F16L55/165 ,  B29C53/60 ,  B29C63/32

Abstract: A method of manufacturing a dry liner for reinforcing a pipe includes spirally winding a glass fiber-reinforced, continuous material around a mandrel such that a subsequent layer of the glass fiber-reinforced, continuous material at least partially overlaps a preceding layer of the material to form an overlapping region and affixing the subsequent layer of material to the preceding layer of material in the overlapping region prior to impregnating the dry liner with a resin to form a CIPP liner.

公开(公告)号：US10316994B2

公开(公告)日：2019-06-11

申请号：US14439497

申请日：2013-10-29

Applicant: ELEGANT TECHNICAL SOLUTIONS PTY LIMITED

Inventor： Ronald John Weaver

IPC: F16L11/16 ,  B29C63/32 ,  F16L55/165 ,  F16L55/18 ,  B29C53/78 ,  B29C65/58 ,  B29C53/58 ,  B29C53/72 ,  B29L23/00 ,  B29C65/00

Abstract: The invention provides methods and apparatus for producing a spirally wound pipe or pipe liner, and also to a web for forming a spirally wound pipe or pipe liner. One aspect of the invention provides a method and an associated machine of winding a helically wound pipe from a web (200) having transversely spaced apart connecting formations (310, 320) adapted to interlock when the web is wound in a helical path and adjacent edge portions (300a. 300b) of the web overlap one another, wherein an exterior support means (400) for the connecting formation at the terminus of the pipe being helically wound from the web is provided, and a radially outwardly directed force is applied against an inner face (220) of the web and the support means (400) to pinch connecting formations into interlocking engagement. A further aspect of the invention provides an elongated web (200) comprising a wall portion (210) bound by edge portions (300a. 300b) and adapted to form a pipe by spirally winding said web and joining adjacent said edge portions, wherein a distal end of joined edge portions (330) of the web projecting from the wall portion (210) of the web is less than a spacing distance defined by a spacer rib (350) projecting from the wall portion, when the web is spirally wound and adjacent edge portions are joined together.

公开(公告)号：US20180326651A1

公开(公告)日：2018-11-15

申请号：US15975986

申请日：2018-05-10

Applicant: Sipp Technologies, LLC

Inventor： Kent Weisenberg

IPC: B29C63/32 ,  B29C63/02 ,  B29C63/08 ,  B29C63/12 ,  B29C73/04

CPC classification number: B29C63/32 ,  B29C63/0021 ,  B29C63/024 ,  B29C63/08 ,  B29C63/12 ,  B29C63/26 ,  B29C73/04 ,  F16L55/1655 ,  F16L55/18

Abstract: A pipe lining apparatus having a settable, resin-impregnated reinforcement filament that is helically wound onto the inner surface of a pipe or pipe lining by an inverted filament winding apparatus, the apparatus having multiple spools and applicator arms to retain and apply the filament. The applicator arms may be aligned circumferentially or axially.