Cutter apparatus
    31.
    发明授权
    Cutter apparatus 失效
    刀具设备

    公开(公告)号:US5540613A

    公开(公告)日:1996-07-30

    申请号:US384993

    申请日:1995-02-07

    CPC classification number: F16L55/265 F16L55/28

    Abstract: A cutter robot used to operate in a horizontal pipe having a horizontally extending main body, a stand gear to support the main body aloft, and a head bearing a rotary grinder assembly, and this head consists of: (i) a motor having an upward output shaft to bear the grinder assembly locked about its end, (ii) two holders, and (iii) two vertically held piston cylinders, which are arranged such that the first piston cylinder connected to the main body has an upward piston rod, and the first holder means supported at the end of the upward piston rod of the first piston cylinder holds the second piston cylinder, and the second holder means supported at the end of the downward piston rod of the second piston cylinder holds the motor.

    Abstract translation: 一种用于在具有水平延伸的主体的水平管中操作的切割机器人,用于将主体高空地支撑的支架和支承旋转研磨机组件的头部,该头包括:(i)具有向上 输出轴承承研磨机组件的端部,(ii)两个保持器,和(iii)两个垂直保持的活塞气缸,其布置成使得连接到主体的第一活塞气缸具有向上的活塞杆,并且 支撑在第一活塞气缸的向上活塞杆的端部的第一保持器装置保持第二活塞气缸,并且支撑在第二活塞气缸的向下活塞杆的端部的第二保持器装置保持电动机。

    Method for repairing a tubular conduit
    33.
    发明授权
    Method for repairing a tubular conduit 失效
    修复管状导管的方法

    公开(公告)号:US5503190A

    公开(公告)日:1996-04-02

    申请号:US128969

    申请日:1993-09-30

    CPC classification number: B29C63/34 B29C63/0069 F16L55/165

    Abstract: An improved method for repairing a utility pipe such as underground sewer pipe to internally line the pipe with a tubular liner impregnated with a thermosetting resin, and in this method, a hot water hose having ejection holes is inserted in the tubular liner bag to eject hot water to effect hardening of the thermosetting resin and this hose is provided with numerous floats to float in the water even when the ejected water collects and floods inside the tubular liner bag; thus, efficient shooting of the hot water from the hot water hose is secured.

    Abstract translation: 一种改进的方法,用于修复诸如地下下水道管道的公用管道,以使用浸渍有热固性树脂的管状衬管将管道内部管线,并且在该方法中,将具有喷射孔的热水软管插入管状衬垫袋中以喷射热 水进行热硬化性树脂的硬化,并且即使当排出的水收集并且在管状衬里袋内部流入时,该软管也设置有许多漂浮物漂浮在水中; 从而确保从热水软管高效地喷射热水。

    Method of lining a branch pipe
    34.
    发明授权
    Method of lining a branch pipe 失效
    衬管衬管的方法

    公开(公告)号:US5439033A

    公开(公告)日:1995-08-08

    申请号:US275112

    申请日:1994-07-14

    CPC classification number: F16L55/179 B29C63/346 B29C63/36 F16L55/1651

    Abstract: A branch pipe lining method ensures a reliable air-tight connection between a branch pipe liner bag and a fluid pressure sealing nozzle with a simple structure so that the branch pipe liner bag can be inserted into a branch pipe without fail. A branch pipe liner bag impregnated with a hardenable resin and having a flange at one end thereof is used for the branch pipe repair. The flange of the branch pipe liner bag is folded out to be mounted to a fluid pressure sealing nozzle. A close contact between the flange and the fluid pressure sealing nozzle is held by vacuum pressure. The branch pipe liner bag is then everted and inserted from a main pipe into a branch pipe toward the ground by a fluid pressure. The branch pipe liner bag is pressed onto the inner wall of the branch pipe by a fluid pressure, and the hardenable resin impregnated in the branch pipe liner bag is hardened while the bag itself is kept pressed onto the inner wall of the branch pipe. In this manner, since an air-tight connection between the branch pipe liner bag and the fluid pressure sealing nozzle can be reliably provided by vacuum pressure, a high sealability is ensured between them with a simple structure, whereby the branch pipe liner bag is reliably inserted into the branch pipe.

    Abstract translation: 分支管道衬里方法确保分支管衬套和具有简单结构的流体压力密封喷嘴之间的可靠的气密连接,使得分支管内衬袋能够插入支管中。 浸渍有可硬化树脂并在其一端具有凸缘的分支管衬套用于分支管修复。 分支管内衬袋的凸缘被折叠以安装到流体压力密封喷嘴。 法兰和流体压力密封喷嘴之间的紧密接触由真空压力保持。 然后将分支管内衬袋从主管插入通过流体压力的分支管道朝向地面。 分支管内衬袋通过流体压力被压在分支管的内壁上,并且浸渍在支管衬里袋中的可硬化树脂被硬化,同时袋本身被压在分支管的内壁上。 以这种方式,通过真空压力可以可靠地提供分支管内衬袋和流体压力密封喷嘴之间的气密连接,因此能够以简单的结构确保它们之间的高密封性,从而可靠地分支管衬套 插入分支管。

    Method for impregnating a lining material with a hardenable resin
    35.
    发明授权
    Method for impregnating a lining material with a hardenable resin 失效
    用可硬化树脂浸渍衬里材料的方法

    公开(公告)号:US5407483A

    公开(公告)日:1995-04-18

    申请号:US228706

    申请日:1994-04-18

    CPC classification number: F16L55/1651 B29C67/246 B29C70/44 B29C63/00

    Abstract: An improved method for impregnating a tubular lining material with a hardenable liquid resin employed in a pipe repair operation by lining the pipe internally with the lining material; the method comprises (a) supplying about the same amounts of the same hardenable liquid resin to two mixing baths, (b) mixing the hardenable liquid resin with an agent to retard hardening and another agent selected from catalyst to facilitate hardening and hardener in one of the mixing baths, and, at the same time, mixing the hardenable liquid resin with a hardening accelerator in another one of the mixing baths, (c) supplying predetermined amounts of these mixtures to a static mixer from the respective mixing baths, (d) mixing these mixtures together in the static mixer to obtain a final mixture of hardenable resin, (e) supplying the final mixture to the tubular lining material, and (f) impregnating the tubular lining material with the final mixture.

    Abstract translation: 一种改进的方法,用于在管道修复操作中用可硬化液体树脂浸渍管状衬里材料,通过将内衬衬在衬里材料上; 该方法包括(a)向两个混合浴提供大约相同数量的相同的可硬化液体树脂,(b)将可硬化液体树脂与试剂混合以延迟硬化,并将另一种选自催化剂的试剂混合以便于硬化和硬化剂 混合浴,同时将另一个混合槽中的可硬化液体树脂与硬化促进剂混合,(c)从相应的混合槽向静态混合器供应预定量的这些混合物,(d) 在静态混合器中将这些混合物混合在一起以获得可硬化树脂的最终混合物,(e)将最终混合物供应到管状衬里材料,和(f)用最终混合物浸渍管状衬里材料。

    Block unit for repairing flow passage facilities and method of repairing flow passage facilities
    36.
    发明授权
    Block unit for repairing flow passage facilities and method of repairing flow passage facilities 失效
    修理流道设施的单元和修理流道设施的方法

    公开(公告)号:US07056064B2

    公开(公告)日:2006-06-06

    申请号:US10255935

    申请日:2002-09-26

    CPC classification number: F16L55/163 F16L55/162

    Abstract: A block unit for repairing flow passage facilities is provided for permitting a desired repair operation. A method of repairing flow passage facilities using the block unit is also provided. The block unit includes an inner plate defining an inner surface, an outer plate disposed along a peripheral edge of the inner plate, and a plurality of reinforcing ribs for reinforcing the inner plate and the outer plate. The block units adjoining in a circumferential direction are joined together with bolts inserted through both circumferential end faces of each the block unit and nuts fitted on the bolts to form a short tube within a flow passage. The short tubes are connected in a longitudinal direction to form a continuous tubular assembly having an outer diameter smaller than an inner diameter of the flow passage. A grout material is injected into a clearance space formed between the tubular assembly and the flow passage.

    Abstract translation: 提供用于修理流路设施的块单元以允许期望的修理操作。 还提供了使用块单元修复流路设施的方法。 块单元包括限定内表面的内板,沿着内板的周边边缘设置的外板,以及用于加强内板和外板的多个加强肋。 在圆周方向上邻接的块单元通过插入每个块单元的两个圆周端面的螺栓和螺母上的螺栓连接在一起,以在流动通道内形成短管。 短管沿纵向连接以形成具有小于流动通道的内径的外径的连续管状组件。 将灌浆材料注入形成在管状组件和流动通道之间的间隙空间中。

    Method of manufacturing pipe liner bag
    37.
    发明授权
    Method of manufacturing pipe liner bag 失效
    制造管衬袋的方法

    公开(公告)号:US06296729B1

    公开(公告)日:2001-10-02

    申请号:US09399205

    申请日:1999-09-17

    Abstract: A method of manufacturing a pipe liner bag is provided for reliably sealing a seam of a resin absorbent material with simple operations without forming pin holes through the resin absorbent material. The pipe liner bag comprises a tubular resin absorbent material having an outer surface covered with a highly air-tight plastic film and a hardenable resin impregnated in the tubular resin absorbent material. A plastic film is welded on a surface of a strip-like resin absorbent material. The plastic film has a width smaller than the resin absorbent material which has sewing margins in both end portions in a width direction. The resin absorbent material is folded such that the plastic film is exposed. Both edges of the resin absorbent material in the width direction are laid one on top of the other. The overlapping portions of the resin absorbent material is lock sewed to form a tubular resin absorbent material. A seam protection tape is welded or adhered to the sewing margin including a seam of the resin absorbent material. A sealing ribbon tape having a width larger than the seam protection tape is welded or adhered over the seam protection tape to air-tight seal the seam.

    Abstract translation: 提供一种制造管衬袋的方法,用于通过简单的操作可靠地密封树脂吸收材料的接缝,而不会通过树脂吸收材料形成针孔。 管衬袋包括管状树脂吸收材料,其外表面覆盖有高度气密的塑料膜和浸渍在管状树脂吸收材料中的可硬化树脂。 在带状树脂吸收材料的表面上焊接塑料膜。 该塑料薄膜的宽度小于在宽度方向的两个端部具有缝合边缘的树脂吸收材料。 折叠树脂吸收材料使得塑料膜暴露。 树脂吸收材料沿宽度方向的两个边缘一个放置在另一个的顶部。 树脂吸收材料的重叠部分被锁定缝合以形成管状树脂吸收材料。 缝线保护带被焊接或粘附到缝合边缘,包括树脂吸收材料的接缝。 将宽度大于接缝保护带的密封条带焊接或粘附在接缝保护带上以气密密封接缝。

    Branch pipe liner bag and branch pipe lining method
    38.
    发明授权
    Branch pipe liner bag and branch pipe lining method 失效
    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

    CPC classification number: B29C63/36 F16L55/1651 F16L55/179

    Abstract: 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.

    Abstract translation: 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。

    Method of manufacturing a pipe liner bag
    39.
    发明授权
    Method of manufacturing a pipe liner bag 失效
    制造管衬袋的方法

    公开(公告)号:US6136135A

    公开(公告)日:2000-10-24

    申请号:US974835

    申请日:1997-11-20

    CPC classification number: F16L55/1656 B29B11/04 B29C31/002 B29C63/34 B29C53/38

    Abstract: The present invention provides a method of readily manufacturing a multi-layer pipe liner bag with a good workability. A guiding tube is inserted into an outer layer composed of a tubular resin absorbent material and a plastic film coated over the outer periphery of the tubular resin absorbent material. An inner layer composed of another tubular resin absorbent material is inserted into the guiding tube, and the guiding tube is extracted with the outer layer and the inner layer being fixed. The tubular resin absorbent materials of the outer layer and the inner layer are with thermosetting resin to complete the pipe liner bag. Since the outer layer and the inner layer are manufactured separately, the manufacturing of the respective layers can be performed with a good workability. Also advantageously, the plastic film covering the outer surface of the outer layer can be prevented from scratches and so on.

    Abstract translation: 本发明提供一种易于制造具有良好可加工性的多层管衬袋的方法。 引导管被插入由管状树脂吸收材料构成的外层和涂覆在管状树脂吸收材料的外周上的塑料膜。 将由另一管状树脂吸收材料构成的内层插入引导管中,引导管被外层和固定的内层抽出。 外层和内层的管状树脂吸收材料采用热固性树脂,完成管衬袋。 由于外层和内层分开制造,因此可以以良好的加工性进行各层的制造。 还有利地,可以防止覆盖外层的外表面的塑料膜的划伤等。

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