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    MANHOLE BASE ASSEMBLY WITH INTERNAL LINER AND METHOD OF MANUFACTURING SAME
    2.
    发明申请
    MANHOLE BASE ASSEMBLY WITH INTERNAL LINER AND METHOD OF MANUFACTURING SAME 审中-公开

    公开(公告)号：US20170167127A1

    公开(公告)日：2017-06-15

    申请号：US15440611

    申请日：2017-02-23

    申请人： Press-Seal Corporation

    发明人： James W. Skinner ,  Jimmy D. Gamble ,  Robert R. Slocum ,  John M. Kaczmarczyk

    IPC分类号： E03F5/02 ,  B28B7/02

    CPC分类号： E03F5/027 ,  B28B7/02 ,  E02D29/125 ,  E02D29/149 ,  E03F5/021

    摘要： A manhole base assembly and a method for making the same, in which a non-cylindrical, low-volume concrete base is fully lined to protect the concrete against chemical and physical attack while in service. This lined concrete manhole base assembly may be readily produced using a modular manhole form assembly which can be configured for a wide variety of geometrical configurations compatible with, e.g., varying pipe angles, elevations and sizes. The form assembly is configurable to provide any desired angle and elevation for the pipe apertures using existing, standard sets of form assembly materials, and may also be used in conjunction with industry-standard cylindrical casting jackets for compatibility with existing casting operations. The resulting system provides for flexible construction of a wide variety of lined manhole base assemblies at minimal cost, reduced concrete consumption and reduced operational complexity. The modular nature of the production form assembly also facilitates reduced inventory requirements when various manhole base assembly geometries are needed.

    Method and means of lining a manhole
    3.
    发明授权
    Method and means of lining a manhole 有权

    公开(公告)号：US09499955B2

    公开(公告)日：2016-11-22

    申请号：US13847820

    申请日：2013-03-20

    申请人： LMK TECHNOLOGIES, LLC

    发明人： Larry W. Kiest, Jr. ,  Jason M. Mathey

    IPC分类号： B29C63/34 ,  E02D29/12

    CPC分类号： E02D29/128 ,  B29C63/34 ,  E02D29/12 ,  E02D29/125 ,  E02D2300/0006 ,  E02D2450/10 ,  E02D2450/106

    摘要： An apparatus and method is provided for lining the wall of a manhole. The apparatus may include a liner assembly, which includes an expansion device, an auxiliary bladder, a primary bladder, and a liner. The auxiliary bladder is first inflated near the top of the manhole. Next the primary bladder may be expanded to press the liner against the wall of the manhole. The liner, being impregnated with a resinous material, is pressed against the wall until the resinous material cures and hardens. The expansion device, auxiliary bladder, and primary bladder are then removed from the manhole. The result is a repaired manhole wall.

    System for renovating a sewer manhole
    6.
    发明申请
    System for renovating a sewer manhole 审中-公开
    改造下水道人孔的系统

    公开(公告)号：US20150023735A1

    公开(公告)日：2015-01-22

    申请号：US14383959

    申请日：2013-03-21

    申请人： Peter Eschenbrenner ,  Bernd Eschenbrenner

    发明人： Peter Eschenbrenner ,  Bernd Eschenbrenner

    IPC分类号： E02D29/12

    CPC分类号： E02D29/128 ,  E02D29/12 ,  E02D29/125

    摘要： A method for renovating a sewer manhole includes: a. pulling an inflatable film sleeve onto a mold corresponding to the sewer manhole profile; b. wrapping and/or laying an extensible textile strip of the film sleeve onto the mold, a non-extensible high-tensile-strength longitudinal strip also being laid in an axial direction between the strips; c. attaching a protective sheath enclosing the liner manufactured in this manner; d. pulling the liner off the mold that has been reduced in a radial direction; e. inserting the liner into a sewer manhole to be renovated, and introducing a pressure-tight bag into the inner film sleeve of the liner; f. sealing the liner at the upper end and inflating until it abuts against the manhole wall; g. curing the resin-impregnated liner. A variable mold, which is assembled from modules of different shapes and sizes corresponding to the sewer manhole, serves for manufacture of the liner.

    摘要翻译： 一种下水道人孔更新方法包括：a。 将可膨胀的薄膜套筒拉到对应于下水道井孔剖面的模具上; b。 将薄膜套筒的可伸长织物条包裹和/或铺设在模具上，不可延伸的高拉伸强度纵向条带也沿着轴向方向铺设在条带之间; C。 附接围绕以这种方式制造的衬垫的护套; d。 将衬垫从径向减小的模具上拉出; e。 将衬管插入下水道检修井中，将压力密封的袋子引入衬管的内膜套筒; F。 在上端密封衬垫并充气，直到其抵靠孔壁; G。 固化树脂浸渍的衬垫。 可变模具由不同形状和尺寸的对应于下水道人孔的模块组装，用于制造衬管。

    METHOD OF REPAIRING A MANHOLE CHIMNEY USING A STRETCHABLE SLEEVE
    7.
    发明申请
    METHOD OF REPAIRING A MANHOLE CHIMNEY USING A STRETCHABLE SLEEVE 审中-公开
    使用可伸缩套筒修复人造烟囱的方法

    公开(公告)号：US20140202570A1

    公开(公告)日：2014-07-24

    申请号：US14220625

    申请日：2014-03-20

    申请人： Larry W. Kiest, JR. ,  Jason Bartlett ,  Thomas M. O'Sullivan, III ,  Raymond L. Greek ,  Timothy L. Back ,  Donald L. Betzold

    发明人： Larry W. Kiest, JR. ,  Jason Bartlett ,  Thomas M. O'Sullivan, III ,  Raymond L. Greek ,  Timothy L. Back ,  Donald L. Betzold

    IPC分类号： F16L55/165

    CPC分类号： F16L55/1651 ,  E02D29/12 ,  E02D29/125 ,  E02D29/128

    摘要： A method of repairing and renewing a manhole chimney utilizes a circumferentially stretchable liner sleeve which is inserted into the manhole and pressed by an inflatable bladder into engagement with the walls of the manhole chimney. The sleeve is coated with an uncured resin, which is allowed to cure as the sleeve is pressed against the chimney walls, thereby attaching the sleeve to the walls of the manhole chimney. The stretchable sleeve eliminates air spaces between the sleeve and the chimney walls, and precludes formation of undesirable folds in the sleeve. The sleeve stretches circumferentially up to 150% of its unstretched diameter, while having a substantially unstretchable length.

    摘要翻译： 一种修理和更新人孔烟囱的方法利用一个周向可拉伸的衬套，其被插入人孔并被可膨胀的气囊按压以与人孔烟囱的壁相接合。 套筒涂有未固化的树脂，当套筒压靠在烟囱壁上时，可以固化，从而将套管连接到人孔烟囱的墙壁上。 可拉伸套筒消除套管和烟囱壁之间的空气空间，并排除在套筒中形成不希望的褶皱。 套筒周向延伸至其未拉伸直径的150％，同时具有基本上不可拉伸的长度。

    METHOD AND APPARATUS FOR REPAIRING THE WALL OF A MANHOLE
    8.
    发明申请
    METHOD AND APPARATUS FOR REPAIRING THE WALL OF A MANHOLE 有权
    用于修复房间的墙壁的方法和装置

    公开(公告)号：US20120141210A1

    公开(公告)日：2012-06-07

    申请号：US12959044

    申请日：2010-12-02

    申请人： Larry W. KIEST, JR.

    发明人： Larry W. KIEST, JR.

    IPC分类号： E21D11/00

    CPC分类号： E02D29/128 ,  E02D29/12 ,  E02D29/125

    摘要： The present invention comprises a method and means for repairing the wall of a manhole wherein a material capable of curing and hardening is adhered to the wall. An expandable bladder engages the curable and hardenable material and presses against and smoothes the material. The bladder may be chemically bonded to the curable and hardenable material or it may be mechanically bonded.

    摘要翻译： 本发明包括一种用于修复人孔壁的方法和装置，其中能够固化和硬化的材料粘附到壁上。 可膨胀囊与可固化和可硬化的材料接合，并压制和平滑材料。 囊可以化学地结合到可固化和可硬化的材料上，或者它可以是机械粘合的。

    Inflatable underground structure liner
    9.
    发明申请
    Inflatable underground structure liner 审中-公开

    公开(公告)号：US20060188339A1

    公开(公告)日：2006-08-24

    申请号：US11408563

    申请日：2006-04-21

    申请人： Hans De Bruijn ,  Michael Zeiber

    发明人： Hans De Bruijn ,  Michael Zeiber

    IPC分类号： E21D11/00

    CPC分类号： B29C63/0086 ,  B29C63/26 ,  B29L2009/00 ,  E02D29/12 ,  E02D29/125 ,  F16L55/1654 ,  F16L55/1656

    摘要： The disclosure is for an underground structure liner based upon an inflatable liner structure. An acid resistant layer is the innermost layer of an inflatable liner, and the liner is coated with epoxy resin on its outermost surface, the surface which contacts the existing walls of the underground structure. The outermost coated surface of the liner is constructed with a fibrous fleece layer for better retention of the epoxy and better adhesion of the epoxy to the walls of the underground structure. An added feature of the liner is a structure which also seals the liner to pipes entering the underground structure.

    Method for in situ renovation of a manhole, particularly a sewer manhole, and prefabricated liner therefore
    10.
    发明授权
    Method for in situ renovation of a manhole, particularly a sewer manhole, and prefabricated liner therefore 失效
    因此，对人孔，特别是下水道人孔进行现场改造的方法以及预制衬管

    公开(公告)号：US06634828B1

    公开(公告)日：2003-10-21

    申请号：US10018246

    申请日：2001-12-18

    申请人： Karl Erik Hovad

    发明人： Karl Erik Hovad

    IPC分类号： B65G500

    CPC分类号： F16L55/1656 ,  B29C53/58 ,  B29C63/0021 ,  B29C63/28 ,  B29C63/34 ,  B29K2105/08 ,  B29L2023/006 ,  D04C1/06 ,  E02D29/12 ,  E02D29/124 ,  E02D29/125 ,  E02D29/128 ,  E03F5/02 ,  E03F5/024 ,  E03F5/025

    摘要： There is described a method and a liner for in situ renovation of a sewer manhole, e.g., a transition well, where inside the well there is inserted a prefabricated liner in the shape of a glass fiber reinforced stocking of thermosetting polyester or epoxy formed by winding, weaving or braiding externally of a unilaterally suspended mold with a diameter allowing the mold to be lowered through a manhole curb or cone, the rubber coating consisting of a detachable rubber bag that is fastened to a flange to be displaced externally on the mold, the polyester or epoxy liner being wound, woven or braided in such a way that the length/diameter ratio of the liner may subsequently be changed by changing the length/diameter ratio of the liner as the polyester or epoxy impregnated glass fibers are connected with the flange by the winding, weaving or braiding.

    摘要翻译： 描述了用于对下水道人孔（例如过渡井）进行现场改造的方法和衬套，其中井内插入预制衬套，其为以热固性聚酯或环氧树脂形成的玻璃纤维增​​强放料的形状 在单向悬挂模具的外部织造或编织，其直径允许模具通过人孔路缘或锥体降低，橡胶涂层由可拆卸的橡胶袋组成，其可固定到法兰上以在模具外部移位， 聚酯或环氧树脂衬里被卷绕，织造或编织，使得随着聚酯或环氧树脂浸渍的玻璃纤维与凸缘连接而改变衬套的长度/直径比，随后可以改变衬套的长度/直径比 通过缠绕，编织或编织。