公开(公告)号：US20190056054A1

公开(公告)日：2019-02-21

申请号：US15680579

申请日：2017-08-18

申请人： Sanexen Environmental Services Inc. ,  Niedner Inc.

发明人： Sylvain Morissette ,  Martin Bureau ,  Gilles Gagnon

IPC分类号： F16L55/168 ,  F16L55/18

CPC分类号： F16L55/1683 ,  F16L55/163 ,  F16L55/1653 ,  F16L55/1656 ,  F16L55/179 ,  F16L55/18

摘要： A method of rehabilitating a network of underground water conduits having at least one lateral opening and a membrane for that purpose is disclosed. The method comprising the steps of blocking and sealing the at least one lateral opening with a membrane impregnated with a hardening resin positioned over the at least one lateral opening, and allowing the resin to harden thereby forming a rigid membrane over the at least one lateral opening.

公开(公告)号：US20180187817A1

公开(公告)日：2018-07-05

申请号：US15740444

申请日：2016-06-29

申请人： Karl Otto Braun GmbH & Co. KG

发明人： Michael LILL

IPC分类号： F16L55/165 ,  B32B5/02 ,  B32B27/08 ,  B32B27/12 ,  B32B27/40 ,  B32B1/08 ,  B32B5/04 ,  B32B7/12

CPC分类号： F16L55/1656 ,  B32B1/00 ,  B32B1/08 ,  B32B5/026 ,  B32B5/04 ,  B32B5/26 ,  B32B7/04 ,  B32B7/12 ,  B32B27/08 ,  B32B27/12 ,  B32B27/32 ,  B32B27/34 ,  B32B27/36 ,  B32B27/40 ,  B32B2260/021 ,  B32B2260/046 ,  B32B2262/0215 ,  B32B2262/0276 ,  B32B2262/14 ,  B32B2307/30 ,  B32B2307/50 ,  B32B2307/51 ,  B32B2307/54 ,  B32B2307/7265 ,  B32B2307/732 ,  B32B2597/00 ,  F16L55/1654

摘要： The invention relates to a pipeline lining material for use for at least two, preferably three, predefined pipeline nominal widths, comprising an elastic round knitted material, which is knitted under pretension so as to contract to an untensioned diameter of +/−10% of the smallest predefined pipeline nominal width after being knitted, and comprising an elastically flexible film tube arranged around the round knitted material. The pipe lining material can be expanded by at least 50% in the transverse direction under a pressure of maximally 0.7 bar, at which the untensioned round knitted material maximally has a diameter that is reduced by 55% compared to the round knitted material under pretension.

公开(公告)号：US09962900B2

公开(公告)日：2018-05-08

申请号：US14650148

申请日：2013-12-05

申请人： ASHIMORI INDUSTRY CO., LTD.

发明人： Yasuhiro Ueda ,  Shinji Onishi ,  Shigeki Yamashita

IPC分类号： F16L55/16 ,  B32B1/08 ,  F16L55/165 ,  B29C63/36 ,  B32B7/02 ,  B32B5/02 ,  B32B3/04 ,  B32B7/12 ,  B32B5/06

CPC分类号： B32B1/08 ,  B29C63/36 ,  B32B3/04 ,  B32B5/022 ,  B32B5/024 ,  B32B5/06 ,  B32B7/02 ,  B32B7/12 ,  B32B2250/44 ,  B32B2255/02 ,  B32B2255/26 ,  B32B2260/021 ,  B32B2260/046 ,  B32B2262/0276 ,  B32B2262/101 ,  B32B2307/51 ,  B32B2307/7242 ,  B32B2307/7265 ,  B32B2410/00 ,  B32B2597/00 ,  F16L55/165 ,  F16L55/1651 ,  F16L55/1656

摘要： A lining material and method that prevent peeling at overlapping both circumferential ends (overlapping portion) of a lining material installed in a conduit. A lining material is inverted to be inside out to line a conduit. The lining material includes: an impermeable layer; a lining material main body provided inside the impermeable layer, the lining material main body made into a tubular form by rolling a base material sheet, with its both circumferential ends overlapping each other; and a tubular member provided inside the lining material main body.

公开(公告)号：US09945504B2

公开(公告)日：2018-04-17

申请号：US14305802

申请日：2014-06-16

申请人： Trelleborg Pipe Seals Duisburg GmbH

发明人： Andreas Bichler

IPC分类号： F16L55/16 ,  F16L55/165 ,  F16L55/179 ,  B32B5/02 ,  B32B5/26 ,  B29C63/34 ,  B29K27/06 ,  B29K75/00 ,  B29K267/00 ,  B29K309/08 ,  B29L23/00

CPC分类号： F16L55/165 ,  B29C63/34 ,  B29K2023/04 ,  B29K2027/06 ,  B29K2075/00 ,  B29K2267/00 ,  B29K2309/08 ,  B29L2023/006 ,  B32B5/022 ,  B32B5/26 ,  B32B2255/02 ,  B32B2255/26 ,  B32B2262/0276 ,  B32B2262/101 ,  B32B2307/7246 ,  B32B2307/726 ,  B32B2597/00 ,  F16L55/1651 ,  F16L55/1656 ,  F16L55/179

摘要： The invention relates to a lining element (10) for the rehabilitation of a pipeline, having a carrier layer (16) consisting of an expandable, resin-absorbent material which, in the longitudinal direction (L1, L2) of the carrier layer (16), has a first expansion rigidity, and a stiffening structure (24) which, in the longitudinal direction (L1, L2) of the carrier layer (16), has a second expansion rigidity, wherein the first expansion rigidity is lower than the second expansion rigidity and wherein the stiffening structure (24) is incorporated into the carrier layer (16).

公开(公告)号：US20170326784A1

公开(公告)日：2017-11-16

申请号：US15666121

申请日：2017-08-01

申请人： Simon Sanders

发明人： Simon Sanders

IPC分类号： B29C63/36 ,  F16L55/165 ,  B29C63/34 ,  B29C73/04 ,  F16L55/18 ,  B29L23/00

CPC分类号： B29C63/36 ,  B29C63/28 ,  B29C63/346 ,  B29C73/04 ,  B29L2023/22 ,  F16L55/1651 ,  F16L55/1654 ,  F16L55/1656 ,  F16L55/18

摘要： A pipe-liner system for lining a pipe and methods of use thereof. A continuous, eversible extended liner is formed from a pipe-liner attached to an extender-tube via a substantially leak-proof connection there between. Lengths of the extender-tube and the pipe-liner are each chosen so that the pipe-liner is caused to be accurately positioned within the pipe upon everting the extended liner into the pipe by a pressurized fluid. The pipe-liner is held against an interior surface of the pipe being lined by inserting an inflatable bladder into the extended liner and filling the bladder with pressurized fluid. When a resin in the pipe-liner has hardened, the bladder is removed and the extender-tube is detached from the pipe-liner.

公开(公告)号：US20170314721A1

公开(公告)日：2017-11-02

申请号：US15517832

申请日：2014-10-10

申请人： ASHIMORI INDUSTRY CO., LTD. ,  ASHIMORI ENGINEERING CO., LTD.

发明人： Susumu OKUDA ,  Ichiro KUSUBA ,  Koji ASO

IPC分类号： F16L55/1645 ,  B29C63/34 ,  F16L55/175 ,  F16L55/165 ,  B29K105/18 ,  B29K105/16

CPC分类号： F16L55/1645 ,  B29C63/34 ,  B29K2105/165 ,  B29K2105/18 ,  E21D11/38 ,  E21F15/00 ,  F16L55/1656 ,  F16L55/175

摘要： A method for filling a gap with a filler material, enabling prevention of inflow of the filler material into an air removing tool through its opening before complete removal of air from the gap, and enabling uniform filling of the gap with the filler material. The gap is between an existing conduit and a lining material provided inside the existing conduit. The method includes: inserting an air removing tool into an air removing hole bored through the lining material, and bringing a leading end face of the air removing tool into contact with the inner circumferential surface of the existing conduit; and injecting the filler material into the gap while expelling air from the gap through a leading end of the air removing tool, the air removing tool including, at its leading end, an air removing portion through which air is discharged.

公开(公告)号：US20170268713A1

公开(公告)日：2017-09-21

申请号：US15329499

申请日：2015-07-29

申请人： SML Verwaltungs GmbH

发明人： Stefan REICHEL ,  Christian NOLL

IPC分类号： F16L55/165 ,  B29C63/34 ,  B32B27/12 ,  B32B1/08 ,  B32B7/12

CPC分类号： F16L55/1656 ,  B29C63/34 ,  B29K2101/12 ,  B29K2995/0026 ,  B29K2995/0046 ,  B29L2023/006 ,  B32B1/08 ,  B32B7/12 ,  B32B27/12 ,  B32B27/16 ,  B32B27/30 ,  B32B27/32 ,  B32B27/34 ,  B32B27/36 ,  B32B2260/021 ,  B32B2260/046 ,  B32B2262/0261 ,  B32B2262/0276 ,  B32B2307/412 ,  B32B2307/51 ,  B32B2310/0831 ,  B32B2398/20 ,  B32B2597/00

摘要： lining hose for the renovation of fluid carrying (fluid bearing) systems comprisinga) at least one inner tubular foil based on thermoplastic polymers mindestens einem inneren Folienschlauch auf der Basis eines thermoplastischen Kunststoffs,b) at least one outer tubular foil based on thermoplastic polymers andc) at least one fiber hose impregnated with a photochemically curing resin between one inner and one outer tubular foil wherein the outer tubular foil which is in contact with a resin impregnated fiber hose comprises functional groups on a surface which surface, in the installed state, is oriented towards the fiber hose and which functional groups undergo a reaction with the fiber hose.

公开(公告)号：US20170254467A1

公开(公告)日：2017-09-07

申请号：US15512074

申请日：2015-10-20

申请人： OCV Intellectual Capital, LLC

发明人： Antoni Serarols Beltran

IPC分类号： F16L55/165 ,  B32B3/26 ,  B32B5/12 ,  B29C63/14 ,  B29C73/04

CPC分类号： F16L55/1656 ,  B29C63/14 ,  B29C73/04 ,  B29K2913/00 ,  B29L2023/22 ,  B32B3/263 ,  B32B5/02 ,  B32B5/08 ,  B32B5/10 ,  B32B5/12 ,  B32B5/22 ,  B32B5/26 ,  B32B7/02 ,  B32B7/045 ,  B32B2250/20 ,  B32B2262/02 ,  B32B2262/0246 ,  B32B2262/0253 ,  B32B2262/0261 ,  B32B2262/0269 ,  B32B2262/0276 ,  B32B2262/101 ,  B32B2262/106 ,  B32B2262/14 ,  B32B2307/72 ,  B32B2597/00 ,  F16L55/1651 ,  F16L55/1652 ,  F16L55/1655

摘要： A continuous fabric for use in forming a repair liner for reinforcing a pipe. The fabric includes a top layer and one or more bottom layers. The width of the top layer is less than the width of the continuous fabric and the density of the top layer is less than the density of at least one of the at least one or more bottom layers. The top layer may serve as a guide for winding the fabric in an overlapping pattern about a mandrel so that the essentially only the top layer is visible in the fabric winding.

公开(公告)号：US09631441B2

公开(公告)日：2017-04-25

申请号：US14350276

申请日：2012-10-05

申请人： BLUETHINK S.P.A.

发明人： Giordano Pinarello ,  Alessandro Bailini

IPC分类号： F16L11/02 ,  E21B19/00 ,  F16L11/127 ,  F16L11/20 ,  F16L55/165 ,  E21B43/10 ,  E21B17/20

CPC分类号： E21B19/00 ,  E21B17/20 ,  E21B17/206 ,  E21B43/103 ,  F16L11/02 ,  F16L11/127 ,  F16L11/20 ,  F16L55/1652 ,  F16L55/1656

摘要： Described herein is a tubular apparatus for making rigid tubular structures, comprising a flexible cylindrical wall (11, 11′) defining inside it a hollow passage (19), and suited for being wound, in particular on a spool, and continuously laid for use. According to the invention, said cylindrical wall (11, 11′) comprises a fabric (12, 13, 15, 12′, 13′, 15′) comprising inside it at least one gap (14;14′), which develops in the axial direction of said cylindrical wall (11, 11′), said fabric (12, 13, 15; 12′, 13′, 15′) comprising means suitable for operating under traction (15, 15′) when present within said at least one gap (14; 14′) is a fluid (20), injected under pressure for stiffening the tubular apparatus (10; 10′).

公开(公告)号：US20170043606A1

公开(公告)日：2017-02-16

申请号：US15285748

申请日：2016-10-05

申请人： Lubrizol Advanced Materials, Inc.

发明人： Donald A. Meltzer ,  Robert J. Wiessner ,  Julius Farkas

IPC分类号： B41N10/04 ,  B32B1/08 ,  B32B5/02 ,  B32B27/36 ,  B32B27/12 ,  B32B27/30 ,  B32B27/34 ,  B32B27/40 ,  B32B25/10

CPC分类号： B41N10/04 ,  B32B1/08 ,  B32B5/022 ,  B32B15/04 ,  B32B25/10 ,  B32B25/18 ,  B32B27/12 ,  B32B27/302 ,  B32B27/306 ,  B32B27/34 ,  B32B27/36 ,  B32B27/40 ,  B32B2250/40 ,  B32B2262/0253 ,  B32B2262/0261 ,  B32B2262/0276 ,  B32B2307/73 ,  B32B2433/02 ,  B32B2437/00 ,  B32B2439/00 ,  B32B2597/00 ,  B41N6/00 ,  B41N2210/02 ,  B41N2210/04 ,  B41N2210/14 ,  C08G18/3206 ,  C08G18/4288 ,  C08G18/664 ,  C08G69/44 ,  D06N3/14 ,  F16L55/1656 ,  Y10T428/24983 ,  Y10T428/249921 ,  Y10T428/31551 ,  Y10T428/31554 ,  Y10T428/31605 ,  Y10T442/2025

摘要： The present invention relates to printing blankets, pipe liners, conveyor belts, inflatable articles, collapsible containers, protective clothing, and other types of coated fabrics that are manufactured with a thermoplastic block copolymer (TBC). This TBC can be a thermoplastic polyurethane (TPU), a copolyester (COPE), a copolyamide (COPA) or a polyurethaneurea (TPUU). The subject invention more specifically discloses a printing blanket or printing sleeve and a cured in place liner for a passageway or pipe. The TBC is (I) the reaction product of (1) a hydrophobic polyol or polyamine, (2) a polyisocyanate or an aromatic dicarboxylic acid, and (3) a linear chain extender containing 2 to 20 carbon atoms, or (II) the reaction product of (1) a hydrophobic polyol or polyamine, and (2) a carboxyl terminated telechelic polyamide sequence.

摘要翻译： 本发明涉及用热塑性嵌段共聚物（TBC）制造的印刷毡，管衬，输送带，充气制品，可折叠容器，防护服和其它类型的涂布织物。 该TBC可以是热塑性聚氨酯（TPU），共聚酯（COPE），共聚酰胺（COPA）或聚氨酯脲（TPUU）。 本发明更具体地公开了用于通道或管道的印刷橡皮布或印刷套筒和固化的适当的衬垫。 TBC是（1）疏水性多元醇或多胺，（2）多异氰酸酯或芳族二羧酸的反应产物，（3）含有2〜20个碳原子的直链增链剂，或（II） （1）疏水多元醇或多胺的反应产物，和（2）羧基封端的遥爪聚酰胺序列。