公开(公告)号：EP3359864A1

公开(公告)日：2018-08-15

申请号：EP16853995.5

申请日：2016-10-07

Applicant: Pressure Pipe Relining Sweden AB

Inventor： PERSSON, Johan ,  HÅKANSSON, Stefan

IPC: F16L55/165 ,  B29C63/34 ,  F16L58/04

CPC classification number: B29C63/34 ,  B29K2105/0845 ,  B29K2909/08 ,  B32B1/08 ,  B32B5/024 ,  B32B15/14 ,  B32B27/12 ,  B32B27/38 ,  B32B27/42 ,  B32B2250/03 ,  B32B2260/023 ,  B32B2260/046 ,  B32B2262/101 ,  B32B2262/106 ,  B32B2307/304 ,  B32B2307/306 ,  B32B2307/52 ,  B32B2307/54 ,  B32B2307/558 ,  B32B2307/708 ,  B32B2307/718 ,  B32B2307/7265 ,  B32B2307/752 ,  B32B2597/00 ,  F16L55/1651 ,  F16L55/1652 ,  F16L55/1656 ,  F16L58/1009

Abstract: The invention relates to a tubular liner (10) for re-lining a district heating pipe (20), said liner (10) comprising a first tubular layer (12) of woven fiber material, said first (12) tubular layer of woven fiber material being impregnated with a curable resin (R), said first tubular layer (12) of woven fiber material comprises corrosion resistant reinforcing fibers (F).

公开(公告)号：EP2462758B1

公开(公告)日：2018-05-30

申请号：EP10807078.0

申请日：2010-08-04

Applicant: Zia Systems, LLC

Inventor： CONTE, Giacomo ,  RAPP, Larry, J. ,  RAPP, Gary, L.

IPC: F16L55/165 ,  G01V15/00 ,  B29C63/34 ,  B29C63/00 ,  B62B5/00 ,  B29C35/04 ,  B29C35/08

CPC classification number: F16L55/1652 ,  B29C35/041 ,  B29C63/34 ,  B29C2035/0827 ,  B62B5/0096 ,  F16L55/1651 ,  G01V15/00

Abstract: Real-time location systems and methods use small, battery operated sensors and radios. The radios conform to the IEEE 802.15.4 standard. The radios are attached to objects to form mobile nodes. Fixed nodes are positioned to define a wired or wireless mesh network representing an area in which the objects can be monitored and tracked. The real-time location systems/methods provide robust, flexible and highly scalable systems/methods for remotely, accurately, efficiently, and/or readily tracking and securing objects (e.g., equipment, inventory, people) at a relatively low cost.

公开(公告)号：EP3088618A1

公开(公告)日：2016-11-02

申请号：EP16167633.3

申请日：2016-04-29

Applicant: Büttner, Pierre ,  Hrisova, Ivana

Inventor： Büttner, Pierre ,  Hrisova, Ivana

IPC: E03F5/10

CPC classification number: E03F3/04 ,  E03C2001/005 ,  E03F5/107 ,  F16L55/00 ,  F16L55/1652

Abstract: Abwasserrohr (2) mit veränderbarem Querschnitt, umfassend
• einen Rohrmantel (6) mit einer Innenfläche (10);
• ein Einlegeteil (18), das zumindest bereichsweise an der Innenfläche (10) des Rohrmantels (6) anliegt und alleine oder zusammen mit einem Bereich der Innenfläche (10) des Rohrmantels (6) einen Durchflussquerschnitt (38) für Abwasser definiert;
wobei das Einlegeteil (18) derart ausgebildet ist, dass es bedarfsweise den Durchflussquerschnitt (38) verkleinert oder vergrößert.

Abstract translation: 下水道管（2）具有可变的横截面，其包括€¢（6）具有内表面（10）的筒状外壳; €¢的插入部分（18），其抵接至少部分所述管状护套（6）和单独或与管状外壳的所述内表面（10）的一部分一起的内表面（10）（6）上限定用于污水的流动横截面（38）; 其中，所述插入件（18）被设计成使得它，如果需要，减小了流动横截面（38）或放大。

公开(公告)号：EP2768655A1

公开(公告)日：2014-08-27

申请号：EP13777296.8

申请日：2013-10-17

Applicant: Schwert, Siegfried ,  Odenwald, Ralf

Inventor： Schwert, Siegfried ,  Odenwald, Ralf

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

CPC classification number: F16L57/00 ,  B29C63/34 ,  B29C65/48 ,  B29L2023/006 ,  B29L2023/22 ,  B32B1/08 ,  B32B27/12 ,  B32B2260/021 ,  B32B2260/023 ,  B32B2260/046 ,  B32B2262/0276 ,  B32B2262/0284 ,  B32B2262/101 ,  B32B2262/106 ,  B32B2597/00 ,  F16L55/1651 ,  F16L55/1652 ,  F16L55/1656

Abstract: The subject matter of the invention is a lining tube as a composite tube for lining a pressure pipe to be renovated, comprising at least one first layer (1) and a second layer (2) which adjoins the first layer (1), the first layer (1) forming a substantially fluid-tight and/or gas-tight diffusion barrier and the second layer (2) being a textile fabric soaked in a resin and being provided for an all-over adhesive connection to an inner wall of the pressure pipe to be renovated, the lining tube being flexible in a state in which the resin has not cured. The second layer (2) is at least 3 mm thick, the textile fabric and the resin being selected such that the lining tube forms a self-supporting pipe in a state in which the resin has cured. The invention also relates to a method for renovating a pressure pipe using such a lining tube and a corresponding renovated pressure pipe.

公开(公告)号：EP2600047A8

公开(公告)日：2013-07-24

申请号：EP10855343.9

申请日：2010-10-01

Applicant: Kanaflex Corporation

Inventor： KANAO, Shigeki

IPC: F16L11/11 ,  E03F3/04 ,  E03F7/00 ,  F16L1/00 ,  F16L55/18

CPC classification number: F16L11/02 ,  E03F3/06 ,  E03F2003/065 ,  F16L11/15 ,  F16L11/16 ,  F16L11/24 ,  F16L55/1652 ,  F16L55/1656

Abstract: Disclosed is a pipeline regeneration pipe with which necessary strength can be ensured by means of the inserted regeneration pipe itself without the necessity of grouting, the regeneration pipe being characterized by being configured of an inner wound flexible resin layer (5d) which constitutes the inner layer of a straight pipe part (5b), an outer wound flexible resin layer (5e) laminated on the outer surface of the inner wound flexible resin layer and constitutes the outer layer of the straight pipe part, and a protruded rim part (5c) helically formed on the outer surface of the outer wound flexible resin layer, the protruded rim part (5c) being configured by a rigid-resin core (5g) helically wound, and a core-covering part (5f) integrated with the outer wound flexible resin layer so as to surround the rigid-resin core.

公开(公告)号：EP2573442A1

公开(公告)日：2013-03-27

申请号：EP11182525.3

申请日：2011-09-23

Applicant: Saertex multicom GmbH

Inventor： Dr. Nils Füchtjohann ,  Frank Mersmann ,  Barbara Solzbacher

IPC: F16L55/165

CPC classification number: F16L55/1656 ,  F16L55/1651 ,  F16L55/1652

Abstract: Die Erfindung betrifft einen imprägnierten Faserschlauch (1) - auch Liner genannt - zur Innenauskleidung von Kanälen und Rohrleitungen, ein Verfahren zur Herstellung des Faserschlauchs (1), ein Verfahren zur Sanierung von Rohren sowie die Verwendung des Faserschlauchs (1) zur Sanierung von Rohren.

Abstract translation: 管具有锚定层（7）和通过非正或物质到物质连接彼此连接的内聚合物层，其中外层对UV辐射是不可渗透的，并且非阳性或物质 - 物质连接是层压，叠层或粘合。 在锚固层的整个表面上提供非正或物质到物质的连接。 内聚合物层设置有邻接锚定层的层（13）和布置在可见侧的最外位置处的阻挡层（11）。 该管使用由玻璃，碳和芳族聚酰胺组成的组中选择的纤维材料制成的树脂浸渍纤维管层。 独立权利要求也包括以下内容：（1）管道修复方法（2）纤维管的制造方法。

公开(公告)号：EP2379625B8

公开(公告)日：2013-03-27

申请号：EP09796952.1

申请日：2009-12-10

Applicant: Huhtamaki Films Germany GmbH & Co. KG

Inventor： STARK, Kurt ,  HUMMEL, Hendrik ,  RÜBNER, Manfred

IPC: C08J5/18 ,  F16L55/162

CPC classification number: F16L55/1652 ,  F16L55/162 ,  F16L55/1654 ,  F16L55/1656 ,  Y10T428/1393 ,  Y10T428/3175 ,  Y10T428/31855 ,  Y10T428/31909 ,  Y10T428/31928

公开(公告)号：EP1941205A2

公开(公告)日：2008-07-09

申请号：EP06826624.6

申请日：2006-10-25

Applicant: E.I. du Pont de Nemours and Company

Inventor： FARNSWORTH, Kimberly, D.

IPC: F16L58/10 ,  B32B15/08

CPC classification number: F16L58/1036 ,  B32B1/08 ,  B32B7/12 ,  B32B15/085 ,  B32B15/18 ,  B32B27/16 ,  B32B27/322 ,  B32B2255/06 ,  B32B2255/26 ,  B32B2307/538 ,  B32B2307/54 ,  B32B2307/554 ,  B32B2307/5825 ,  B32B2307/714 ,  B32B2307/7265 ,  B32B2597/00 ,  F16L55/1652

Abstract: The present invention relates to a preformed liner adhered to the surface of a pipe, and in particular, an oil well pipe, by an adhesive. The liner comprises a polymer, preferably a fluoropolymer. The present invention also relates to a process for adhering the preformed liner to the interior surface of a pipe, and in particular by applying adhesive to the preformed liner. The liner is preferably treated prior to applying the adhesive. A suitable treatment includes etching. The pipe is heated to adhere the preformed liner to the interior surface of the pipe, without buckling the liner. The interior surface of the preformed fluoropolymer liner reduces the deposition of at least one of 1) asphaltenes, 2) paraffin wax, and 3) inorganic scale by at least 40% as compared to the interior surface of the oil pipe without the preformed liner being present.

公开(公告)号：EP1015805A4

公开(公告)日：2003-04-02

申请号：EP98922520

申请日：1998-05-26

Applicant: BARRY KEVIN FRANCIS PATRICK JR

Inventor： BARRY KEVIN FRANCIS PATRICK JR

IPC: F16L55/16 ,  B29C63/34 ,  F16L55/165 ,  F16L55/162 ,  B29C63/28 ,  F16L58/10

CPC classification number: F16L55/1652

Abstract: The method is related to the rehabilitation of an existing pipeline in-situ, where the pipeline has a first end (1) and a second end (4), the method including the following steps: (a) forming a tubular liner (6) of a generally absorbent material; (b) feeding at least one expandable bladder (3) into the liner (6), the bladder having an open end (14) and a sealed end (5); (c) impregnating the liner (6) with a cold curable resin; (d) coating an external surface of the liner (6) and/or the internal surface of the pipeline to be rehabilitated with a water resistance adhesive coating; (e) feeding the liner into the first end (1) of the pipeline together with its associated bladder (3); (f) inserting a rod (2) into the bladder (3) to engage the sealed end (5); (g) forcing the liner (6) and the associated bladder (3) toward the second end (4) of the pipeline from the first end (1) such that the open end (14) and the sealed end (5) of the bladder (3) are adjacent the first and second ends (1, 4) respectively; (h) inflating the bladder (3) from the open end (14) with a gaseous fluid to force the liner (6) against the internal wall of the pipeline; and (i) maintaining the inflation until the resin impregnated liner has cured.

公开(公告)号：EP1033523A3

公开(公告)日：2001-10-04

申请号：EP00250070.0

申请日：2000-02-28

Applicant: Berliner Wasserbetriebe Anstalt des öffentlichen Rechts

Inventor： Sedehizade, Fereshte, Dipl.-Ing.

IPC: F16L55/165 ,  E03F3/06

CPC classification number: F16L55/1652 ,  E03F3/06

Abstract: Die Erfindung betrifft ein Verfahren zum Sanieren von erdverlegten Rohrleitungen, insbesondere von erdverlegten Wasserversorgungsleitungen, Entwässerungskanälen und Gasleitungen, in denen Lichtwellenleiter (LWL) -Kabel verlegt sind und eine Vorrichtung zur Durchführung dieses Verfahrens. Aufgabe der Erfindung ist deshalb ein Verfahren und eine Vorrichtung zum Sanieren von erdverlegten Rohrleitungen, in denen sich LWL-Kabel befinden, anzugeben. Erfindungsgemäß wird die Aufgabe dadurch gelöst, daß ein in Längsrichtung offener Inliner (1) an beiden Seiten (2) in eine in Abhängigkeit von der Länge und dem jeweiligen Rohrumfang kreissegmentförmige, teleskopartige Elemente (3) einer Vorrichtung eingeführt und unter dieser zusammengefaltet wird (5) und nach Einbringen in das zu sanierende Rohr (6) die beiden Seiten durch Drehbewegung unter das Kabel (9) geführt und dicht verschlossen werden sowie daß kreisförmige, teleskopartige Elemente (3) mit an den Enden angeordneten Halteklammern (4) sowie Rundstäbe angeordnet sind, wobei ein Ende am inneren Segment der teleskopartigen Elemente und das andere Ende mit einer längs an der Kanallänge laufenden Mittelwelle (7) verbunden ist.