公开(公告)号：EP2813552A1

公开(公告)日：2014-12-17

申请号：EP14169704.5

申请日：2014-05-23

Applicant: Hamilton Sundstrand Corporation

Inventor： Brown, Ricardo O. ,  Wysocki, Gary R.

IPC: C09D5/24 ,  B64D33/02 ,  B32B15/08 ,  B32B15/20 ,  F16L11/127 ,  F16L9/12 ,  B32B1/08 ,  F16L25/01 ,  F16L39/00 ,  F16L47/00 ,  F16L9/147

CPC classification number: F16L9/147 ,  B32B1/08 ,  B32B15/08 ,  B32B15/20 ,  B32B2307/202 ,  B32B2597/00 ,  C09D5/24 ,  E04F17/00 ,  E21F1/04 ,  F02C7/00 ,  F05D2300/50 ,  F16L3/26 ,  F16L9/003 ,  F16L9/01 ,  F16L9/12 ,  F16L9/121 ,  F16L9/123 ,  F16L9/125 ,  F16L9/127 ,  F16L9/128 ,  F16L9/133 ,  F16L9/14 ,  F16L9/18 ,  F16L11/00 ,  F16L11/12 ,  F16L11/127 ,  F16L11/14 ,  F16L11/20 ,  H02G3/04 ,  H02G3/0443 ,  H05F3/00 ,  Y10T428/1352

Abstract: A duct (20) includes a polymeric duct wall (22) that circumscribes a fluid-conveyance passage (24). The polymeric duct wall (22) includes, relative to the fluid-conveyance passage (24), an inner surface (22a) and an outer surface (22b). An electrically conductive coating (26) is disposed on at least one of the outer surface (22b) and the inner surface (22a).

Abstract translation: 管道（20）包括限定流体输送通道（24）的聚合物管道壁（22）。 聚合物管道壁（22）相对于流体输送通道（24）包括内表面（22a）和外表面（22b）。 导电涂层（26）设置在外表面（22b）和内表面（22a）中的至少一个上。

公开(公告)号：EP2783144A1

公开(公告)日：2014-10-01

申请号：EP12794683.8

申请日：2012-11-21

Applicant: HUSQVARNA AB

Inventor： WENZEL, Edmond ,  KREUTLE, Sonja ,  TATIC, Aleksandar ,  GROSSMANN, Timo

IPC: F16L11/12 ,  F16L33/22

CPC classification number: F16L11/00 ,  B32B1/08 ,  B32B2597/00 ,  F16L11/12 ,  F16L11/121 ,  F16L21/00 ,  F16L33/224

Abstract: The invention relates to a garden hose (GS) with at least one cover layer. The aim of the invention is to improve the grip of the hose relative to the hand of a user and/or on a connection to a connecting element (SK) via a compression-type fitting (UM, HK). For this purpose, a relief structure (RS) is produced on an outward surface of a cover layer (M21) of the hose (GS). Said relief structure (RS) can substantially improve the haptic impression and/or, when the connection (UM) is tight, bring about an interlocking or at least semi-interlocking engagement of retaining elements (HK) of a connecting element (SK) with the relief structure (RS) and substantially increase the retaining force which prevents the hose end from accidentally slipping off the connecting element (SK).

公开(公告)号：EP2737238A1

公开(公告)日：2014-06-04

申请号：EP12734959.5

申请日：2012-06-12

Applicant: IFP Energies Nouvelles ,  Technip France

Inventor： AVERBUCH, Daniel

IPC: F16L11/12 ,  E21B17/20

CPC classification number: F16L11/12 ,  E21B17/203 ,  E21B43/013

Abstract: A flexible pipe comprises, from the inside outward, a carcass 1 and a polymer sealing sheath 2, the carcass being made up of at least one metallic element wound in a helix. The pipe is characterized in that at least a tube 8 is laid in an annular space 9 separating the carcass from the sealing sheath, the tube comprising an injection orifice situated at one of the two ends of the pipe and a discharge orifice opening between the two ends of the pipe. The pipe is used for carrying a petroleum effluent by injecting a fluid into the tube 8.

公开(公告)号：EP2690137A1

公开(公告)日：2014-01-29

申请号：EP13177239.4

申请日：2013-07-19

Applicant: HUTCHINSON

Inventor： Van Eibergen, Arthur ,  Swoboda, Benjamin ,  Le Rossignol, Benoit ,  Dominiak, Christophe

IPC: C08L23/16 ,  C08K5/00

CPC classification number: F16L11/12 ,  C08L23/16 ,  C09K5/063 ,  Y10T428/139 ,  Y10T428/1393

Abstract: La présente invention concerne une composition de caoutchouc réticulée à base d'au moins un élastomère de type terpolymère éthylène-propylène-diène (EPDM) et d'au moins un matériau à changement de phase (MCP), un procédé de préparation de cette composition et un tuyau multicouches l'incorporant.
Cette composition comprend au moins 100 pce (pce : parties en poids pour cent parties d'élastomère(s)) d'au moins un matériau à changement de phase (MCP), et elle est telle que ledit au moins un MCP est dispersé dans la composition réticulée et est pourvu de moyens de protection aptes à y empêcher sa dispersion à une température supérieure à son point de fusion, laquelle composition présente une résistance à la rupture supérieure à 3 MPa et/ou un allongement à la rupture supérieur à 100 %, ces propriétés étant mesurées à 23° C selon la norme ASTM D 412.

Abstract translation: 交联橡胶组合物包括至少一种乙烯 - 丙烯 - 二烯三元共聚物类弹性体和100份每百份（phr）的一个相变材料的弹性体的重量。 所述相变材料分散在交联的橡胶组合物，并设置有适合于在其熔点以上的温度下防止分散保护手段。 该组合物具有大于3 MPa的拉伸强度和/或在在测量温度为23雅丁到ASTM D 412的大于100％的断裂伸长率[度] C.独立权利要求中包括了：（1）多层裤 用于流体传输，其包括内部径向层（10），径向外层（16）和所述内部和外部的径向层，其中该中间层由橡胶组合物与所述内部和外部层之间径向设置中间层（12）上 基于乙烯 - 丙烯 - 二烯三元共聚物类型的弹性体; 和（2）制备所述组合物包含热在交联体系的存在下，在内部混合器中混合弹性体和所述相变材料中并包含交联的组合物和转化通过注射成型或挤出交联的组合物。

公开(公告)号：EP2661578A1

公开(公告)日：2013-11-13

申请号：EP12732368.1

申请日：2012-01-03

Applicant: National Oilwell Varco Denmark I/S

Inventor： KASSOW, Kristian ,  GLEJBØL, Kristian

IPC: F16L11/08

CPC classification number: F16L11/20 ,  F16L11/083 ,  F16L11/12 ,  F16L11/22 ,  F16L33/01

Abstract: The invention relates to an unbonded flexible pipe for sub sea transportation of fluids. The pipe has a length and comprises a tubular inner sealing sheath (2) defining a bore and an axis (8) of the pipe. In a pipe length section it comprises a second sealing sheath (9) surrounding the inner sealing sheath (2) and forming an annulus between the inner sealing sheath and the second sealing sheath. The annulus provides a primary maintaining passage along the length of the pipe length section with a first and a second end. The pipe comprises at least one secondary maintaining passage (5) along the length of the pipe with a first and a second end. The secondary maintaining passage is arranged with an axial distance which is larger than the axial distance of the inner sealing sheath (2). The first end of one of the primary and the secondary maintaining passages is arranged as an input end for a maintaining fluid and the first end of the other of the primary and the secondary maintaining passages is arranged as an outflow end for the maintaining fluid, and the primary and the secondary maintaining passages are in fluidic connection with each other at their second ends to provide a pathway for the maintaining fluid. The pathway for a maintaining fluid makes it possible in a simple and effective manner to keep the corrosion of elements - such as armouring elements in the annulus - relativly low, and accordingly the duration of the unbonded flexible pipe can thereby be increased.

Abstract translation: 本发明涉及一种用于流体海底输送的无粘结软管。 该管具有一定长度并且包括限定管的孔和轴线（8）的管状内部密封套（2）。 在管段部分中，它包括围绕内密封套（2）并在内密封套和第二密封套之间形成环形空间的第二密封套（9）。 环带沿管长段的长度提供了第一和第二端的主保持通道。 所述管包括沿着所述管的长度具有第一和第二端的至少一个第二维持通道（5）。 二级保持通道布置成具有比内密封鞘（2）的轴向距离大的轴向距离。 一次维护通道和二次维持通道中的一个的第一端布置为用于保持流体的输入端，并且第一维护通道和第二维护通道中的另一个的第一端布置为维持流体的流出端，并且 主要维护通道和次要维护通道在其第二端处彼此流体连接以提供维持流体的通路。 保持流体的路径使得能够以简单和有效的方式保持元件（例如在环空中的铠装元件）的腐蚀相对较低，并且因此可以增加未粘结的柔性管的持续时间。

公开(公告)号：EP2461959A4

公开(公告)日：2013-09-18

申请号：EP10807285

申请日：2010-08-09

Applicant: ZEUS IND PRODUCTS INC

Inventor： ANNEAUX BRUCE L ,  BALLARD ROBERT L ,  GARNER DAVID P

IPC: B29C47/00 ,  A61F2/04 ,  A61L31/04 ,  B01D39/16 ,  D01D5/00 ,  D01F6/12

CPC classification number: A61F2/07 ,  A61F2/04 ,  A61F2/06 ,  A61F2/92 ,  A61F2002/072 ,  A61F2210/0076 ,  A61F2240/001 ,  A61F2250/0067 ,  A61L27/26 ,  A61L27/507 ,  A61L31/041 ,  A61L31/048 ,  A61L31/06 ,  A61L31/129 ,  A61L31/146 ,  A61L2400/12 ,  A61L2400/18 ,  B01D39/1623 ,  B01D2239/025 ,  B01D2239/0631 ,  B32B1/08 ,  B32B5/022 ,  B32B5/18 ,  B32B5/26 ,  B32B7/04 ,  B32B27/08 ,  B32B27/322 ,  B32B2250/03 ,  B32B2250/20 ,  B32B2250/242 ,  B32B2262/0253 ,  B32B2266/025 ,  B32B2535/00 ,  B82Y5/00 ,  D01D5/003 ,  D01D5/0038 ,  D01D5/0076 ,  D01D5/0084 ,  D01D5/06 ,  D01F6/12 ,  D04H1/492 ,  D04H1/54 ,  D04H1/728 ,  D10B2321/042 ,  D10B2509/06 ,  F16L11/12 ,  Y10T428/31544 ,  Y10T442/66 ,  Y10T442/677 ,  C08L71/02 ,  C08L27/18

Abstract: In accordance with certain embodiments of the present disclosure, a process for forming a multilayered electrospun composite is provided. The process includes forming a dispersion of polymeric particles, a fiberizing polymer, and a solvent, the dispersion having a viscosity of at least about 50,000 cPs. Nanofibers from the dispersion are electrospun onto a first ePTFE layer. A second ePTFE layer is applied onto the nanofibers to form a composite structure. The composite structure is heated.

公开(公告)号：EP2461766A4

公开(公告)日：2013-09-18

申请号：EP10807287

申请日：2010-08-09

Applicant: ZEUS IND PRODUCTS INC

Inventor： ANNEAUX BRUCE L ,  BALLARD ROBERT L

IPC: A61F2/04 ,  A61L31/04 ,  D01D5/00 ,  D01F6/12

CPC classification number: A61F2/07 ,  A61F2/04 ,  A61F2/06 ,  A61F2/92 ,  A61F2002/072 ,  A61F2210/0076 ,  A61F2240/001 ,  A61F2250/0067 ,  A61L27/26 ,  A61L27/507 ,  A61L31/041 ,  A61L31/048 ,  A61L31/06 ,  A61L31/129 ,  A61L31/146 ,  A61L2400/12 ,  A61L2400/18 ,  B01D39/1623 ,  B01D2239/025 ,  B01D2239/0631 ,  B32B1/08 ,  B32B5/022 ,  B32B5/18 ,  B32B5/26 ,  B32B7/04 ,  B32B27/08 ,  B32B27/322 ,  B32B2250/03 ,  B32B2250/20 ,  B32B2250/242 ,  B32B2262/0253 ,  B32B2266/025 ,  B32B2535/00 ,  B82Y5/00 ,  D01D5/003 ,  D01D5/0038 ,  D01D5/0076 ,  D01D5/0084 ,  D01D5/06 ,  D01F6/12 ,  D04H1/492 ,  D04H1/54 ,  D04H1/728 ,  D10B2321/042 ,  D10B2509/06 ,  F16L11/12 ,  Y10T428/31544 ,  Y10T442/66 ,  Y10T442/677 ,  C08L71/02 ,  C08L27/18

Abstract: In accordance with certain embodiments of the present disclosure, a process for forming a multilayered electrospun composite is provided. The process includes forming a dispersion of polymeric particles, a fiberizing polymer, and a solvent, the dispersion having a viscosity of at least about 50,000 cPs. Nanofibers from the dispersion are electrospun onto a first ePTFE layer. A second ePTFE layer is applied onto the nanofibers to form a composite structure. The composite structure is heated.

公开(公告)号：EP2195119B1

公开(公告)日：2013-04-03

申请号：EP08830410.0

申请日：2008-09-11

Applicant: Graco Minnesota Inc.

Inventor： TIX, Joseph E. ,  WEINBERGER, Mark T ,  RYDER, Douglas S.

IPC: B05B7/16 ,  F16L11/12 ,  F16L39/00

CPC classification number: F16L39/00 ,  F16L11/12

公开(公告)号：EP2486222A1

公开(公告)日：2012-08-15

申请号：EP10821599.7

申请日：2010-10-05

Applicant: NKT Flexibles I/S

Inventor： KRISTIANSEN, Mikael ,  WEPPENAAR, Nicky

IPC: E21B17/01 ,  E21B47/08 ,  F16L11/08 ,  G02B6/02

CPC classification number: F16L11/08 ,  F16L11/12 ,  G01D5/35316 ,  G01L11/025

Abstract: The invention relates to an unbonded flexible pipe comprising an internal sheath, at least one armor layer surrounding said internal sheath and a bore defined by said internal sheath, the flexible pipe further comprising a fiber sensor arranged in said bore. By arranging the fiber in the bore of the unbounded flexible pipe, new opportunities for sensing desired properties of the unbounded flexible pipe is provided. The fiber sensor may preferably be a pressure fiber sensor. The unbonded flexible pipe may preferably be an offshore pipe, such as a riser for transportation of hydrocarbons.

公开(公告)号：EP2478966A2

公开(公告)日：2012-07-25

申请号：EP10799966.6

申请日：2010-05-24

Applicant: Sam Won Lndustry Co., Ltd.

Inventor： KIM, Jae Gon

IPC: B05B1/20 ,  A01G25/02 ,  F16L11/04

CPC classification number: F16L11/12 ,  A01G25/02 ,  F16L11/22

Abstract: The present invention relates to a drip hose, and more specifically to a drip hose in which are formed a first water pathway and a second water pathway and in which the second water pathway is partitioned into unit sections, thereby ensuring that the amount of water discharged through respective water-discharge ports is constant regardless of the water pressure generated inside the drip hose, and inducing uniform growth of crops. Further, the drip hose of the present invention reduces the unit costs of production as it is produced using just a flat plastic film and without using separate auxiliary fittings, which is to say liners and the like. ( Fig. 4 )

Abstract translation: 本发明涉及滴水软管，更具体地说，涉及一种滴水软管，其中形成有第一水通道和第二水通道，其中第二水通道被分隔成单元部分，从而确保排出的水量 不管滴水管内产生的水压如何，通过各自的排水口是恒定的，并引起作物的均匀生长。 此外，本发明的滴水软管使用简单的塑料薄膜制造的单位生产成本降低，并且不使用单独的辅助配件，即衬垫等。 （图4）