公开(公告)号：US09352357B2

公开(公告)日：2016-05-31

申请号：US14485177

申请日：2014-09-12

申请人： Pipe Restoration Technologies, LLC

发明人： Larry Gillanders ,  Steve Williams ,  John Laborde

IPC分类号： F16L58/00 ,  B05D7/22 ,  F16L58/02 ,  F16L58/04 ,  F16L58/10 ,  B05D3/12 ,  F16L55/18 ,  F16L101/10

CPC分类号： B05D7/222 ,  B05D3/0406 ,  B05D3/12 ,  C08J7/047 ,  C08J2300/00 ,  C08J2463/00 ,  C09D163/00 ,  C09K3/12 ,  F16L9/12 ,  F16L55/164 ,  F16L58/00 ,  F16L58/02 ,  F16L58/04 ,  F16L58/1009 ,  F16L58/18 ,  F16L2101/16

摘要： Methods and systems for cleaning, coating and sealing leaks in existing pipes, in a single operation. A piping system can be cleaned in one pass by dry particulates forced and pulled by air throughout the piping system by a generator and a vacuum. Pipes can be protected from water corrosion, erosion and electrolysis, extending the life of pipes such as copper, steel, lead, brass, cast iron piping and composite materials. Coatings can be applied to pipes having diameters up to approximately 6″. Leak sealants of at least approximately 4 mils thick can cover insides of pipes, and can include novel mixtures of fillers and epoxy materials, and viscosity levels. A positive pressure can be maintained within the pipes during applications. Piping systems can be returned to service within approximately 96 hours.

摘要翻译： 在单一操作中清洁，涂覆和密封现有管道中的泄漏的方法和系统。 管道系统可以通过发电机和真空通过管道系统中被空气强制和拉动的干燥颗粒一次清洗。 管道可以防止水腐蚀，侵蚀和电解，延长铜，钢，铅，黄铜，铸铁管和复合材料等管道的使用寿命。 涂层可以应用于直径大约6“的管道。 至少约4密耳厚的泄漏密封剂可以覆盖管道的内部，并且可以包括填充剂和环氧材料的新型混合物和粘度水平。 在施工过程中，管内可保持正压。 管道系统可在大约96小时内恢复使用。

公开(公告)号：US20160069502A1

公开(公告)日：2016-03-10

申请号：US14784517

申请日：2014-05-01

申请人： James A. MACIAK ,  Keith R. PTAK ,  LORD CORPORATION

发明人： James A. MACIAK ,  Keith R. PTAK

IPC分类号： F16L58/00 ,  F16L3/26 ,  F16L3/02

CPC分类号： F16L58/00 ,  F16L3/02 ,  F16L3/16 ,  F16L3/26

摘要： A pipeline corrosion control system may include a pipeline (102), a saddle (118) configured to provide support to the pipeline, and a support liner (200) having a tapered top side (206) and a substantially flat bottom side (208), wherein a plurality of grooves (214) are disposed in the top side of the support liner, and wherein the support liner is disposed between the pipeline and the saddle with the top side of the support liner associated with the pipeline and the bottom side of the support liner being associated with the saddle.

摘要翻译： 管道腐蚀控制系统可以包括管道（102），被配置成为管道提供支撑的鞍座（118）和具有锥形顶侧（206）和基本平坦的底侧（208）的支撑衬套（200） ，其中多个凹槽（214）设置在所述支撑衬套的顶侧中，并且其中所述支撑衬套设置在所述管道和所述鞍座之间，所述支撑衬套的顶侧与所述管道相关联，并且所述底侧 支撑衬垫与鞍座相关联。

公开(公告)号：US09249901B2

公开(公告)日：2016-02-02

申请号：US13701795

申请日：2011-06-03

申请人： Shunji Sakamoto ,  Toshio Tanoue

发明人： Shunji Sakamoto ,  Toshio Tanoue

IPC分类号： C22C38/28 ,  C22C38/26 ,  F16L3/00 ,  F16L55/07 ,  F16L58/00 ,  C21D8/10 ,  F16L3/237 ,  C09D5/44 ,  C25D13/14 ,  F02M55/00

CPC分类号： F16L3/00 ,  C09D5/4488 ,  C22C38/28 ,  C25D13/14 ,  F02M55/00 ,  F16L3/237 ,  F16L55/07 ,  F16L58/00 ,  Y10T29/49826

摘要： A fuel pipe which is inexpensive and is excellent in salt spray corrosion resistance, characterized by being comprised of a steel pipe member having as a material a ferritic stainless steel which contains, by mass %, C: 0.015% or less, Si: 0.01 to 0.50%, Mn: 0.01 to 0.50%, P: 0.050% or less, S: 0.010% or less, N: 0.015% or less, Al: 0.010 to 0.100%, and Cr: 13.0 to 18.0% and further, one or both of Ti: 0.03 to 0.30% and Nb: 0.03 to 0.30% and a metal fitting part, the metal fitting part and the steel pipe member having between them a crevice structure at the surface which the structure is exposed to a salt spray environment, an opening amount at a crevice part of the crevice structure being 0.2 mm or more, and an inside of the crevice part being coated by electrodeposition.

摘要翻译： 1.一种廉价且耐盐雾腐蚀性优异的燃料管，其特征在于，具有作为铁素体系不锈钢材料的钢管构件，所述钢管构件以质量％计含有C：0.015％以下，Si：0.01〜 0.50％，Mn：0.01〜0.50％，P：0.050％以下，S：0.010％以下，N：0.015％以下，Al：0.010〜0.100％，Cr：13.0〜18.0％ Ti：0.03〜0.30％，Nb：0.03〜0.30％和金属配合部，金属配合部和钢管构件之间具有结构暴露于盐雾环境的表面的缝隙结构， 缝隙结构的缝隙部的开口量为0.2mm以上，缝隙部的内部通过电沉积涂布。

公开(公告)号：US20150260348A1

公开(公告)日：2015-09-17

申请号：US14602987

申请日：2015-01-22

申请人： Larry D. Talley ,  Jason W. Lachance

发明人： Larry D. Talley ,  Jason W. Lachance

IPC分类号： F17D1/17 ,  F16L58/00

CPC分类号： F17D1/17 ,  B01F5/0451 ,  B01F5/0473 ,  B01F5/0602 ,  C10L3/107 ,  F16L58/00 ,  Y10T137/2499

摘要： Methods and systems are provided for inhibiting the formation and/or growth of clathrate hydrates in a mixed phase fluid at or near the walls of a tubular through use of a chemical or physical coating on the tubular wall. An exemplary embodiment provides a method for producing a flowable mixed phase fluid having the potential to create clathrate hydrates. The method includes inhibiting hydrate formation in a tubular by injecting an additive into a fluid stream in the tubular, and the additive adheres, at least in part, to the walls of the tubular and inhibits hydrate growth proximate to the wall. When sufficient additive is injected into the tubular system, the hydrate film growth on the tubular walls is inhibited, at least to some extent, and a continuous flow rate is maintained.

摘要翻译： 提供的方法和系统用于通过使用管状壁上的化学或物理涂层来抑制在管壁或其附近的混合相流体中的包合物水合物的形成和/或生长。 一个示例性实施方案提供了一种用于生产具有产生包合物水合物的潜力的可流动混合相流体的方法。 该方法包括通过将管道中的流体流注入添加剂来抑制管中的水合物形成，并且添加剂至少部分地粘附在管壁上并且抑制靠近壁的水合物生长。 当足够的添加剂注入到管状系统中时，管壁上的水合物膜的生长至少在一定程度上被抑制，并且保持连续的流速。

公开(公告)号：US20150114472A1

公开(公告)日：2015-04-30

申请号：US14521849

申请日：2014-10-23

申请人： The College of William and Mary

发明人： David E. Kranbuehl ,  Hannes C. Schniepp

IPC分类号： C08K3/20 ,  F16L58/00 ,  F17D1/14 ,  F16L11/08

CPC分类号： C08K3/20 ,  C08K2201/011 ,  F16L11/045 ,  F17D1/08 ,  F17D1/14 ,  Y10T137/0318 ,  Y10T428/139 ,  C08L77/02

摘要： Graphene oxide/polyamide compositions are provided, as are methods for making and using the compositions. The graphene oxide component of the compositions has a C:O ratio of between 3 and 20, and comprises 0.01% to 5.0% by weight of the composition. Typical polyamide components include specialty nylons such as PA-11 and PA-12. The compositions have reduced water absorption and enhanced durability relative to otherwise identical polyamide compositions lacking the graphene oxide component. The compositions are particularly useful, for example, in flexible pipes and tubes used for transporting oil and gas.

摘要翻译： 提供了石墨烯氧化物/聚酰胺组合物，以及制备和使用组合物的方法。 组合物的氧化石墨烯组分的C：O比为3至20，并且占组合物重量的0.01％至5.0％。 典型的聚酰胺组分包括特种尼龙，如PA-11和PA-12。 相对于缺乏氧化石墨烯组分的其它相同的聚酰胺组合物，组合物具有降低的吸水性和增强的耐久性。 组合物特别有用，例如用于输送油和气的柔性管和管。

公开(公告)号：US20140305535A1

公开(公告)日：2014-10-16

申请号：US14245758

申请日：2014-04-04

申请人： Timothy D. Anderson ,  Mohan Kulkarni ,  Stefan J. Glen ,  Matthew E. Sexton ,  Elson B. Fish ,  Michelle A. Fiwek ,  Scott R. Farrisee

发明人： Timothy D. Anderson ,  Mohan Kulkarni ,  Stefan J. Glen ,  Matthew E. Sexton ,  Elson B. Fish ,  Michelle A. Fiwek ,  Scott R. Farrisee

IPC分类号： F16L58/00 ,  B29C47/06 ,  F16L9/128

CPC分类号： F16L58/00 ,  B29C48/21 ,  B29C70/523 ,  F16L9/128 ,  F16L11/08 ,  F16L11/11 ,  F16L55/1656

摘要： A reinforced pipeline liner designed to facilitate installation and systems and methods for producing and installing a reinforced pipeline liner. A reinforced pipeline liner can comprise a body portion having a layer of matrix material, the layer having an inner surface and an outer surface, and a plurality of interspersed reinforcement structures embedded within the body portion. The reinforcement structures are positioned between the inner surface and outer surface of the layer and circumferentially offset from the other reinforcement structures. Additionally, the body portion may have multiple thicknesses.

摘要翻译： 设计用于便于安装的加强管道衬管以及用于生产和安装加固管道衬管的系统和方法。 加强管道衬套可以包括具有基体材料层的主体部分，该层具有内表面和外表面，以及嵌入在主体部分内的多个散布的加强结构。 加强结构位于层的内表面和外表面之间并且周向地偏离其它加强结构。 另外，主体部分可以具有多个厚度。

公开(公告)号：US20140048164A1

公开(公告)日：2014-02-20

申请号：US13587690

申请日：2012-08-16

申请人： James M. Souza

发明人： James M. Souza

IPC分类号： F16L55/18 ,  F16L58/00

CPC分类号： F16L55/172 ,  F16L58/1054

摘要： Disclosed is a pipe reinforcement structure and method for repairing or reinforcing a pipe, pipeline or other tubular member containing one or more cracks or joints on its outer circumferential surface comprising the steps of: identifying a pipe repair zone along a longitudinal section of the outer surface of the tubular member where cracks or joints are located; installing one or more compression straps around the outer circumferential surface of the tubular member in the pipe repair zone, the one or more compression straps comprising outer edges and being secured in place with a buckle; optionally applying a high compression putty over the edges of the straps and buckles and in the cracks; applying a corrosion resistant coating over the installed compression straps and tubular member surface in the pipe repair zone; and applying a composite wrap material over the applied corrosion resistant coating in the pipe repair zone.

摘要翻译： 公开了一种管道加强结构和方法，用于在其外周表面上修复或加强包含一个或多个裂缝或接头的管道，管道或其它管状构件，包括以下步骤：沿着外表面的​​纵向部分识别管道修复区 的管状构件，其中存在裂缝或接缝; 在所述管道修复区域中围绕所述管状构件的外周表面安装一个或多个压紧带，所述一个或多个压缩带包括外边缘并且用带扣固定就位; 可选地在带和带扣边缘以及裂缝中施加高压缩油灰; 在管道修复区域的安装的压力带和管状构件表面上施加耐腐蚀涂层; 并将复合包裹材料施加在管道修复区域中的所施加的耐腐蚀涂层上。

公开(公告)号：US07849675B2

公开(公告)日：2010-12-14

申请号：US11576196

申请日：2005-07-19

申请人： Wolfgang Ripper ,  Markus Buerglin ,  Goetz Flender ,  Ulrich Meingast ,  Dirk Heilig ,  Dirk Von Meduna

发明人： Wolfgang Ripper ,  Markus Buerglin ,  Goetz Flender ,  Ulrich Meingast ,  Dirk Heilig ,  Dirk Von Meduna

IPC分类号： F01N3/00 ,  B60T8/36 ,  F16L37/00 ,  F17D3/00 ,  B08B9/02 ,  C02F1/68 ,  F16L58/00

CPC分类号： F01N3/2066 ,  B01D53/90 ,  B01D53/9431 ,  B01D2251/2067 ,  F01N2570/14 ,  F01N2610/02 ,  F01N2610/11 ,  F01N2610/1473 ,  F01P2060/10 ,  Y02A50/2325 ,  Y02T10/24 ,  Y10T137/87265 ,  Y10T137/87362

摘要： A medium supply system of an exhaust gas cleaning device for treating the exhaust gas of an internal combustion engine comprising a storage tank and a supply line which is connected to the storage tank for supplying the medium to a dosing unit connected to an exhaust pipe and to a recycling line for recycling the medium to the storage tank. The supply line and/or the recycling line are provided with at least one conduit area comprising at least one first and second parallel partial channels for the medium circulation, wherein said partial channels exhibit different insulation properties. An exhaust gas cleaning device comprising the inventive supply system and a method for the operation thereof are also disclosed.

摘要翻译： 一种用于处理内燃机的废气的废气净化装置的介质供给系统，其包括存储罐和供给管线，所述供给管路连接到所述储存罐，用于将所述介质供给到与排气管连接的计量单元，并且 用于将介质回收到储罐的回收管线。 供应管线和/或再循环管线设置有至少一个管道区域，其包括用于介质循环的至少一个第一和第二平行部分通道，其中所述部分通道具有不同的绝缘性能。 还公开了包括本发明的供给系统和其操作方法的废气净化装置。

公开(公告)号：US20090167016A1

公开(公告)日：2009-07-02

申请号：US11966443

申请日：2007-12-28

申请人： Oscar Zapata ,  John Joseph Dodds

发明人： Oscar Zapata ,  John Joseph Dodds

IPC分类号： F16L58/00

CPC分类号： F16L58/182 ,  Y10T29/49885

摘要： A liner assembly including a first ring member, a second ring member, a corrosion barrier ring, a first liner and a second liner. The first ring member has a body member with a first end and a second end. The first end has a first flange and a second flange extending therefrom. The first flange and the second flange define a space therebetween. The second ring member has an extended body member having a first end and a second end. The second end has a first flange and a second flange extending therefrom. The first flange and the second flange define a space therebetween. The corrosion barrier ring is disposed between and cooperates with the first end of the first ring member and the second end of the second ring member. The first liner is configured to be secured in the space formed between the first flange and the second flange of the first ring member. The second liner is configured to be secured in the space formed between the first flange and the second flange of the second ring member.

摘要翻译： 一种衬套组件，包括第一环构件，第二环构件，防腐蚀环，第一衬套和第二衬套。 第一环构件具有主体构件，其具有第一端和第二端。 第一端部具有从其延伸的第一凸缘和第二凸缘。 第一凸缘和第二凸缘在它们之间形成一个空间。 第二环构件具有具有第一端和第二端的延伸主体构件。 第二端具有从其延伸的第一凸缘和第二凸缘。 第一凸缘和第二凸缘在它们之间形成一个空间。 防腐环设置在第一环构件的第一端和第二环构件的第二端之间并与之配合。 第一衬套构造成固定在形成在第一凸缘和第一环构件的第二凸缘之间的空间中。 第二衬套构造成固定在形成在第一凸缘和第二环构件的第二凸缘之间的空间中。

公开(公告)号：US06858117B2

公开(公告)日：2005-02-22

申请号：US10088944

申请日：2001-11-05

申请人： Hugues Berton ,  Jean-Loc Streiff

发明人： Hugues Berton ,  Jean-Loc Streiff

IPC分类号： F16L58/00 ,  C23F13/00

CPC分类号： C23F13/20 ,  C23F2213/32 ,  F16L11/083 ,  F16L58/00

摘要： The flexible pipe comprises a plastic sealing sheath and an inner plastic sheath which define an annular space in which structural elements are placed. The structural elements comprising at least one armor ply consisting of metal wires wound helically with a long pitch are in the space. An end fitting is fitted at each end of the flexible pipe. At least one external anode electronically connected to at least one armor ply. The anode is placed in an intermediate region of the flexible pipe distal from the end fittings. A connection means connects the anode to at least one of the metal wires of the said armor ply in the intermediate region.

摘要翻译： 柔性管包括塑料密封护套和内部塑料护套，其限定了结构元件放置在其中的环形空间。 包括由长螺旋螺旋形缠绕的金属线组成的至少一个护甲层的结构元件位于该空间中。 端部配件安装在柔性管的每一端。 至少一个外部阳极电连接到至少一个铠装层。 阳极被放置在远离端部配件的柔性管的中间区域中。 连接装置将阳极连接到中间区域中的所述铠装层的至少一个金属线。