-
公开(公告)号:US09505026B2
公开(公告)日:2016-11-29
申请号:US13862276
申请日:2013-04-12
发明人: Iwan Rhys Harries , Neville Dodds
IPC分类号: B05D3/00 , B29C71/00 , B29C47/00 , C08J7/12 , F16L11/08 , F16L11/12 , F16L53/00 , B29C47/02 , B29C47/06 , C08J7/02 , F16L11/04
CPC分类号: B05D3/007 , B29C47/0023 , B29C47/0064 , B29C47/021 , B29C47/061 , B29C47/065 , B29C71/0009 , B29K2027/16 , B29K2305/12 , B29L2023/22 , C08J7/02 , C08J7/12 , F16L11/04 , F16L11/08 , F16L11/081 , F16L11/082 , F16L11/12 , F16L53/32 , F16L2011/047
摘要: A flexible pipe body and method of producing a flexible pipe body are disclosed. The method includes providing a tubular layer; and directing a chemical reagent towards a surface portion of the tubular layer, wherein the tubular layer comprises an extruded polymer, and wherein the chemical reagent is suitable for changing one or more physical or mechanical property of a proportion of the extruded tubular layer thickness.
摘要翻译: 公开了柔性管体及柔性管体的制造方法。 该方法包括提供管状层; 以及将化学试剂引向所述管状层的表面部分,其中所述管状层包含挤出的聚合物,并且其中所述化学试剂适于改变所述挤出的管状层厚度的一部分的一种或多种物理或机械性能。
-
公开(公告)号:US09995416B2
公开(公告)日:2018-06-12
申请号:US14046668
申请日:2013-10-04
IPC分类号: F16L11/00 , F16L9/14 , B32B7/02 , B32B1/08 , B32B27/08 , B32B27/28 , B32B27/30 , B32B27/32 , B32B27/36 , B32B27/40 , E21B17/01 , F16L11/08
CPC分类号: F16L11/00 , B32B1/08 , B32B7/02 , B32B27/08 , B32B27/285 , B32B27/308 , B32B27/32 , B32B27/36 , B32B27/40 , B32B2307/51 , B32B2597/00 , E21B17/01 , F16L11/083
摘要: A flexible pipe body layer and method of producing a flexible pipe body layer are disclosed. The method includes coextruding an inner sub-layer and an outer sub-layer, wherein the inner sub-layer and outer sub-layer comprise a polymer, and wherein the inner sub-layer has a lower modulus of elasticity than the outer sub-layer.
-
公开(公告)号:US20140116563A1
公开(公告)日:2014-05-01
申请号:US14046668
申请日:2013-10-04
CPC分类号: F16L11/00 , B32B1/08 , B32B7/02 , B32B27/08 , B32B27/285 , B32B27/308 , B32B27/32 , B32B27/36 , B32B27/40 , B32B2307/51 , B32B2597/00 , E21B17/01 , F16L11/083
摘要: A flexible pipe body layer and method of producing a flexible pipe body layer are disclosed. The method includes coextruding an inner sub-layer and an outer sub-layer, wherein the inner sub-layer and outer sub-layer comprise a polymer, and wherein the inner sub-layer has a lower modulus of elasticity than the outer sub-layer.
摘要翻译: 公开了柔性管体层及柔性管体层的制造方法。 该方法包括共挤出内子层和外子层,其中内子层和外子层包含聚合物,并且其中内子层具有比外子层更低的弹性模量 。
-
公开(公告)号:US20130276930A1
公开(公告)日:2013-10-24
申请号:US13862276
申请日:2013-04-12
发明人: Iwan Rhys Harries , Neville Dodds
CPC分类号: B05D3/007 , B29C47/0023 , B29C47/0064 , B29C47/021 , B29C47/061 , B29C47/065 , B29C71/0009 , B29K2027/16 , B29K2305/12 , B29L2023/22 , C08J7/02 , C08J7/12 , F16L11/04 , F16L11/08 , F16L11/081 , F16L11/082 , F16L11/12 , F16L53/32 , F16L2011/047
摘要: A flexible pipe body and method of producing a flexible pipe body are disclosed. The method includes providing a tubular layer; and directing a chemical reagent towards a surface portion of the tubular layer, wherein the tubular layer comprises an extruded polymer, and wherein the chemical reagent is suitable for changing one or more physical or mechanical property of a proportion of the extruded tubular layer thickness.
摘要翻译: 公开了柔性管体及柔性管体的制造方法。 该方法包括提供管状层; 以及将化学试剂引向所述管状层的表面部分,其中所述管状层包含挤出的聚合物,并且其中所述化学试剂适于改变所述挤出的管状层厚度的一部分的一种或多种物理或机械性能。
-
公开(公告)号:US20150136264A1
公开(公告)日:2015-05-21
申请号:US14368758
申请日:2012-10-24
发明人: Gary Michael Holland , Geoffrey Stephen Graham , Neville Dodds , Upul Shanthilal Fernando , Phillip Michael Hunter Nott , George Henry Frank Hatherley , Mark Anthony Laycock
CPC分类号: F17D5/02 , B32B1/08 , B32B2307/51 , E21B17/01 , E21B47/0006 , E21B47/01 , F16L11/081 , F16L11/082 , F16L11/12 , F16L55/00 , G01L1/246 , G01M5/0025 , G01M5/0091
摘要: A flexible pipe body and method of manufacturing a flexible pipe body are disclosed. The flexible pipe body includes a fluid retaining layer for preventing ingress of fluid into the flexible pipe body from an environment outside of the flexible pipe body; and a fibre element arranged generally along a longitudinal axis of the fluid retaining layer.
摘要翻译: 公开了一种柔性管体及其制造方法。 柔性管体包括用于防止流体从柔性管体外部的环境进入柔性管体的流体保持层; 以及大致沿着流体保持层的纵向轴线布置的纤维元件。
-
公开(公告)号:US20130276931A1
公开(公告)日:2013-10-24
申请号:US13862043
申请日:2013-04-12
发明人: Upul Shanthilal Fernando , Neville Dodds , Geoffrey Stephen Graham , Michelle Davidson , Peter Kirton , Philip Nott , Andrew Thompson
CPC分类号: B05D3/007 , B29C47/0023 , B29C47/0064 , B29C47/021 , B29C47/061 , B29C47/065 , B29C71/0009 , B29K2027/16 , B29K2305/12 , B29L2023/22 , C08J7/02 , C08J7/12 , F16L11/04 , F16L11/08 , F16L11/081 , F16L11/082 , F16L11/12 , F16L53/32 , F16L2011/047
摘要: A flexible pipe body and methods of producing a flexible pipe body are disclosed. The method may include providing a tubular length of polymeric material for forming a polymeric layer of flexible pipe body; providing a strength layer radially outwards of the polymeric layer; and treating the polymeric layer with a non-ambient temperature and pressure.
摘要翻译: 公开了一种挠性管体及其生产柔性管体的方法。 该方法可以包括提供用于形成柔性管体的聚合物层的管状长度的聚合材料; 提供聚合物层径向向外的强度层; 并在非环境温度和压力下处理聚合物层。
-
-
-
-
-