专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

81. 发明授权

US06976510B2 Corrosion resistant metal tube and process for making the same 有权
标题翻译：耐腐蚀金属管及其制造方法
公开(公告)号：US06976510B2
公开(公告)日：2005-12-20
申请号：US09765782
申请日：2001-01-19
申请人： Guido M. Campagna , James D. McDsniel , Timothy L. Schwiebert
发明人： Guido M. Campagna , James D. McDsniel , Timothy L. Schwiebert
IPC分类号： F16L9/147 , F16L58/08 , F16L58/10 , F16L11/00
CPC分类号： F16L58/08 , F16L9/147 , F16L58/109 , Y10T428/1393
摘要： A corrosion resistant multi-layer tube comprises a metal tube; a zinc layer bonded to the metal tube outer surface; a surface treatment layer bonded to the zinc layer; a priming layer; a first polymeric layer bonded to the priming layer; a second polymeric layer bonded to the first polymeric layer. A process for manufacturing the tube comprises the step of extruding multiple layers of a melt-processible thermoplastic to a pretreated metal tube having an external surface with at least a zinc based coating, a sealant coating on top of the zinc based coating, and a primer coating on top of the sealant coating. The primer coating is preferably applied by an airless spray system in a closed atmosphere, wherein substantially no volatile organic compounds escape into the atmosphere. The polymeric layer(s) remain adhered to the metal tube, even when exposed for prolonged periods to aggressively corrosive environments.
摘要翻译：耐腐蚀多层管包括金属管; 锌层结合到金属管外表面; 与锌层结合的表面处理层; 启动层; 结合到起动层的第一聚合物层; 结合到第一聚合物层的第二聚合物层。一种制造该管的方法包括以下步骤：将多层可熔融加工的热塑性塑料挤压到具有外表面至少具有锌基涂层的预处理金属管，在锌基涂层的顶部上的密封剂涂层和底漆涂覆在密封剂涂层的顶部。底漆涂层优选通过无气喷涂系统在密闭的气氛中进行，其中基本上没有挥发性有机化合物逃逸到大气中。即使长时间暴露于腐蚀性较强的环境中，聚合物层也保持粘附到金属管上。

82. 发明授权

US06886206B1 Scraper for inhibiting corrosion in the arch of a pipe carrying a multiphase corrosive liquid 有权
标题翻译：刮板用于抑制管道中承受多相腐蚀性液体的管道的腐蚀
公开(公告)号：US06886206B1
公开(公告)日：2005-05-03
申请号：US09959437
申请日：2000-03-31
申请人： Yves Gunaltun
发明人： Yves Gunaltun
IPC分类号： F16L58/10 , B08B9/055
CPC分类号： F16L58/1027
摘要： A method for inhibiting corrosion (18) in the arch of a pipe (10) carrying a multiphase corrosive liquid containing a liquid phase (12) which flows off at the lower part of the pipe (10) and a gaseous phase (14) which flows off at the upper part of the pipe. The method includes the following: a scraper (16) is introduced into the pipe, a joint (27) is provided between the scraper (16) and the inner wall of the pipe in such a way that the scraper is moved along the pipe from top to bottom as a result of the effect of the pressure difference between the top and bottom, a liquid that inhibits corrosion is introduced into the scraper or the liquid is injected into the pipe where it is mixed with the liquid phase (12), the scraper is provided with an uptake and projection device (22) that enable the corrosion-inhibiting liquid contained in the scraper or the mixture contained in the pipe to be taken up, whereby the liquid is projected onto the inner wall of the arch of the pipe as the scraper advances in the pipe.
摘要翻译：一种用于抑制在管道（10）的拱中的腐蚀（18）的方法，所述管道（10）承载多相腐蚀性液体，所述多相腐蚀性液体包含在所述管道（10）的下部处流动的液相（12）和气相（14），所述液相在管道的上部流出。该方法包括以下步骤：将刮刀（16）引入管中，在刮刀（16）和管内壁之间设置有一个接头（27），使得刮刀沿管道移动由于顶部和底部之间的压力差的影响，将抑制腐蚀的液体引入刮刀中，或者将液体注入与液相（12）混合的管中，刮刀设置有吸收和投影装置（22），其使包含在刮刀中的腐蚀抑制液体或包含在管道中的混合物被吸收，从而液体被投射到管道的拱形的内壁上因为刮刀在管道中前进。

83. 发明申请

US20050072482A1 Guiding means for installation of formed-in-situ conduit repairs 有权
标题翻译：导向装置用于安装现场导管修理
公开(公告)号：US20050072482A1
公开(公告)日：2005-04-07
申请号：US10499377
申请日：2003-06-17
申请人： David Harrington
发明人： David Harrington
IPC分类号： F16L55/16 , B29C63/36 , E21D11/38 , E21D11/40 , F16L1/00 , F16L55/162 , F16L55/165 , F16L58/10 , F16L55/18
CPC分类号： F16L55/1652 , F16L55/1651
摘要： A method and apparatus for guiding an everting form employed to carry formed-in-situ repair material into a pipe or conduit comprising passing a guiding means through the interior and along the full length of the everting form in its un-everted state; fixing a first end of the guiding means to a substantially closed end of the everting form; attaching the guiding means in a readily detachable way to the interior surfaces of the everting form and the repair material substantially throughout the length of the everting form; and, during eversion of the everting form, applying tension to the guiding means to assist in guiding the transition of the zone of eversion through directional changes and discontinuities in the pipe or conduit and prevent localised axial differential movement between the everting form and the repair material immediately upstream of the zone of eversion.
摘要翻译：用于引导用于将原位修复材料携带到管道或管道中的永久形式的方法和装置，包括使引导装置穿过内部并沿着其未旋转状态的永久形式的全长; 将引导装置的第一端固定到旋转形式的基本上封闭的端部; 将引导装置以易于拆卸的方式附接到旋转形式的内表面和修复材料，基本上贯穿整个长度的复盖形式; 并且在外翻形式的外翻期间，向引导装置施加张力，以帮助引导外翻区域的过渡通过管道或管道中的方向变化和不连续性，并且防止转动形式和修复材料之间的局部轴向差速运动紧靠外向区域的上游。

84. 发明申请

US20050046177A1 Corrosion resistant barrier consisting of a UV light cured anti-corrosive basecoat and thermoplastic topcoat 审中-公开
标题翻译：防紫外线屏障由UV光固化防腐底漆和热塑性面漆组成
公开(公告)号：US20050046177A1
公开(公告)日：2005-03-03
申请号：US10934017
申请日：2004-09-02
申请人： Richard Chmiel , Joseph Depoti , John Neukirchen
发明人： Richard Chmiel , Joseph Depoti , John Neukirchen
IPC分类号： F16L58/10 , C08K5/34 , F16L55/00
CPC分类号： F16L58/10 , Y10T428/12569
摘要： A protective surface, and the article protected is described in which the surface is formed as a UV initiated basecoat over which a thermoplastic top coat is applied. The surface is first cleaned, then the UV initiated basecoat applied as a liquid to a thickness of 2 to 25 mils. UV light initiates polymerization and then the topcoat of a thermoplastic formulation is applied, preferably by flame spraying. The protective surface is particularly useful on pipeline joints.
摘要翻译：描述了保护表面和被保护物品，其中表面形成为UV引发的底涂层，在其上施加热塑性外涂层。首先清洁表面，然后将UV引发的底漆作为液体施加至2至25密耳的厚度。 UV光引发聚合，然后涂覆热塑性制剂的面漆，优选通过火焰喷涂。保护表面在管道接头上特别有用。

85. 发明授权

US6048428A Pipe construction 失效
标题翻译：管道施工
公开(公告)号：US6048428A
公开(公告)日：2000-04-11
申请号：US442109
申请日：1995-05-16
申请人： William A. Millward , John Dabinett
发明人： William A. Millward , John Dabinett
IPC分类号： B29D23/18 , F16L9/12 , F16L9/14 , F16L23/024 , F16L37/14 , F16L58/10 , B65H81/00
CPC分类号： F16L37/148 , F16L23/024 , F16L58/1063 , F16L9/121 , Y10S285/915 , Y10T29/49906
摘要： A pipe and method of manufacture of the pipe are described. The pipe comprises a core of helically wound steel strip embedded in a plastics material matrix and lined with inner and outer linings of filament wound fiber reinforced plastics material.
摘要翻译：描述管道和管道的制造方法。该管包括嵌入塑料材料基体中的螺旋缠绕的钢带芯，内衬有长丝缠绕的纤维增强塑料材料的内衬和外衬。

86. 发明授权

US6042750A Composition for inhibiting corrosion in ferrous metal 失效
标题翻译：用于抑制黑色金属腐蚀的组合物
公开(公告)号：US6042750A
公开(公告)日：2000-03-28
申请号：US293649
申请日：1999-04-17
申请人： James O. Burlew
发明人： James O. Burlew
IPC分类号： F16L58/10 , C09K3/00 , C23F11/00 , C23F11/06
CPC分类号： F16L58/1027
摘要： A composition for inhibiting corrosion of metal is described, wherein the composition comprises at least one tetraalkylammonium halide, at least one alkyldiamine, at least one polyethylene aliphatic hydrocarbon amine, at least one polyethylene fatty acid ester, at least one aliphatic hydrocarbon hydroxyalkyl imidazoline, at least one polyethylene glycol aliphatic ester, and at least one trialkanolamine, and at least one amine oxyalkylate.
摘要翻译：描述了一种用于抑制金属腐蚀的组合物，其中组合物包含至少一种四烷基卤化铵，至少一种烷基二胺，至少一种聚乙烯脂族烃胺，至少一种聚乙烯脂肪酸酯，至少一种脂族烃羟烷基咪唑啉，至少一种聚乙二醇脂肪族酯，和至少一种三烷醇胺，和至少一种烷氧基胺。

87. 发明授权

US6024910A Method for lining a tubular conduit 失效
标题翻译：衬管管状导管的方法
公开(公告)号：US6024910A
公开(公告)日：2000-02-15
申请号：US869757
申请日：1997-06-05
申请人： Takao Kamiyama , Yasuhiro Yokoshima , Shigeru Endoh , Hiroyuki Aoki
发明人： Takao Kamiyama , Yasuhiro Yokoshima , Shigeru Endoh , Hiroyuki Aoki
IPC分类号： F16L58/10 , B29C63/34 , B29K101/10 , B29K105/08 , B29L23/00 , F16L1/00 , F16L55/16 , F16L55/165
CPC分类号： B29C63/34 , F16L55/1654
摘要： A method for lining an underground sewer pipe: (a) preparing a tubular liner made of a tubular fabric layer soaked with a thermosetting liquid resin and two layers of airtight film with which inner and outer walls of the fabric layer are covered; (b) inserting the liner assembly into the tubular conduit from the front end by pulling the front end with a rope; (c) inflating the tubular liner assembly after closing the front and the rear ends thereof; (d) heating the thermosetting resin to thereby harden the fabric layer of the liner assembly; and (e) removing those portions of the tubular liner assembly which do not partake in lining the tubular conduit.
摘要翻译：一种用于衬里地下下水道管的方法：（a）制备由用热固性液体树脂浸泡的管状织物层制成的管状衬垫和两层密封膜，织物层的内壁和外壁均被覆盖; （b）通过用绳索拉动前端从前端将衬套组件插入管状导管中; （c）在关闭其前端和后端之后使管状衬套组件膨胀; （d）加热热固性树脂，从而硬化衬套组件的织物层; 和（e）去除不参与衬管管状管道的管状衬套组件的那些部分。

88. 发明授权

US5971031A Branch pipe liner bag and pipe lining method 失效
标题翻译：支管衬管和管内衬法
公开(公告)号：US5971031A
公开(公告)日：1999-10-26
申请号：US165277
申请日：1998-10-02
申请人： Takao Kamiyama , Yasuhiro Yokoshima , Shigeru Endoh , Hiroyuki Aoki
发明人： Takao Kamiyama , Yasuhiro Yokoshima , Shigeru Endoh , Hiroyuki Aoki
IPC分类号： F16L58/10 , B29C63/36 , B29K101/10 , B29K105/08 , B29L23/00 , F16L1/00 , F16L55/16 , F16L55/179
CPC分类号： F16L55/179
摘要： An economical branch pipe liner bag is provided. The branch pipe liner bag allows for a reduction in manufacturing cost, stabilized quality, and mass-production, and does not have any portion to be wasted when used. One end of a tubular resin absorbent material impregnated with an unhardened hardenable resin is outwardly folded and pressed to form an extension which is sandwiched between separate flange forming members to form a flange at the one end of the tubular resin absorbent material, thus constructing the branch pipe liner bag. Since the branch pipe liner bag has the flange formed at one end by integrally coupling the flange forming members, which are members separate from the tubular resin absorbent material, the flange forming members can be mechanically mass-produced independently of the tubular resin absorbent material, with the result that a manufacturing cost of these flange forming members is reduced, and consequently a manufacturing cost of the branch pipe liner bag is reduced.
摘要翻译：提供经济的分支管衬套袋。分支管内衬袋允许制造成本降低，质量稳定和批量生产，并且在使用时没有任何部分被浪费。浸渍有未硬化的可硬化树脂的管状树脂吸收材料的一端向外折叠并压制以形成延伸部，该延伸部夹在分离的凸缘形成部件之间，以在管状树脂吸收材料的一端形成凸缘，从而构成分支管内衬袋。由于分支管内衬袋具有通过与作为与管状树脂吸收材料分离的部件一体地连接的凸缘形成部件而在一端形成的凸缘，所以可以与管状树脂吸收材料独立地机械地大量生产凸缘形成部件，结果，这些凸缘成形构件的制造成本降低，因此分支管衬里袋的制造成本降低。

89. 发明授权

US5926936A Method for applying corrosion-protective coating to joint between corrosion-protectively coated steel pipes 失效
标题翻译：在防腐涂层钢管之间对接头施加防腐蚀涂层的方法
公开(公告)号：US5926936A
公开(公告)日：1999-07-27
申请号：US728969
申请日：1996-10-11
申请人： Ryouichi Ikeda , Minoru Komura , Yoshihiro Okano , Norio Shoji , Toshiyuki Namioka , Akio Kida , Kiyotaka Hirahara
发明人： Ryouichi Ikeda , Minoru Komura , Yoshihiro Okano , Norio Shoji , Toshiyuki Namioka , Akio Kida , Kiyotaka Hirahara
IPC分类号： F16L58/10 , B29C63/00 , B29C63/42 , B29C65/00 , B29C65/34 , B29C65/66 , F16L58/18 , B23P17/00
CPC分类号： B29C65/66 , B29C63/0047 , B29C63/42 , B29C65/3428 , B29C66/001 , B29C66/1122 , B29C66/5221 , B29C66/73715 , F16L58/18 , F16L58/181 , B29C2791/006 , B29C65/3468 , B29C65/3476 , B29C66/71 , Y10T29/49888
摘要： In a joint between welded end portions of corrosion-protectively coated steel pipes, a heat-shrinkable tube is positioned so as to cover the outer circumference of a welded portion and the outer circumferences of its adjacent portions, and the heat-shrinkable tube is thermally shrunk in a state in which a gap between the heat-shrinkable tube and the aforementioned portions is kept in a vacuum so that the aforementioned portions are corrosion-protectively coated with the heat-shrinkable outer layer of the heat-shrinkable tube thus thermally shrunk.
摘要翻译：在防腐蚀涂层钢管的焊接端部之间的接头中，热收缩管被定位成覆盖焊接部分的外周和其相邻部分的外周，并且热收缩管是热的在将热收缩管与上述部分之间的间隙保持在真空状态的状态下收缩，使得上述部分被热收缩管的热收缩外层防腐蚀涂覆，从而热收缩。

90. 发明授权

US5888331A Joining bodies of thermoplastic material 失效
标题翻译：连接热塑性材料
公开(公告)号：US5888331A
公开(公告)日：1999-03-30
申请号：US777402
申请日：1996-12-27
申请人： John Martyn Greig
发明人： John Martyn Greig
IPC分类号： B29C63/34 , B29C35/08 , B29C53/56 , B29C63/00 , B29C63/10 , B29C63/14 , B29C65/02 , B29C65/14 , B29C65/16 , B29L9/00 , B29L23/00 , F16L58/10 , B29D23/00 , B28B21/64
CPC分类号： B29C65/028 , B29C63/0069 , B29C65/1416 , B29C65/1425 , B29C65/1435 , B29C65/1477 , B29C65/1483 , B29C66/0242 , B29C66/73921 , B29C2035/0822 , B29C63/10 , B29C63/14 , B29C65/16 , B29C65/1616 , B29C66/71 , B29C66/7212 , B29C66/72141 , B29C66/91411 , B29C66/919 , B29K2023/06 , B29L2007/007 , B29L2009/00 , B29L2023/22
摘要： A pipe of polyethylene is reinforced by two layers of polyethylene tape wound around the pipe in opposite directions under tension. The pipe contains carbon black and the layers are unpigmented and free from fillers and are transparent to infra-red radiation to which the first major surface is exposed. The radiation is in the near infra-red region and has a substantial part of the radiant energy of a wavelength of less than 2.5 micrometers. Very little radiation is absorbed by the layers but a very high absorption occurs in the outer surface of the pipe. This causes the interface between the second major surface of the layer and the first major surface of the pipe and between the second major surface of the layer and the first major surface of the layer to reach temperatures at which fusion welding in the layers welds them together and welds the layer and the pipe together.
摘要翻译： PCT No.PCT / GB94 / 00709 Sec。 371日期1994年11月30日 102（e）1994年11月30日日期PCT 1994年3月31日PCT公布。 WO94 / 22661 PCT出版物日期1994年10月13日聚乙烯管道由两层聚乙烯带在相应方向缠绕在管道上的张力加强。管子含有炭黑，并且这些层是未着色的并且没有填料，并且对于第一主表面暴露于其中的红外辐射是透明的。辐射在近红外区域，并且具有小于2.5微米的波长的大部分辐射能。很少的辐射被层吸收，但在管的外表面发生非常高的吸收。这导致层的第二主表面和管的第一主表面之间以及层的第二主表面和层的第一主表面之间的界面达到层中的熔融焊接在一起的温度并将层和管道焊接在一起。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式