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11. 发明授权

US6008780A Diver communication equipment 失效
标题翻译：潜水员通讯设备
公开(公告)号：US6008780A
公开(公告)日：1999-12-28
申请号：US564040
申请日：1996-03-28
申请人： Derek William Clarke , Roger Brian Huxford , Arthur Graham Robinson
发明人： Derek William Clarke , Roger Brian Huxford , Arthur Graham Robinson
IPC分类号： B63C11/12 , B63C11/14 , B63C11/26 , G02B5/04 , G02B5/10 , G02B27/00 , G02B27/01 , G09G5/00
CPC分类号： B63C11/14 , B63C11/26 , G02B27/017 , G02B27/0172 , G02B27/0176 , B63C2011/121 , G02B2027/0138 , G02B2027/014 , G02B2027/0143 , G02B2027/0154 , G02B2027/0156 , G02B2027/0159 , G02B5/04 , G02B5/10
摘要： Diver communication equipment comprises a diver's helmet having a display consisting of a monitor, a prism, a relay lens and an eyepiece. The relay lens and the eyepiece are mounted in a tube which extends into the helmet through a sealing bush located in place by a nut. The helmet also caries a television camera and a light. By looking up at the eyepiece, the diver can see, through one eye, video images from the monitor derived from the camera or from another camera located topside of some other graphical or numeric information derived either from other devices subsea or other sources located topside. In a modification, the monitor occupies the tube.
摘要翻译： PCT No.PCT / GB94 / 00790 Sec。 371日期：1996年3月28日 102（e）1996年3月28日PCT 1994年4月14日PCT PCT。 WO95 / 28661 PCT出版物日期1995年10月26日通信设备包括具有显示器，棱镜，中继透镜和目镜的显示器的潜水员头盔。中继透镜和目镜安装在通过螺母位于适当位置的密封衬套延伸到头盔中的管中。头盔也羡慕电视摄像机和灯光。通过查看目镜，潜水员可以通过一只眼睛看到来自相机的监视器的视频图像，或者从位于上侧的其他设备的其他设备导出的其他图形或数字信息的顶部的另一个摄像机可以看到。在修改中，显示器占用管。

12. 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。

13. 发明申请

WO1998025070A1 INSTALLING PIPES 审中-公开
标题翻译：安装管道
公开(公告)号：WO1998025070A1
公开(公告)日：1998-06-11
申请号：PCT/GB1997003355
申请日：1997-12-04
申请人： BG PLC
发明人： BG PLC , DELAFORCE, Stephen, Robert
IPC分类号： F16L55/165
CPC分类号： F16L55/165 , F16L1/00
摘要： A replacement pipe is installed within an existing service pipe (1) by first advancing a sealing means (6, 8) along the existing pipe to a position adjacent its junction with a main pipe (2), then deploying the sealing means to seal against the inner surface of the existing pipe (in the example shown, by pumping sealant (10) into the space between the seal body (6) and the pipe (1), and subsequently advancing the replacement pipe along the existing pipe. The space between the two pipes is then filled with sealant and finally the sealing means is opened, in the example shown by withdrawing a guide rod (5) and its collar (7) on which the sealing means was advanced into position.
摘要翻译：通过首先将沿着现有管道的密封装置（6,8）前进到与主管（2）的连接处的位置，将替换管安装在现有服务管道（1）内，然后展开密封装置以密封现有管道的内表面（在所示示例中，通过泵送密封剂（10）进入密封体（6）和管道（1）之间的空间，随后沿着现有管道推进替换管道，然后用密封剂填充两个管道，最后打开密封装置，在示出的示例中，抽出导向杆（5）及其密封装置前进到其上的套环（7）。

14. 发明申请

WO1998005899A1 SEALING A CLEARANCE BETWEEN A HOST PIPE AND A LINER PIPE 审中-公开
标题翻译：密封主管和内衬管之间的间隙
公开(公告)号：WO1998005899A1
公开(公告)日：1998-02-12
申请号：PCT/GB1997002048
申请日：1997-07-30
申请人： BG PLC , STEPHENSON, Adam, John
发明人： BG PLC
IPC分类号： F16L55/165
CPC分类号： F16L55/128 , Y10T29/49885 , Y10T29/53657
摘要： Apparatus for sealing a clearance between a host pipe (2) and a liner pipe (1) which, in use, is fed into the host pipe, comprises a tubular element (3) for connection to or forming a leading end of the liner pipe and a compressible seal (6) which is adapted when compressed longitudinally to expand radially and which, in use, is mounted on the element, the arrangement being such that the seal moves freely with the element in the direction of feeding of the liner pipe but when the liner pipe is retracted counter to the direction of feeding further seal movement is arrested and the seal is compressed longitudinally by the element so that the seal expands radially to engage the internal wall of the host pipe and seal the clearance.
摘要翻译：用于密封主管（2）和衬管（1）之间的间隙的装置，其在使用中被供给到主管中，包括管状元件（3），用于连接或形成衬管的前端和可压缩密封件（6），其在纵向压缩以径向膨胀并且在使用中被安装在所述元件上时被适配，所述密封件使得所述密封件沿着所述衬管的进给方向与所述元件自由移动，但是当衬管相对于进料方向退回时，进一步密封运动被阻止并且密封件被元件纵向压缩，使得密封件径向膨胀以接合主管的内壁并密封间隙。

15. 发明申请

WO1997049946A1 PIPE LINER 审中-公开
标题翻译：管道衬管
公开(公告)号：WO1997049946A1
公开(公告)日：1997-12-31
申请号：PCT/GB1997001642
申请日：1997-06-19
申请人： BG PLC , PARKES, Adrian, Sydney
发明人： BG PLC
IPC分类号： F16L55/165
CPC分类号： F16L55/1116 , F16L55/165
摘要： A liner pipe (15) for lining an existing pipe comprising a first elongate portion (14) of plastics material and including a second portion (11) extending from the first portion and having a flexibility substantially greater than the first portion to assist in insertion through an existing pipe.
摘要翻译：一种用于对现有管道进行衬套的衬管（15），其包括塑料材料的第一细长部分（14），并且包括从第一部分延伸的第二部分（11），并且具有基本上大于第一部分的柔性以帮助插入现有管道。

16. 发明申请

WO1997040375A1 APPARATUS FOR MEASURING A GAS VALUE 审中-公开
标题翻译：测量气体价值的装置
公开(公告)号：WO1997040375A1
公开(公告)日：1997-10-30
申请号：PCT/GB1997001095
申请日：1997-04-21
申请人： BG PLC , HAMMOND, Paul, Stephen , PARKINSON, Geoffrey, John , THURSTON, Robert, Richard
发明人： BG PLC
IPC分类号： G01N33/22
CPC分类号： G01N29/348 , G01K11/24 , G01N29/024 , G01N29/032 , G01N29/323 , G01N29/326 , G01N33/225 , G01N2291/02836 , G01N2291/02881
摘要： An energy meter (2) comprises a combustible fuel gas inlet (48) and a fuel gas outlet (50) and a central tube (12) along which the gas flows in travelling from inlet to outlet. Ultra-sound transducers (52 and 54) and a control (56) comprising computer means form a system whereby the speed of ultra-sound signals travelling through the gas between the transducers can be measured and utilised in the control to calculate the volumetric amount of gas which has passed through the meter. The ultra-sound signals pass through apertures (33 and 38) in the walls (24, 26) of chambers (32, 34) containing the transducers. Another ultra-sound transducer (66) in the chamber (32) and connected to the control (56) acts as an emitter and receiver of ultra-sound signals reflected by reflectors (68 and 70). These signals travel through the fuel gas in chamber (32) and their attenuation is observed and measured by the control when they are received by transducer (66). The measured attenuation is used by control (56) to derive the calorific value and/or Wobbe index of the gas, and the control uses the volumetric amount of gas and the calorific value and/or Wobbe index to derive the amount of energy provided by the supply of the gas.
摘要翻译：能量计（2）包括可燃燃料气体入口（48）和燃料气体出口（50）和中心管（12），气体沿着该中心管（12）从入口到出口行进。超声换能器（52和54）和包括计算机装置的控制器（56）形成一个系统，由此可以在控制中测量并利用在换能器之间穿过气体的超声信号的速度来计算体积通过仪表的气体。超声信号通过包含换能器的腔室（32,34）的壁（24,26）中的孔（33和38）。腔室（32）中的另一个超声波传感器（66）连接到控制器（56），用作反射器（68和70）反射的超声信号的发射器和接收器。这些信号穿过室（32）中的燃料气体，并且当它们被换能器（66）接收时，它们的衰减被观察和测量。控制（56）使用测量的衰减来得出气体的热值和/或沃泊指数，并且控制使用气体的体积量和发热量和/或沃泊指数来得出由供气。

17. 发明申请

WO1997037930A1 PRODUCTION OF SYNTHESIS GAS FROM HYDROCARBONACEOUS FEEDSTOCK 审中-公开
标题翻译：从石油天然气原料生产合成气
公开(公告)号：WO1997037930A1
公开(公告)日：1997-10-16
申请号：PCT/GB1997000900
申请日：1997-04-01
申请人： BG PLC , SCOTT, Stephen, Bruce, John
发明人： BG PLC
IPC分类号： C01B03/38
CPC分类号： B01J23/007 , B01J23/76 , C01B3/386 , C01B3/40 , C01B2203/0261 , C01B2203/061 , C01B2203/0844 , C01B2203/0883 , C01B2203/1041 , C01B2203/1052 , C01B2203/1241 , C01B2203/1276 , C01B2203/142 , Y02P20/52
摘要： A method for producing synthesis gas (essentially a mixture of hydrogen and carbon monoxide) from a mixture of methane and oxygen comprising partially oxidising the methane by bringing the reactant gas mixture at a relatively low temperature (100 DEG C to 950 DEG C) and at a pressure of up to 15 bar into contact with a defined nickel - aluminium Feitknecht compound/alumino-silicate clay mineral based catalyst. Resulting synthesis gas may be mixed with further oxygen and be further partially oxidised without being subjected to an intermediate compression stage to produce a second synthesis gas suitable for direct use in a high pressure downstream process for producing a chemical product, such as methanol.
摘要翻译：一种从甲烷和氧气的混合物生产合成气（基本上是氢气和一氧化碳的混合物）的方法，包括通过使反应气体混合物在相对低的温度（100℃至950℃）和与定义的镍 - 铝Feitknecht化合物/铝硅酸盐粘土矿物基催化剂接触达15巴的压力。所得的合成气可以与另外的氧气混合并进一步部分氧化，而不经受中间压缩阶段，以产生适于直接用于生产化学产品如甲醇的高压下游方法中的第二种合成气。

18. 发明授权

US06148864A Permitting two adjacent pipe lengths to be joined together 失效
标题翻译：允许两个相邻的管道长度连接在一起
公开(公告)号：US06148864A
公开(公告)日：2000-11-21
申请号：US250610
申请日：1999-02-17
申请人： Michael Pascoe
发明人： Michael Pascoe
IPC分类号： B29C65/78 , F16L1/028 , F16L1/06 , F16L3/14
CPC分类号： F16L1/06 , B29C65/7802 , B29C66/5221 , B29C66/52298 , F16L1/028 , B29C66/71
摘要： A method for permitting the joining together of two adjacent pipe lengths with adjacent ends curving with substantially the same sense, the method comprising rotating the end of one of the pipe lengths about its axis until it curves in substantially the opposite sense to the curve of the adjacent end of the other pipe length.
摘要翻译：一种用于允许两个相邻管段与相邻端部以大致相同的方向弯曲而接合在一起的方法，该方法包括使一段管道的端部围绕其轴线旋转，直到其基本上相反于曲线的曲线相邻端的另一个管道长度。

19. 发明授权

US6100074A Mutant mono-oxygenase cytochrome P-450 .sub.cam 失效
标题翻译：突变单加氧酶细胞色素P-450凸轮
公开(公告)号：US6100074A
公开(公告)日：2000-08-08
申请号：US860571
申请日：1998-01-27
申请人： Sabine Lahja Flitsch , Darren Paul Nickerson , Luet-Lok Wong
发明人： Sabine Lahja Flitsch , Darren Paul Nickerson , Luet-Lok Wong
IPC分类号： C12N15/09 , C12N9/02 , C12N15/53 , C12P7/02 , C12P7/22 , C07K1/00 , C12P7/00 , C12P21/06
CPC分类号： C12N9/0077 , C12P7/02 , C12P7/22
摘要： A mutant of the mono-oxygenase cytochrome P-450.sub.cam in which the tyrosine residue at position 96 and/or the cysteine residue at positon 334 is replaced by the residue of any amino acid except phenylalanine.
摘要翻译： PCT No.PCT / GB95 / 02588第 371日期：1998年1月27日 102（e）日期1998年1月27日PCT提交1995年11月2日PCT公布。公开号WO96 / 14419 日期1996年5月17日一种单加氧酶细胞色素P-450cam的突变体，其中位置96处的酪氨酸残基和/或位置334处的半胱氨酸残基被除了苯丙氨酸以外的任何氨基酸的残基所代替。

20. 发明授权

US6031371A Self-powered pipeline vehicle for carrying out an operation on a pipeline and method 失效
标题翻译：用于对管道进行操作的自供电管道车辆和方法
公开(公告)号：US6031371A
公开(公告)日：2000-02-29
申请号：US952115
申请日：1998-03-23
申请人： Andrew Smart
发明人： Andrew Smart
IPC分类号： B61B13/10 , B62D57/024 , F16L55/26 , F16L55/28 , F16L55/32 , G01N27/82 , G01N27/90 , G01V3/15 , G01V3/26 , F16L55/18 , G01N27/72
CPC分类号： G01V3/26 , F16L55/28 , G01N27/82 , G01N27/902 , G01V3/15 , F16L2101/30
摘要： An in-pipe vehicle for carrying out at least one operation in a pipeline. The vehicle includes a train of modules interlinked by suspension units to allow serpentine movement through pipe bends. The vehicle train has its own internal power supply and drive mechanism in the modules. A detector module determines the presence of a service junction using magnetic field information. A manipulative module allows the vehicle to be temporarily wedged in the pipeline while providing rotational movement to facilitate the desired operation at the junction. This may include drilling and welding of a service pipe to the main using appropriate modules. A remote probe typically containing a magnetic field generator can be used to assist in service junction location by the vehicle.
摘要翻译： PCT No.PCT / GB96 / 01214 Sec。 371日期：1998年3月23日 102（e）1998年3月23日PCT PCT 1996年5月21日PCT公布。 WO96 / 37727 PCT公开号日期：1996年11月28日在管道内进行至少一次操作的管道内车辆。车辆包括由悬挂单元相互连接的模块串，以允许蛇形运动通过管道弯曲。车辆列车在模块中具有自己的内部电源和驱动机构。检测器模块使用磁场信息确定存在服务结点。操纵模块允许车辆临时楔入管道中，同时提供旋转运动以促进在接合处的期望操作。这可能包括使用适当的模块将服务管道钻孔和焊接到主体。通常包含磁场发生器的远程探头可用于协助车辆的维修接合位置。

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