Light fitting
    1.
    发明申请
    Light fitting 审中-公开
    灯具

    公开(公告)号:US20060012995A1

    公开(公告)日:2006-01-19

    申请号:US10517662

    申请日:2003-06-12

    Inventor: Robert Tillotson

    CPC classification number: F21V17/02 F21S10/02 F21V9/40

    Abstract: A fluorescent lamp (10) is located within a coloured sleeve (12), the body of the latter being made of translucent material. A drive cap (14) of the sleeve (12) is driven by a belt (16), movement of which causes rotation of the sleeve over the fluorescent lamp (10).

    Abstract translation: 荧光灯(10)位于彩色套筒(12)内,后者的主体由半透明材料制成。 套筒(12)的驱动帽(14)由皮带(16)驱动,其运动使套筒旋转在荧光灯(10)上。

    Rheology Enhancers
    2.
    发明申请
    Rheology Enhancers 有权
    流变增强剂

    公开(公告)号:US20060229231A1

    公开(公告)日:2006-10-12

    申请号:US11279622

    申请日:2006-04-13

    CPC classification number: C09K8/68 C09K8/74 C09K2208/30 Y10S507/922

    Abstract: A method for increasing the rate of shear rehealing of fluids made with cationic, zwitterionic, and amphoteric viscoelastic surfactant fluid systems by adding an effective amount of a rheology enhancer package containing, for example a polyethylene glycol-polypropylene glycol block copolymer and a polynaphthalene sulfonate. The rheology enhancer package allows viscoelastic surfactant fluids to be used at lower viscoelastic surfactant concentrations in certain applications, for example certain oilfield treatments, for example fracturing and gravel packing. Preferred surfactants are betaines and quaternary amines.

    Abstract translation: 通过添加有效量的含有例如聚乙二醇 - 聚丙二醇嵌段共聚物和聚萘磺酸盐的流变增强剂包,提高用阳离子,两性离子和两性粘弹性表面活性剂流体体系制备的流体的剪切再吸收速率的方法。 流变增强剂包装允许粘弹性表面活性剂流体在某些应用中以较低的粘弹性表面活性剂浓度使用,例如某些油田处理,例如压裂和砾石填充。 优选的表面活性剂是甜菜碱和季胺。

    Wave actuated pump and means of connecting same to the seabed
    3.
    发明授权
    Wave actuated pump and means of connecting same to the seabed 有权
    波动泵和连接到海底的装置

    公开(公告)号:US08668472B2

    公开(公告)日:2014-03-11

    申请号:US13002317

    申请日:2009-07-10

    Inventor: Robert Tillotson

    CPC classification number: F03B13/189 F04B17/00 Y02A20/144 Y02E10/38

    Abstract: A pumping apparatus for harvesting the wave energy and converting such energy into hydraulic power which may be transmitted and used to generate electricity or to produce desalinated water. The pumping apparatus has a float, an accumulator pressurized above the ambient pressure of the pump, the accumulator is charged with fluid and the pump is full of fluid. A check valve is closed and a pumping chamber is pressurized. An additional pumping chamber is also equally pressurized. An axial force is generated on a first tube by the pressure difference between its ends. An opposite axial force is generated on a second tube by the pressure difference between its ends. The second tube is larger in diameter than the first tube and hence the magnitude of the force on the second tube is greater. The resultant of these forces is balanced by a portion of the buoyancy of float.

    Abstract translation: 一种用于收集波浪能量并将这种能量转化成液压动力的抽水装置,其可被传输并用于发电或产生脱盐水。 泵送装置具有浮子,在泵的环境压力以上加压的蓄能器,蓄能器充满流体,并且泵充满流体。 止回阀关闭,泵送室被加压。 附加的泵送室也同样加压。 通过其端部之间的压力差在第一管上产生轴向力。 通过其端部之间的压力差在第二管上产生相反的轴向力。 第二管的直径大于第一管,因此第二管上的力的大小较大。 这些力的结果由浮子浮力的一部分平衡。

    Rheology enhancers in non-oilfield applications
    4.
    发明申请
    Rheology enhancers in non-oilfield applications 审中-公开
    非油田应用中的流变增强剂

    公开(公告)号:US20070244204A1

    公开(公告)日:2007-10-18

    申请号:US11403713

    申请日:2006-04-13

    Abstract: A method for increasing the rate of shear rehealing of fluids made with cationic, zwitterionic, and amphoteric viscoelastic surfactant fluid systems by adding an effective amount of a rheology enhancer package containing, for example a polyethylene glycol—polypropylene glycol block copolymer and a polynaphthalene sulfonate. The rheology enhancer package allows viscoelastic surfactant fluids to be used at lower viscoelastic surfactant concentrations in certain non-oilfield excavation applications, for example boring, excavating, drilling and trenching operations in deep foundation construction, subterranean construction, and tunneling. Preferred surfactants are betaines and quaternary amines.

    Abstract translation: 通过添加有效量的含有例如聚乙二醇 - 聚丙二醇嵌段共聚物和聚萘磺酸盐的流变增强剂包,提高用阳离子,两性离子和两性粘弹性表面活性剂流体体系制备的流体的剪切再吸收速率的方法。 流变增强剂包装允许在某些非油田开采应用中以较低的粘弹性表面活性剂浓度使用粘弹性表面活性剂流体,例如在深基础施工,地下施工和隧道掘进中的钻孔,挖掘,钻井和开挖作业。 优选的表面活性剂是甜菜碱和季胺。

    WAVE ACTUATED PUMP AND MEANS OF CONNECTING SAME TO THE SEABED
    5.
    发明申请
    WAVE ACTUATED PUMP AND MEANS OF CONNECTING SAME TO THE SEABED 有权
    波动启动泵和将其连接到海绵的手段

    公开(公告)号:US20110097220A1

    公开(公告)日:2011-04-28

    申请号:US13002317

    申请日:2009-07-10

    Inventor: Robert Tillotson

    CPC classification number: F03B13/189 F04B17/00 Y02A20/144 Y02E10/38

    Abstract: A pumping apparatus designed for the purpose of economically harvesting the energy of the waves on the surface of a body of water and converting such energy into hydraulic power which may be transmitted by pipes and used for any purpose but preferably for the generation of electricity or the production of desalinated water. To better explain the means of operation of this invention, referring to FIG. 1 will start by assuming that the float (14) is static, the accumulator (30) is pressurized above the ambient pressure of the environment of pump, the accumulator(30) is charged with fluid and the pump is full of fluid. In this condition check valve (10) is closed and pumping chamber (19) is pressurized by the accumulator (30). Pumping chamber (18) is also equally pressurized via the piston (2). An axial force is generated on rod or tube (3) by the pressure difference between its ends. A similar, but opposite, axial force is generated on rod or tube (4) by the pressure difference between its ends. Rod or tube, (4) is larger in diameter than rod or tube (3) and hence the magnitude of the force on rod or tube (4) is greater. The resultant of these forces is a net downward force on the operably connected float (14). This force will be balanced by a portion of the buoyancy of float (14)

    Abstract translation: 一种泵送装置,其设计用于经济地收集水体表面上的波浪的能量,并将这种能量转化为液压动力,其可由管道传输并用于任何目的,但优选用于产生电力或 生产脱盐水。 为了更好地说明本发明的操作手段,参见图1。 1将通过假设浮子(14)是静止的,蓄能器(30)被加压到泵的环境的环境压力以上,蓄能器(30)被充满流体并且泵充满流体。 在这种状态下,止回阀(10)关闭,泵送室(19)由蓄能器(30)加压。 泵送室(18)也通过活塞(2)同样加压。 通过其端部之间的压力差在杆或管(3)上产生轴向力。 在杆或管(4)上通过其端部之间的压力差产生类似但相反的轴向力。 杆或管(4)的直径大于杆或管(3),因此杆或管(4)上的力的大小较大。 这些力的结果是可操作地连接的浮子(14)上的净向下的力。 该力将通过浮子浮力的一部分平衡(14)

    Rheology enhancers
    6.
    发明授权
    Rheology enhancers 有权
    流变增强剂

    公开(公告)号:US07378378B2

    公开(公告)日:2008-05-27

    申请号:US11279622

    申请日:2006-04-13

    CPC classification number: C09K8/68 C09K8/74 C09K2208/30 Y10S507/922

    Abstract: A method for increasing the rate of shear rehealing of fluids made with cationic, zwitterionic, and amphoteric viscoelastic surfactant fluid systems by adding an effective amount of a rheology enhancer package containing, for example a polyethylene glycol-polypropylene glycol block copolymer and a polynaphthalene sulfonate. The rheology enhancer package allows viscoelastic surfactant fluids to be used at lower viscoelastic surfactant concentrations in certain applications, for example certain oilfield treatments, for example fracturing and gravel packing. Preferred surfactants are betaines and quaternary amines.

    Abstract translation: 通过添加有效量的含有例如聚乙二醇 - 聚丙二醇嵌段共聚物和聚萘磺酸盐的流变增强剂包,提高用阳离子,两性离子和两性粘弹性表面活性剂流体体系制备的流体的剪切再吸收速率的方法。 流变增强剂包装允许粘弹性表面活性剂流体在某些应用中以较低的粘弹性表面活性剂浓度使用,例如某些油田处理,例如压裂和砾石填充。 优选的表面活性剂是甜菜碱和季胺。

Patent Agency Ranking