DEBRIS BARRIER FOR DOWNHOLE VALVE IN WELL
    41.
    发明申请

    公开(公告)号:US20090090518A1

    公开(公告)日:2009-04-09

    申请号:US11867846

    申请日:2007-10-05

    CPC classification number: E21B27/00 E21B27/005 E21B41/0021 E21B2034/005

    Abstract: An apparatus has a housing with an internal passage. When deployed, a barrier positions in an upward direction in an annular space between a sleeve and the housing and folds towards one of its sides to conform to the annular space. When debris collection is desired, operators lift the sleeve with a tool, the barrier rotates down and positions across the internal passage, and the tool releases the sleeve. In this stage, the barrier can collect debris to protect a downhole valve. In further stages, operators open the downhole valve, and flow moves the barrier, cage body, and sleeve together in upward direction. Eventually, the sleeve is biased downward again, and the barrier positions within the annular space by reversibly folding towards its opposing side. In this position, barrier points in a downward direction and folds towards its opposing side to conform to the annular space.

    Abstract translation: 装置具有带有内部通道的壳体。 当展开时,阻挡件在套筒和壳体之间的环形空间中沿向上的方向定位,并且朝着其一侧折叠以与环形空间一致。 当需要收集碎片时,操作员用工具抬起套筒,屏障向下移动并穿过内部通道,并且工具释放套筒。 在这个阶段,障碍物可以收集碎片以保护井下阀。 在进一步的阶段,操作人员打开井下阀,流动将屏障,笼体和套筒向上移动。 最后,套筒再次向下偏压,并且环形空间中的阻挡位置通过可逆地向其相对侧折叠。 在这个位置上,阻挡点向下的方向并朝向其相对侧折叠以符合环形空间。

    Dual Thermal Coefficient Dispensing Chamber
    43.
    发明申请
    Dual Thermal Coefficient Dispensing Chamber 有权
    双热系数分配室

    公开(公告)号:US20080015545A1

    公开(公告)日:2008-01-17

    申请号:US11777408

    申请日:2007-07-13

    Abstract: An injection device has a dispensing chamber housing, a plunger, and a temperature control device. The dispensing chamber housing has a first part and a second part. The first part is thermally coupled to a needle. The second part is thermally coupled to the first part. The second part has an inner surface and an outer surface. The inner surface partially defines a dispensing chamber for holding a quantity of a substance. The plunger is engaged with an inner surface of the dispensing chamber housing, is capable of sliding in the dispensing chamber housing, and is fluidly sealed to the inner surface of the dispensing chamber housing. The temperature control device at least partially surrounds the dispensing chamber housing and is capable of altering a temperature of the substance in the dispensing chamber. The second part has a greater thermal coefficient than the first part.

    Abstract translation: 注射装置具有分配腔室,柱塞和温度控制装置。 分配腔室具有第一部分和第二部分。 第一部分热耦合到针。 第二部分热耦合到第一部分。 第二部分具有内表面和外表面。 内表面部分地限定用于容纳一定量的物质的分配室。 柱塞与分配室壳体的内表面接合,能够在分配室壳体中滑动,并且被流体地密封到分配室壳体的内表面。 温度控制装置至少部分地围绕分配室壳体并且能够改变分配室中的物质的温度。 第二部分具有比第一部分更大的热系数。

    Mechanical Linkage Mechanism For Ophthalmic Injection Device
    44.
    发明申请
    Mechanical Linkage Mechanism For Ophthalmic Injection Device 审中-公开
    眼科注射装置机械联动机制

    公开(公告)号:US20070270768A1

    公开(公告)日:2007-11-22

    申请号:US11752011

    申请日:2007-05-22

    Abstract: An ophthalmic injection device has a dispensing chamber housing, a plunger, a needle fluidly coupled to a dispensing chamber, a temperature control device, a power source for providing power to the temperature control device, a controller for controlling the temperature control device, and a mechanical linkage mechanism. The interior surface of the dispensing chamber housing partially defines a dispensing chamber for holding a quantity of a substance. The plunger is engaged with the inner surface of the dispensing chamber housing, is capable of sliding in the dispensing chamber housing, and is fluidly sealed to the inner surface of the dispensing chamber housing. A plunger shaft is coupled to the plunger. The temperature control device can alter the temperature of the substance contained therein. The mechanical linkage mechanism has at least two pivots and at least two shafts and transfers force from a lever to the plunger.

    Abstract translation: 眼科注射装置具有分配腔室壳体,柱塞,与分配室流体耦合的针头,温度控制装置,用于向温度控制装置提供电力的电源,用于控制温度控制装置的控制器,以及 机械联动机制。 分配室壳体的内表面部分地限定用于保持一定量的物质的分配室。 柱塞与分配室壳体的内表面接合,能够在分配室壳体中滑动,并且被流体地密封到分配室壳体的内表面。 柱塞轴联接到柱塞。 温度控制装置可以改变其中所含物质的温度。 机械联动机构具有至少两个枢轴和至少两个轴并且将力从杠杆传递到柱塞。

    Processes to produce water-dispersible polyester stabilized fluoroalkyl compositions
    45.
    发明授权
    Processes to produce water-dispersible polyester stabilized fluoroalkyl compositions 有权
    生产水分散性聚酯稳定氟烷基组合物的方法

    公开(公告)号:US07173081B2

    公开(公告)日:2007-02-06

    申请号:US10639576

    申请日:2003-08-12

    Abstract: A process is provided to produce an aqueous dispersion wherein the aqueous dispersion enhances the water and oil repellency of materials. The process comprises: 1) contacting at least one fluoroalkyl monomer, at least one water-dispersible polyester, water, and optionally an ethylenically unsaturated monomer to form a pre-emulsion; and 2) polymerizing the pre-emulsion in a polymerization zone in the presence of an initiator to produce the aqueous dispersion.In another embodiment, a process to produce an aqueous dispersion is provided. The process comprises: 1) contacting at least one fluoroalkyl monomer, at least one water-dispersible polyester, water, and optionally an ethylenically unsaturated monomer to form a pre-emulsion; 2) shearing the pre-emulsion to produce a mini-emulsion; and 3) polymerizing the miniemulsion in a polymerization zone to produce the aqueous dispersion.

    Abstract translation: 提供了一种制备水分散体的方法,其中水分散体增强了材料的拒水拒油性。 该方法包括:1)使至少一种氟代烷基单体,至少一种水分散性聚酯,水和任选的烯属不饱和单体接触以形成预乳液; 和2)在引发剂的存在下在聚合区中聚合预乳液以产生水分散体。 在另一个实施方案中,提供了制备水分散体的方法。 该方法包括:1)使至少一种氟代烷基单体,至少一种水分散性聚酯,水和任选的烯属不饱和单体接触以形成预乳液; 2)剪切预乳液以制备微乳液; 和3)在聚合区中聚合细乳液以产生水分散体。

    S. aureus fibrinogen binding protein gene
    48.
    发明授权
    S. aureus fibrinogen binding protein gene 失效
    金黄色葡萄球菌纤维蛋白原结合蛋白基因

    公开(公告)号:US06994855B1

    公开(公告)日:2006-02-07

    申请号:US09679643

    申请日:2000-10-05

    CPC classification number: C07K16/1271 C07K14/31 C07K2317/76

    Abstract: The invention relates to the isolation of the fibrinogen binding protein gene from Staphylococcus aureus and to the use of the fibrinogen binding protein and antibodies generated against it for wound healing, blocking adherence to indwelling medical devices, immunization or diagnosis of infection.

    Abstract translation: 本发明涉及从金黄色葡萄球菌中分离纤维蛋白原结合蛋白基因,以及使用纤维蛋白原结合蛋白和针对其产生的针对伤口愈合的抗体,阻止对留置医疗器械的粘附,免疫或诊断感染。

    S. aureusfibrinogen binding protein
    49.
    发明授权
    S. aureusfibrinogen binding protein 有权
    金黄色葡萄球菌纤维蛋白原结合蛋白

    公开(公告)号:US06177084B1

    公开(公告)日:2001-01-23

    申请号:US09421868

    申请日:1999-10-19

    CPC classification number: C07K14/31

    Abstract: The isolation of the S. aureus fibrinogen binding protein gene is described and a minimal fibrinogen binding protein is identified. The protein finds use as a vaccine or a pharmaceutical composition for application to prevent infection, promotion of wound healing, blocking adherence to indwelling medical devices, or diagnosis of infection.

    Abstract translation: 描述了金黄色葡萄球菌纤维蛋白原结合蛋白基因的分离,并鉴定了最小的纤维蛋白原结合蛋白。 该蛋白质可用作疫苗或药物组合物,用于预防感染,促进伤口愈合,阻止对留置医疗器械的依从性或感染诊断。

    S. aureus fibrinogen binding protein gene
    50.
    发明授权
    S. aureus fibrinogen binding protein gene 失效
    金黄色葡萄球菌纤维蛋白原结合蛋白基因

    公开(公告)号:US6008341A

    公开(公告)日:1999-12-28

    申请号:US293728

    申请日:1994-08-22

    CPC classification number: C07K14/31

    Abstract: The isolation of the S. aureus fibrinogen binding protein gene is described and a minimal fibrinogen binding protein is identified. The protein finds use as a vaccine or a pharmaceutical composition for application to prevent infection, promotion of wound healing, blocking adherence to indwelling medical devices, or diagnosis of infection.

    Abstract translation: 描述了金黄色葡萄球菌纤维蛋白原结合蛋白基因的分离,并鉴定了最小的纤维蛋白原结合蛋白。 该蛋白质可用作疫苗或药物组合物,用于预防感染,促进伤口愈合,阻止对留置医疗器械的依从性或感染诊断。

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