Butane lantern
    41.
    外观设计
    Butane lantern 有权
    丁烷灯笼

    公开(公告)号:USD542946S1

    公开(公告)日:2007-05-15

    申请号:US29257263

    申请日:2006-03-31

    申请人: Timothy King

    设计人: Timothy King

    FUEL-DISPENSING NOZZLE INHIBITOR
    42.
    发明申请
    FUEL-DISPENSING NOZZLE INHIBITOR 有权
    燃料分配喷嘴抑制剂

    公开(公告)号:US20070034287A1

    公开(公告)日:2007-02-15

    申请号:US11276011

    申请日:2006-02-09

    IPC分类号: B65B1/04 B65D47/02

    摘要: A nozzle inhibitor is positioned in a filler neck closure assembly to prevent a user from pumping unleaded fuel into a diesel fuel tank. The nozzle inhibitor blocks full insertion of a small-diameter unleaded fuel nozzle into the filler neck closure assembly yet allows full insertion of a large-diameter diesel fuel nozzle into the filler neck closure assembly.

    摘要翻译: 喷嘴抑制剂定位在填充物颈部闭合组件中,以防止使用者将无铅燃料泵入柴油燃料箱。 喷嘴抑制剂阻止将小直径无铅燃料喷嘴完全插入到填充器颈部闭合组件中,但允许将大直径柴油燃料喷嘴完全插入到填充器颈部闭合组件中。

    Compositions and methods for biodegradable microspheres as carriers of bioactive substances
    44.
    发明申请
    Compositions and methods for biodegradable microspheres as carriers of bioactive substances 失效
    可生物降解微球作为生物活性物质载体的组成和方法

    公开(公告)号:US20050255165A1

    公开(公告)日:2005-11-17

    申请号:US11187505

    申请日:2005-07-22

    摘要: A cost-effective, scalable technique for producing microspheres loaded with biologically active solid proteins is provided. The microspheres degrade over time and release biologically active VEGF, as demonstrated by the proliferation of HUVECs in vitro compared to negative controls. A defined concentration of microspheres can deliver a quantifiable level of VEGF with known release kinetics. The invention can be used with other growth factors and applied to tissue engineering applications such as the regeneration of peripheral nerve, bone, adipose tissue, and solid organs. The method of the invention includes the steps of dissolving a polymer with an organic solvent to produce a polymer solution; adding a biologically effective amount of a bioactive substance to the solution to produce a mixture of the polymer and the bioactive substance; vibrating the mixture to produce a bioactive substance-polymer complex; emulsifying the mixture to produce an emulsion comprising the bioactive substance-polymer complex; and extracting the organic solvent from the emulsion to produce microspheres comprising the polymer-bioactive substance complex, wherein the bioactivity of the bioactive substance is usefully preserved.

    摘要翻译: 提供了一种用于生产负载有生物活性固体蛋白质的微球的成本有效的可扩展技术。 随着时间的推移,微球降解并释放生物活性的VEGF,与阴性对照相比,体外HUVECs的增殖所证实。 确定的微球浓度可以用已知的释放动力学递送可量化的VEGF水平。 本发明可与其他生长因子一起使用,适用于组织工程应用,如周围神经,骨骼,脂肪组织和实体器官的再生。 本发明的方法包括以下步骤:用有机溶剂溶解聚合物以产生聚合物溶液; 向该溶液中加入生物有效量的生物活性物质以产生聚合物和生物活性物质的混合物; 振动混合物以产生生物活性物质 - 聚合物复合物; 乳化混合物以产生包含生物活性物质 - 聚合物复合物的乳液; 并从乳液中提取有机溶剂以产生包含聚合物 - 生物活性物质复合物的微球,其中生物活性物质的生物活性被有效地保留。

    Dual float valve for fuel tank vent with liquid carryover filter
    45.
    发明授权
    Dual float valve for fuel tank vent with liquid carryover filter 有权
    双浮阀,用于燃油箱通风口,带液体携带式过滤器

    公开(公告)号:US06675779B2

    公开(公告)日:2004-01-13

    申请号:US10170603

    申请日:2002-06-13

    IPC分类号: F02M3302

    CPC分类号: F02M37/20 F02M25/0836

    摘要: A tank venting apparatus or a fill-limit and tank ventilation valve is disclosed for use with a fuel tank. The valve has a housing which contains a first valve assembly, second valve assembly, third valve assembly and fourth valve assembly. The first valve assembly primarily communicates with the fuel tank. The fourth valve assembly communicates with a vapor recover canister and a filler neck to the tank. The first valve assembly also communicates with the third valve assembly and the second valve assembly. The second valve assembly generally communicates with the first valve assembly and the third valve assembly. The third valve assembly communicates with the first valve assembly, second valve assembly and fourth valve assembly. The third valve assembly prevents passage of liquid fuel from the tank to the canister. The fourth valve assembly manages flow from the valve.

    摘要翻译: 公开了一种与燃料箱一起使用的罐式排气装置或填充极限和罐式通风阀。 阀具有包含第一阀组件,第二阀组件,第三阀组件和第四阀组件的壳体。 第一阀组件主要与油箱连通。 第四阀组件与蒸汽回收罐和填料颈部连通到罐。 第一阀组件还与第三阀组件和第二阀组件连通。 第二阀组件通常与第一阀组件和第三阀组件连通。 第三阀组件与第一阀组件,第二阀组件和第四阀组件连通。 第三阀组件防止液体燃料从罐流入罐中。 第四阀组件管理来自阀的流量。