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    • 2. 发明授权
    • Device for rapidly chilling articles in a refrigerator
    • 用于在冰箱中快速冷藏物品的装置
    • US07343748B2
    • 2008-03-18
    • US11320300
    • 2005-12-29
    • Jon FreesmeierXiaoyong Fu
    • Jon FreesmeierXiaoyong Fu
    • F25D25/00F25D17/06F25D17/04
    • F25D17/065F25D31/007F25D2317/061F25D2331/803F25D2331/805F25D2400/28F25D2400/30F25D2700/06
    • A device for rapidly chilling containers in a refrigerator includes a base portion, an outer body portion and a carriage. The outer body portion includes an outer shell defining a central cavity. The carriage is rotatably supported in the central cavity and spaced from the outer shell so as to define an air channel. The carriage includes a support wall that defines an article receptacle. The support wall includes a plurality of openings that open to the air channel. A fan is provided to establish a cooling airflow that is directed through the air channel into the carriage. A motor is employed to selectively rotate the carriage. A plurality of rollers, at least one of which is driven by the motor, support and drive the carriage to rotate through the cooling airflow to rapidly lower the container temperature.
    • 用于在冰箱中快速冷藏容器的装置包括基部,外主体部分和托架。 外主体部分包括限定中心腔的外壳。 托架可旋转地支撑在中心空腔中并与外壳间隔开以形成空气通道。 托架包括限定物品容器的支撑壁。 支撑壁包括对空气通道开放的多个开口。 提供风扇以建立通过空气通道引导到滑架中的冷却气流。 使用电动机来选择性地旋转滑架。 多个辊,其至少一个由电动机驱动,支撑并驱动滑架转过冷却气流,以快速降低容器温度。
    • 4. 发明授权
    • Process for the synthesis of azetidinones
    • 合成氮杂环丁酮的方法
    • US08383810B2
    • 2013-02-26
    • US13323366
    • 2011-12-12
    • Tiruvettipuram K. ThiruvengadamJohn S. ChiuXiaoyong FuTimothy L. McAllister
    • Tiruvettipuram K. ThiruvengadamJohn S. ChiuXiaoyong FuTimothy L. McAllister
    • C07D205/08C07H7/02
    • C07D205/08C07H17/02
    • A process is provided for preparing azetidinones useful as intermediates in the synthesis of penems and as hypocholesterolemic agents, comprising reacting a β-(substituted-amino)amide, a β-(substituted-amino)acid ester, or a β-(substituted-amino)thiolcarbonic acid ester with a silylating agent and a cyclizing agent selected from the group consisting of alkali metal carboxylates, quaternary ammonium carboxylates, quaternary ammonium hydroxides, quaternary ammonium alkoxides, quaternary ammonium aryloxides and hydrates thereof, or the reaction product of: (i) at least one quaternary ammonium halide and at least one alkali metal carboxylate; or (ii) at least one quaternary ammonium chloride, quaternary ammonium bromide, or quaternary ammonium iodide and at least one alkali metal fluoride, wherein a quaternary ammonium moiety of the cyclizing agent is unsubstituted or substituted by one to four groups independently selected from the group consisting of alkyl, arylalkyl and arylalkyl-alkyl.
    • 提供了一种制备氮杂环丁酮的方法,所述氮杂环丁酮可用作半乳聚糖和低胆固醇血症药物的合成中的中间体,包括使(b) - (取代的 - 氨基)酰胺,和(取代的 - 氨基)酸酯, (取代 - 氨基)硫代碳酸酯与甲硅烷基化剂和选自碱金属羧酸盐,季铵羧酸盐,季铵氢氧化物,季铵醇盐,季铵氧化物及其水合物的环化剂或其反应产物 :(i)至少一种季铵卤化物和至少一种碱金属羧酸盐; 或(ii)至少一种季铵氯化物,季铵溴化物或季铵碘化物和至少一种碱金属氟化物,其中环化剂的季铵部分是未取代的或被一至四个独立地选自 由烷基,芳烷基和芳基烷基 - 烷基组成。
    • 6. 发明申请
    • APPARATUS AND METHODS FOR COOLING PLATFORM REGIONS OF TURBINE ROTOR BLADES
    • 用于冷却涡轮转子叶片平台区域的装置和方法
    • US20120107134A1
    • 2012-05-03
    • US12915477
    • 2010-10-29
    • John Wesley Harris, JR.Craig Allen BielekScott Edmond EllisXiaoyong Fu
    • John Wesley Harris, JR.Craig Allen BielekScott Edmond EllisXiaoyong Fu
    • F01D5/18B23P15/02
    • F01D5/081F01D5/18F05D2240/81F05D2260/22141Y02T50/676
    • A platform cooling arrangement in a turbine rotor blade having a platform at an interface between an airfoil and a root, wherein the rotor blade includes an interior cooling passage that extends from a connection at the root to the approximate radial height of the platform, wherein, the interior cooling passage comprises a high-pressure coolant region and a low-pressure coolant region, and wherein a pressure side of the platform comprises a topside extending circumferentially from the airfoil to a pressure side slashface. The platform cooling arrangement may include: a platform cavity formed within the pressure side of the platform, a high-pressure connector that connects the platform cavity to the high-pressure coolant region of the interior cooling passage; a low-pressure connector that connects the platform cavity to the low-pressure coolant region of the interior cooling passage; and a pin bank formed within the platform cavity that includes radial pins.
    • 涡轮转子叶片中的平台冷却装置,其具有在翼型件和根部之间的界面处的平台,其中所述转子叶片包括从根部的连接部延伸到所述平台的近似径向高度的内部冷却通道, 内部冷却通道包括高压冷却剂区域和低压冷却剂区域,并且其中平台的压力侧包括从翼面周向延伸到压力侧斜面的顶侧。 平台冷却装置可以包括:形成在平台的压力侧内的平台空腔,将平台空腔连接到内部冷却通道的高压冷却剂区域的高压连接器; 将平台腔连接到内部冷却通道的低压冷却剂区域的低压连接器; 以及形成在所述平台腔内的销排,所述销组包括径向销。