Rapid temperature change device for a refrigerator
    12.
    发明申请
    Rapid temperature change device for a refrigerator 失效
    用于冰箱的快速温度变化装置

    公开(公告)号:US20070119201A1

    公开(公告)日:2007-05-31

    申请号:US11288237

    申请日:2005-11-29

    申请人: Xiaoyong Fu

    发明人: Xiaoyong Fu

    IPC分类号: F25C1/22 F25D17/06 F25D11/02

    摘要: A quick-cooling device for a refrigerator includes top, bottom and opposing side walls that collectively define an air intake/delivery housing. A plurality of air discharge nozzles are arranged about at least one wall of the housing. A blower fan is mounted to the housing for drawing an airflow from the refrigerator into the housing and thereafter expelling the airflow from the housing through the air discharge nozzles. The air discharge nozzles can be constituted by slotted or circular openings arranged in staggered rows and sized to match a particular application.

    摘要翻译: 用于冰箱的快速冷却装置包括共同限定进气/输送壳体的顶部,底部和相对的侧壁。 多个排气喷嘴围绕壳体的至少一个壁布置。 鼓风机安装在壳体上,用于将冷气从空气中吸入壳体内,然后通过空气排放喷嘴将气流从外壳排出。 空气排放喷嘴可以由交错排列的开槽或圆形开口构成,并且尺寸适合于特定应用。

    Apparatus for creating a substantially uniform temperature across a plastic sheet for delivery to an appliance liner thermoforming device
    14.
    发明授权
    Apparatus for creating a substantially uniform temperature across a plastic sheet for delivery to an appliance liner thermoforming device 失效
    用于在塑料片上产生基本均匀的温度以便输送到器具衬管热成型装置的装置

    公开(公告)号:US06443721B1

    公开(公告)日:2002-09-03

    申请号:US09305305

    申请日:1999-05-05

    IPC分类号: B29C5142

    CPC分类号: B29B13/023

    摘要: A sheet of plastic to be thermoformed into an appliance liner is brought to a substantially uniform temperature, preferably to a temperature differential of less than 5° F. throughout, by directing a fluid medium upon opposing side surfaces of the sheet. In the most preferred form of the invention, the fluid medium is constituted by air which is heated, impinged upon the opposing surfaces and recirculated, with the temperature and flow rate of the air being controlled based on sensed operating parameters.

    摘要翻译: 通过将流体介质引导到片材的相对的侧表面上,将热成型为器具衬里的一片塑料通过引导流体介质而达到基本上均匀的温度,优选为小于5°F的温差。 在本发明的最优选形式中,流体介质由空气构成,空气被加热,撞击在相对的表面上并再循环,空气的温度和流速基于感测的操作参数被控制。

    Process for preparing .DELTA.9,11 and 21-chloro corticosteroids
    15.
    发明授权
    Process for preparing .DELTA.9,11 and 21-chloro corticosteroids 失效
    制备DELTA 9,11和21-氯皮质类固醇的方法

    公开(公告)号:US5616742A

    公开(公告)日:1997-04-01

    申请号:US446982

    申请日:1995-05-22

    摘要: Described is a process for the regioselective dehydration of 11-hydroxy steroids using PCl.sub.5, PCl.sub.3, POCl.sub.3 or either SO.sub.2 Cl.sub.2 and imidazole, or PPh.sub.3 and CCl.sub.4. The disclosed process selectively forms .DELTA..sup.9,11 steroids from either 11-.alpha.- or 11-.beta.-hydroxy steroids, and can also be used for the one-step conversion of 11,21-dihydroxy steroids to 21-chloro-.DELTA..sup.9,11 steroids.Also disclosed are processes for the regioselective conversion of 11-.beta.-chloro steroids to .DELTA..sup.9,11 steroids, and for regioselectively converting an 11,17,21-trihydroxy streoid to a 21-chloro-11,17-dihydroxy steroid.

    摘要翻译: 描述了使用PCl5,PCl3,POCl3或SO2Cl2和咪唑或PPh3和CCl4区域选择性脱水11-羟基类固醇的方法。 所公开的方法选择性地从11-α或11-β-羟基类固醇形成DELTA 9,11类固醇,并且还可用于11,21-二羟基类固醇一步转化为21-氯-DTA 9, 11种类固醇。 还公开了将11-β-氯类固醇区域选择性转化为DELTA 9,11类固醇的方法,并将11,17,21-三羟基链霉亲和力区域选择性地转化为21-氯-11,17-二羟基类固醇。

    TURBINE BUCKET INTERNAL CORE PROFILE
    16.
    发明申请
    TURBINE BUCKET INTERNAL CORE PROFILE 有权
    TURBINE BUCKET内芯轮廓

    公开(公告)号:US20140069110A1

    公开(公告)日:2014-03-13

    申请号:US13613922

    申请日:2012-09-13

    IPC分类号: F01D5/14

    CPC分类号: F01D5/14 F01D5/187

    摘要: Turbine bucket nominal internal core profiles and core insert external profiles are provided. In one embodiment, a turbine bucket includes an airfoil, platform, shank and dovetail. The bucket has a nominal internal core profile substantially in accordance with Cartesian coordinate values of X, Y and Z set forth in Table 1 wherein the Z values are non-dimensional values from 0 to 1 convertible to Z distances in inches by multiplying the Z values by a height of the bucket in inches, and wherein X and Y are non-dimensional values which, when connected by smooth continuing arcs, define internal core profile sections at each distance Z along the bucket, the profile sections at the Z distances being joined smoothly with one another to form said bucket internal core profile.

    摘要翻译: 提供涡轮桶标称内芯型材和芯插件外部型材。 在一个实施例中,涡轮机桶包括翼型件,平台,柄和燕尾榫。 铲斗具有基本上根据表1所示的X,Y和Z的笛卡尔坐标值的标称内部芯轮廓,其中Z值是从0到1的无量纲值,可以通过将Z值乘以Z 以铲斗的高度为英寸,其中X和Y为无量纲值,当通过平滑连续的圆弧连接时,沿着铲斗在每个距离Z处限定内芯轮廓部分,Z距离处的轮廓部分被连接 彼此平滑地形成所述桶内芯轮廓。

    APPARATUS AND METHODS FOR COOLING PLATFORM REGIONS OF TURBINE ROTOR BLADES
    17.
    发明申请
    APPARATUS AND METHODS FOR COOLING PLATFORM REGIONS OF TURBINE ROTOR BLADES 有权
    用于冷却涡轮转子叶片平台区域的装置和方法

    公开(公告)号:US20120156055A1

    公开(公告)日:2012-06-21

    申请号:US12972835

    申请日:2010-12-20

    IPC分类号: F01D5/18 B23P15/02

    摘要: A configuration of cooling channels through the interior of a turbine rotor blade, the turbine rotor blade including a platform at an interface between an airfoil and a root. In one embodiment, the configuration of cooling channels includes: an interior cooling passage that is configured to extend from a connection with a coolant source in the root to the interior of the airfoil; a platform cooling channel that traverses at least a portion of the platform; a turndown extension that includes a first section, which comprises a connection with the platform cooling channel, and a second section, which comprises a radially oriented cooling channel; and a connector that extends from a connector opening formed through an outer face of the root to a connection with the interior cooling passage and, therebetween, bisects the second section of the turndown extension.

    摘要翻译: 通过涡轮转子叶片的内部的冷却通道的构造,涡轮转子叶片包括在翼型件和根部之间的界面处的平台。 在一个实施例中,冷却通道的构造包括:内部冷却通道,其构造成从与根部中的冷却剂源的连接延伸到翼型件的内部; 平台冷却通道,其横穿所述平台的至少一部分; 包括与所述平台冷却通道的连接的第一部分和包括径向定向的冷却通道的第二部分的调节延伸部; 以及连接器,该连接器从形成为通过根部的外表面的连接器开口延伸到与内部冷却通道的连接,并且在两者之间平分调节延伸部分的第二部分。

    APPARATUS AND METHODS FOR COOLING PLATFORM REGIONS OF TURBINE ROTOR BLADES
    18.
    发明申请
    APPARATUS AND METHODS FOR COOLING PLATFORM REGIONS OF TURBINE ROTOR BLADES 有权
    用于冷却涡轮转子叶片平台区域的装置和方法

    公开(公告)号:US20120082550A1

    公开(公告)日:2012-04-05

    申请号:US12895035

    申请日:2010-09-30

    IPC分类号: F01D5/08 B23P15/04

    摘要: A platform cooling configuration in a turbine rotor blade that includes platform slot formed through at least one of the pressure side slashface and the suction side slashface; a removably-engaged impingement insert that separates the platform into two radially stacked plenums, a first plenum that resides inboard of a second plenum; a high-pressure connector that connects the first plenum to the high-pressure coolant region of the interior cooling passage; a low-pressure connector that connects the second plenum to the low-pressure coolant region of the interior cooling passage.

    摘要翻译: 涡轮转子叶片中的平台冷却结构,其包括通过压力侧斜面和吸力侧斜面中的至少一个形成的平台槽; 可拆卸地接合的冲击插入件,其将平台分离成两个径向堆叠的通风室,第一增压室位于第二增压室内; 将第一增压室连接到内部冷却通道的高压冷却剂区域的高压连接器; 将第二增压室连接到内部冷却通道的低压冷却剂区域的低压连接器。

    Synthesis of diethyl{[5-(3-fluorophenyl)-pyridine-2yl]methyl}phosphonate
    20.
    发明授权
    Synthesis of diethyl{[5-(3-fluorophenyl)-pyridine-2yl]methyl}phosphonate 有权
    {[5-(3-氟苯基) - 吡啶-2-基]甲基}膦酸二乙酯的合成

    公开(公告)号:US07687631B2

    公开(公告)日:2010-03-30

    申请号:US11824245

    申请日:2007-06-29

    IPC分类号: C07D405/06

    CPC分类号: C07D405/06 C07F9/58

    摘要: This application discloses a novel process for the preparation of phosphonate esters useful as intermediates in the preparation of himbacine analogs, themselves useful as thrombin receptor antagonists. The chemistry taught herein can be exemplified by the following scheme: wherein R9 is selected from alkyl, aryl heteroaryl and arylalkyl groups having 1 to 10 carbon atoms, and R11 is selected independently for each occurrence from alkyl, aryl heteroaryl and arylalkyl groups having 1 to 10 carbon atoms and hydrogen, X2 is Cl, Br, or I; X3 is selected from Cl and Br; and PdLn is a supported palladium metal catalyst or a soluble heterogeneous palladium catalyst. The L-derivatizing reagent is a moiety which converts the alcohol functional group of compound 137D to any leaving group which can be displaced by a triorgano-phosphite phosphonating agent.

    摘要翻译: 本申请公开了一种制备膦酸酯的新方法,其可用作制备作为凝血酶受体拮抗剂的替卡宾类似物的中间体。 本文教导的化学实例可以通过以下方案来举例说明:其中R9选自具有1-10个碳原子的烷基,芳基杂芳基和芳基烷基,R11各自独立地选自烷基,芳基杂芳基和具有1至 10个碳原子和氢,X2是Cl,Br或I; X3选自Cl和Br; PdLn是负载型钯金属催化剂或可溶性多相钯催化剂。 L-衍生试剂是将化合物137D的醇官能团转化成可被三有机 - 亚磷酸酯膦酸酯取代的任何离去基团的部分。