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    Xanthine derivatives
    2.
    发明授权
    Xanthine derivatives 失效
    黄嘌呤衍生物

    公开(公告)号：US5409934A

    公开(公告)日：1995-04-25

    申请号：US78152

    申请日：1993-07-07

    Applicant: David G. Smith ,  Derek R. Buckle ,  Ashley E. Fenwick

    Inventor： David G. Smith ,  Derek R. Buckle ,  Ashley E. Fenwick

    IPC: A61K31/52 ,  A61K31/522 ,  A61P37/08 ,  C07D473/06 ,  C07D473/10

    CPC classification number: C07D473/06 ,  Y10S514/826

    Abstract: ##STR1## A compound of formula (I) or, if appropriate, a pharmaceutically acceptable salt thereof, wherein R
    1 and R
    2 each independently represent an alkyl group or a moiety of formula (a): --(CH
    2 )
    m --A, wherein m represents zero or an integer 1, 2 or 3 and A represents a substituted or unsubstituted cyclic hydrocarbon radical; R
    3 represents hydrogen, NO
    2 or a halogen atom, an alkoxy group or a group of formula NR
    s R
    t wherein R
    s and R
    t each independently represent hydrogen or alkyl or R
    s and R
    t together with the nitrogen to which they are attached form a phthalimido group, the phthalimido group being substituted or unsubstituted in the phenylene moiety or R
    3 represents a moiety of formula (b), wherein R
    5 represents substituted or unsubstituted alkyl or a substituted or unsubstituted aryl group; and R
    6 represents hydrogen or a group SO
    2 R
    7 wherein R
    7 represents substituted or unsubstituted alkyl, a substituted or unsubstituted aryl group; R
    4 represents SO
    2 R
    8 , wherein R.sup. 8 represents substituted or unsubstituted alkyl or a substituted or unsubstituted aryl group, or, when R
    3 represents a moiety of the above-defined formula (b), then R
    4 represents hydrogen or a substituted or unsubstituted alkyl group or a benzyl group substituted or unsubstituted in the phenyl ring a process for preparing such a compound, a composition comprising such a compound and the use of such a compound and composition in medicine.

    Abstract translation: PCT No.PCT / GB91 / 02286 Sec。 371日期：1993年7月7日 102（e）日期1993年7月7日PCT 1991年12月19日PCT PCT。 WO / 9211260 PCT出版物 日期：1992年7月9日，（I）（b）式（I）化合物或其合适的药学上可接受的盐，其中R 1和R 2各自独立地表示烷基或部分 式（a）： - （CH 2）mA，其中m表示0或整数1,2或3，A表示取代或未取代的环状烃基; R 3表示氢，NO 2或卤素原子，烷氧基或式NRsRt基团，其中R 5和R t各自独立地表示氢或烷基或R 5和R 5与它们所连接的氮一起形成苯二甲酰亚氨基 在亚苯基部分是取代或未取代的，或R3表示式（b）的部分，其中R5表示取代或未取代的烷基或取代或未取代的芳基; R6表示氢或SO2R7基团，其中R7表示取代或未取代的烷基，取代或未取代的芳基; R 4表示SO 2 R 8，其中R 8表示取代或未取代的烷基或取代或未取代的芳基，或者当R 3表示上述定义的式（b）的部分时，R 4表示氢或取代或未取代的烷基或 在苯环中取代或未取代的苄基，其中制备这种化合物的方法，包含这种化合物的组合物以及这种化合物和组合物在医药中的用途。

    FILLER TUBE ASSEMBLY
    6.
    发明申请
    FILLER TUBE ASSEMBLY 有权
    填充管组件

    公开(公告)号：US20110011860A1

    公开(公告)日：2011-01-20

    申请号：US12840023

    申请日：2010-07-20

    Applicant: Gregory F. Smith ,  David G. Smith

    Inventor： Gregory F. Smith ,  David G. Smith

    IPC: B65B1/30

    CPC classification number: B63B25/082

    Abstract: A filler tube assembly is used with a fuel pump nozzle having a pressure sensing port. The filler tube assembly includes a receiver having an inner wall defining an aperture, which receives the pump nozzle. The inner wall defines an orifice and a seal is coupled to the inner wall about the orifice for defining a chamber between the inner wall, the seal, and the fuel pump nozzle when the fuel pump nozzle is disposed in the aperture. A vacuum tube has a coupled end in fluid communication with the orifice and an open end in fluid communication with the fuel tank. The receiver defines a rim for seating the fuel pump nozzle in the aperture to align the pressure sensing port with the orifice. When fuel covers the open end of the vacuum tube, a pressure change is transmitted through the filler tube assembly to the pressure sensing port.

    Abstract translation: 加油管组件与具有压力感测端口的燃料泵喷嘴一起使用。 加注管组件包括具有限定孔的内壁的接收器，其接收泵喷嘴。 内壁限定孔口，并且密封件围绕孔口联接到内壁，用于在燃料泵喷嘴设置在孔中时在内壁，密封件和燃料泵喷嘴之间形成腔室。 真空管具有与孔口流体连通的联接端和与燃料箱流体连通的开口端。 接收器限定用于将燃料泵喷嘴放置在孔中的边缘，以使压力感测端口与孔口对准。 当燃料覆盖真空管的开口端时，压力变化通过加注管组件传递到压力感测端口。

    Submerged combustion disposal of produced water
    7.
    发明授权
    Submerged combustion disposal of produced water 有权
    生产水的淹没燃烧处置

    公开(公告)号：US07845314B2

    公开(公告)日：2010-12-07

    申请号：US11938874

    申请日：2007-11-13

    Applicant: David G. Smith

    Inventor： David G. Smith

    IPC: F22B37/48

    CPC classification number: C02F1/04 ,  B01D1/0058 ,  B01D1/14 ,  B01D21/2461 ,  C02F1/048 ,  C02F1/10 ,  C02F1/16 ,  C02F2101/30 ,  C02F2101/32 ,  C02F2201/008 ,  C02F2209/40 ,  C02F2209/42

    Abstract: The present invention relates to a method of disposing of produced water and to a produced water disposal apparatus including a container for receiving and holding produced water; and a burner having a combustion chamber, wherein at least a portion of the combustion chamber is submerged in the water and the submerged portion of the combustion chamber comprises a sparger tube through which combustion gases emerge into, mix with and agitate the water. The present invention further relates to a mechanism for removing debris from the produced water disposal apparatus. In one embodiment, heat is supplied from an externally operated combustion system, rather than the submerged combustion. In one embodiment, the apparatus provides a concentrator, in which a solute can be removed and recovered from an aqueous medium containing the solute.

    Abstract translation: 本发明涉及一种处理生产水的方法和一种生产水处理设备，包括：用于接收和保持生产水的容器; 以及具有燃烧室的燃烧器，其中所述燃烧室的至少一部分浸没在所述水中，并且所述燃烧室的所述浸没部分包括燃烧气体通过所述喷射器管排出，与所述水混合并搅拌。 本发明还涉及一种从生产的水处理设备中除去碎屑的机构。 在一个实施例中，来自外部操作的燃烧系统而不是浸没式燃烧提供热量。 在一个实施方案中，该设备提供浓缩器，其中可以从含有溶质的水性介质中除去和回收溶质。

    Tool kit for fabricating, inspecting and handling a nuclear fuel bundle
    8.
    发明授权
    Tool kit for fabricating, inspecting and handling a nuclear fuel bundle 失效
    用于制造，检查和处理核燃料束的工具包

    公开(公告)号：US06333957B1

    公开(公告)日：2001-12-25

    申请号：US09440513

    申请日：1999-11-15

    Applicant: William C. Peters ,  David G. Smith ,  Edward G. Apple, Jr.

    Inventor： William C. Peters ,  David G. Smith ,  Edward G. Apple, Jr.

    IPC: G21C3322

    CPC classification number: G21C21/00 ,  G21C3/322 ,  G21C3/334 ,  G21C17/06 ,  G21Y2002/302 ,  G21Y2002/304 ,  G21Y2002/402 ,  G21Y2004/501 ,  Y02E30/38

    Abstract: A tool kit for adjusting the angular orientation of water rods about respective axes in a nuclear fuel bundle includes a washer wrench, socket, orientator wrenches, orientator gauges and an orientator cap. The washer wrench has opposed jaws having parallel surfaces and reliefs at junctures between the surfaces and the base of the jaws to inhibit rounding off corners of tie bars connected to the water rods. The socket has a corresponding D-shaped recess as the tie bar ends to facilitate rotational adjustment thereof. Orientator wrenches have witness notches for aligning the flats of the tie bars. The orientator gauges comprise a series of gauge bodies each having a pair of axially parallel openings with stepped margins to the openings such that one opening is axially offset from the margin defining the entrance to the other opening. The orientator cap has complementary-shaped openings for receiving the upper ends of the tie bars to maintain the orientation of the tie bars and water rods during shipment of the fuel bundle.

    Abstract translation: 一种用于调节水棒在角度方向上的角度方向的工具包，包括一个垫圈扳手，插座，定向扳手，定向计和取向盖。 垫圈扳手具有相对的夹爪，其在表面和夹爪的基部之间的接合处具有平行的表面和浮雕，以防止连接到水杆的连接条的角落四周。 当连接杆端部时，插座具有相应的D形凹槽，以便于其旋转调节。 定向扳手已经存在用于对准连接条的平面的凹口。 定向计包括一系列测量体，每个测量体具有一对轴向平行的开口，其具有到开口的阶梯状边缘，使得一个开口从限定另一个开口的入口的边缘轴向偏移。 定向器盖具有用于接收连杆的上端的互补形状的开口，以在燃料束运输期间保持连杆和水杆的取向。

    Removable separation devices for nuclear fuel bundles
    9.
    发明授权
    Removable separation devices for nuclear fuel bundles 失效
    用于核燃料束的可拆卸分离装置

    公开(公告)号：US6148054A

    公开(公告)日：2000-11-14

    申请号：US188100

    申请日：1998-11-09

    Applicant: David G. Smith ,  Harold B. King

    Inventor： David G. Smith ,  Harold B. King

    IPC: G21C3/322 ,  G21C3/34

    CPC classification number: G21C3/322 ,  G21C2003/3432 ,  Y02E30/38

    Abstract: A support rod 14 carrying one or more separation devices 12, e.g., swirlers, is releasably secured in a fuel bundle. The support rod and separation devices are sized to pass through openings in the spacers S otherwise containing full length fuel rods. The lower end of the support rod is releasably connected to the upper end of a part-length fuel rod PLR which in turn is releasably connected to the lower tie plate. The support rod, separation devices and part-length rod may be installed and removed relative to the fuel bundle as an integral assembly with the part-length rod and separation devices passing through the openings in the spacers. When installed, the separation devices lie above upper spacers in the vent volumes to flow liquid on and into the interstices of the surrounding fuel rods.

    Abstract translation: 携带一个或多个分离装置12（例如旋流器）的支撑杆14可释放地固定在燃料束中。 支撑杆和分离装置的尺寸设置成穿过间隔件S中的开口，否则包含全长燃料棒。 支撑杆的下端可释放地连接到部分长度的燃料棒PLR的上端，该部分长度的燃料棒PLR又可释放地连接到下连接板。 支撑杆，分离装置和部分长度杆可以作为整体组件相对于燃料束被安装和移除，其中部分杆和分离装置通过间隔件中的开口。 当安装时，分离装置位于排气容积中的上隔板上方，以将液体流入周围的燃料棒的空隙上。

    Multi-spring strip spacer for nuclear fuel bundles
    10.
    发明授权
    Multi-spring strip spacer for nuclear fuel bundles 失效
    用于核燃料束的多弹簧带间隔件

    公开(公告)号：US5757874A

    公开(公告)日：1998-05-26

    申请号：US678046

    申请日：1996-07-10

    Applicant: Edward A. Croteau ,  Robert B. Elkins ,  Thomas G. Evans ,  Harold B. King ,  David G. Smith ,  Russell P. Higgins ,  Gerald M. Latter

    Inventor： Edward A. Croteau ,  Robert B. Elkins ,  Thomas G. Evans ,  Harold B. King ,  David G. Smith ,  Russell P. Higgins ,  Gerald M. Latter

    IPC: G21C3/34 ,  G21C3/356

    CPC classification number: G21C3/3563 ,  G21Y2002/302 ,  G21Y2004/30 ,  Y02E30/40

    Abstract: The spacer comprises a plurality of strips interleaved with one another to form an eggcrate-type pattern defining essentially rectilinear cells for each fuel rod. Each strip includes a central body portion with cantilevered loop spring-like projections extending to opposite sides, with spring contact portions projecting inwardly. Stops are provided along each of the central body regions of the strips intermediate the loop springs that project to the opposite side of the strip. Adjoining walls have loop spring portions for biasing the rod into engagement with opposing stops whereby each fuel rod is supported at six contact points, i.e., four spring contact points and two hard stop contacts opposite the paired spring contacts.

    Abstract translation: 间隔物包括彼此交错的多个条，以形成为每个燃料棒基本上限定直线细胞的蛋类型图案。 每个条带包括中心主体部分，其具有延伸到相对侧的悬臂弹簧状突出部，弹簧接触部分向内突出。 沿着条带的每个中心体区域提供止动件，该条带在环形弹簧之间延伸，该弹簧突出到条带的相对侧。 相邻的墙壁具有环形弹簧部分，用于将杆偏压成与相对的止挡接合，由此每个燃料棒被支撑在六个接触点处，即四个弹簧接触点和与成对的弹簧接触件相对的两个硬止动触头。

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