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    Thermal Cycler
    1.
    发明申请
    Thermal Cycler 审中-公开
    热循环仪

    公开(公告)号：US20090209030A1

    公开(公告)日：2009-08-20

    申请号：US12415623

    申请日：2009-03-31

    Applicant: William J. Benett ,  James B. Richards ,  Paul L. Stratton ,  Elizabeth K. Wheeler ,  Peter Krulevitch ,  Steve Visuri ,  John M. Dzenitis

    Inventor： William J. Benett ,  James B. Richards ,  Paul L. Stratton ,  Elizabeth K. Wheeler ,  Peter Krulevitch ,  Steve Visuri ,  John M. Dzenitis

    IPC: C12M1/02 ,  H05K3/00

    CPC classification number: B01L7/52 ,  B01L3/5082 ,  B01L2200/12 ,  B01L2300/123 ,  B01L2300/1827 ,  B01L2300/1844 ,  Y10T29/49124

    Abstract: A thermalcycler is constructing with a first thermalcycler body section of a flexible circuit material or a circuit board material. The first thermalcycler body section has a first face. A first cavity portion is formed in the first face. A second thermalcycler body section is constructed of a flexible circuit material or a circuit board material. The second thermalcycler body section has a second face. A second cavity portion is formed in the second face. When the first cavity portion and the second cavity portion are positioned together they form a cavity. A thermalcycler unit is positioned in the cavity. The first thermalcycler body section and the second thermalcycler body section are connected together with the first face and the face opposed to each other and the thermalcycler unit operatively connected to the first cavity portion and the second cavity portion.

    Abstract translation: 热循环器正在构造具有柔性电路材料或电路板材料的第一热循环体主体部分。 第一热循环体主体部分具有第一面。 第一空腔部分形成在第一面中。 第二个热循环器主体部分由柔性电路材料或电路板材料构成。 第二热循环器本体部分具有第二面。 第二空腔部分形成在第二面中。 当第一空腔部分和第二空腔部分位于一起时，它们形成空腔。 热循环器单元位于空腔中。 第一热循环器主体部分和第二热循环器主体部分与第一面和彼此相对的面连接在一起，并且热循环器单元可操作地连接到第一腔部分和第二腔部分。

    PCR thermocycler
    5.
    发明授权
    PCR thermocycler 失效
    PCR热循环仪

    公开(公告)号：US06893863B2

    公开(公告)日：2005-05-17

    申请号：US10260120

    申请日：2002-09-27

    Applicant: William J. Benett ,  James B. Richards

    Inventor： William J. Benett ,  James B. Richards

    IPC: B01J19/00 ,  B01L3/00 ,  B01L7/00 ,  C12M1/34

    CPC classification number: B01L7/52 ,  B01J19/0093 ,  B01J2219/00788 ,  B01J2219/0081 ,  B01J2219/00828 ,  B01J2219/00873 ,  B01J2219/00961 ,  B01L3/5027 ,  B01L2300/1827 ,  B01L2300/1838

    Abstract: A sleeve-type silicon polymerase chain reaction (PCR) chamber or thermocycler having improved thermal performance. The silicon sleeve reaction chamber is improved in thermal performance by etched features therein that reduce thermal mass and increase the surface area of the sleeve for cooling. This improved thermal performance of the thermocycler enables an increase in speed and efficiency of the reaction chamber. The improvement is accomplished by providing grooves in the faces of the sleeve and a series of grooves on the interior surfaces that connect with grooves on the faces of the sleeve. The grooves can be anisotropically etched in the silicon sleeve simultaneously with formation of the chamber.

    Abstract translation: 具有改进的热性能的套筒型硅聚合酶链反应（PCR）室或热循环仪。 通过其中的蚀刻特征，硅套筒反应室的热性能得到改善，其降低热质量并增加用于冷却的套筒的表面积。 热循环仪的这种改进的热性能使得能够提高反应室的速度和效率。 通过在套筒的表面上设置凹槽和在内表面上与套筒表面上的凹槽连接的一系列凹槽来实现改进。 在形成腔室的同时，可以在硅套管中各向异性地蚀刻凹槽。

    Nuclear fuel assembly support grid
    6.
    发明授权
    Nuclear fuel assembly support grid 失效
    核燃料组件支撑电网

    公开(公告)号：US5859887A

    公开(公告)日：1999-01-12

    申请号：US879538

    申请日：1997-06-20

    Applicant: James B. Richards

    Inventor： James B. Richards

    IPC: G21C3/352 ,  G21C3/34

    CPC classification number: G21C3/352 ,  G21Y2002/206 ,  G21Y2002/303 ,  G21Y2004/301 ,  Y02E30/40

    Abstract: A nuclear fuel assembly support grid formed from a lattice structure having an egg-crate design with the interior lattice straps joined to a perimeter strap generally at least three locations along its length; with at least two of those locations being affixed by shear joints. The shear joints are formed from weld tabs extending from the ends of the interior lattice straps, at appropriate locations, which fit into corresponding slots in the perimeter strap. The weld tabs are then brazed or welded, as appropriate to the base metals being joined, after being inserted. The weld segments can be designed with twist tabs at their end, that can be deformed after being inserted into the corresponding slots in the peripheral strap, to hold the fixture in place while it is being bonded. In another embodiment, the interior lattice straps are joined to the perimeter strap by two shear joints formed respectively at the very top and bottom of the interface.

    Abstract translation: 由具有卵盒设计的格子结构形成的核燃料组件支撑格栅，内部格子带通常沿着其长度连接至周边带至少三个位置; 其中至少两个位置由剪切接头固定。 剪切接头由在内部格子带的端部延伸的焊接片形成，该适配位置适合于周边带中相应的槽。 然后在插入之后，焊接接头被钎焊或焊接，适合于被接合的基底金属。 焊接部分可以在其端部设计有扭曲突出部，其可以在插入到周边带中的相应狭槽中之后变形，以将固定装置固定在其上。 在另一个实施例中，内部格子带通过分别形成在界面的最上面和底部的两个剪切接头连接到周边带上。

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