Methods and apparatus for preventing sample loss
    21.
    发明授权
    Methods and apparatus for preventing sample loss 失效
    防止样品损失的方法和装置

    公开(公告)号:US06521464B1

    公开(公告)日:2003-02-18

    申请号:US09550694

    申请日:2000-04-17

    申请人: Michael Cole

    发明人: Michael Cole

    IPC分类号: G01N100

    摘要: A reduction of sample loss from a container open to atmosphere, and including liquid trifluoroacetic acid (TFA), is carried out by a variety of methods each of which reduces creep of TFA up the walls of the container. In one method, particularly applicable to microtitre plates, each container or well is sealed by a cap which is retained by a strap (FIGS. 4 and 5). In another method the top of the container is formed with a downwardly pointing entrance tube, in the form of an unspillable inkwell (FIG. 2), where the container is a screw top vial, the entrance tube is sealed around the top of the neck of the vial (FIG. 9b).

    摘要翻译: 通过各种方法进行从开放到大气中的容器以及包括液体三氟乙酸(TFA)的样品损失的减少,每种方法减少了容器壁上的TFA蠕变。 在一种方法中,特别适用于微量滴定板,每个容器或孔由盖子密封,盖子由带子保持(图4和图5)。 在另一种方法中,容器的顶部形成为具有向下指向的入口管,其为不可溢出的墨水孔(图2)的形式,其中容器是螺旋盖小瓶,入口管围绕颈部的顶部密封 (图9b)。

    Protected stabilizer link or tie rod and ball race protecting cap
    22.
    发明授权
    Protected stabilizer link or tie rod and ball race protecting cap 失效
    保护稳定器连杆或拉杆和球赛保护帽

    公开(公告)号:US07520691B2

    公开(公告)日:2009-04-21

    申请号:US10875834

    申请日:2004-06-24

    IPC分类号: F16C11/00 F16D1/12

    摘要: A stabilizer link or tie rod is provided with a ball and stud and with a housing with an outer surface and with an interior surface defining a ball cavity. The housing is connected with a link rod. A race insert is provided having a housing liner surface engaging the housing interior surface and an interior ball race surface in contact with the ball and a housing end portion defining a closure interface with the housing. A protective cap is provided with a barrier surface extending over the closure interface and over the housing outer surface. The cap has a retaining surface engaging each of the housing and the rod.

    摘要翻译: 稳定器连杆或拉杆设置有球和螺柱,并且具有外壳和外表面以及限定球腔的内表面。 外壳与连杆连接。 提供一种座圈插入件,其具有接合所述壳体内表面的壳体衬垫表面和与所述球接触的内部球座圈表面和限定与所述壳体的闭合界面的壳体端部部分。 保护盖设置有在封闭界面上延伸并在壳体外表面上方的阻挡表面。 盖具有接合每个壳体和杆的保持表面。

    Centrifugal sample evaporator with direct-heat shield and uniform heating
    23.
    发明授权
    Centrifugal sample evaporator with direct-heat shield and uniform heating 有权
    离心式蒸发器具有直热屏蔽和均匀加热

    公开(公告)号:US07179651B1

    公开(公告)日:2007-02-20

    申请号:US10030611

    申请日:2000-07-07

    申请人: Michael Cole

    发明人: Michael Cole

    IPC分类号: G01N35/00

    摘要: A sample holder is described, for use in centrifugal evaporators, which permits accelerated evaporation of solvents from samples while ensuring that samples from which evaporation is complete are not damaged by overheating. The sample holder is radiantly heated and has sample containers mounted either directly in it, or in intermediate holders themselves mounted in it. The sample holder imparts heat to the samples and has a cross-sectional area chosen such that no appreciable temperature gradient exists between the radiantly or otherwise heated surfaces of the holder and the sample containers. The sample containers are mounted in the holder at an angle between 35° and 65° to the vertical and orientated such that centrifugal force tends to retain the sample material in the containers. The sample holder may be combined with other holders in a stack, the joints between adjacent holders in the stack being adapted to minimize the temperature difference across them.

    摘要翻译: 描述了用于离心蒸发器的样品架,其允许来自样品的溶剂的加速蒸发,同时确保完全蒸发的样品不会由于过热而损坏。 样品架辐射加热,并将样品容器直接安装在其中,或安装在其中的中间保持器中。 样品保持器向样品施加热量,并且具有选择的横截面面积,使得在保持器和样品容器的辐射性或其他加热表面之间不存在明显的温度梯度。 样品容器以垂直方向以35°和65°之间的角度安装在保持器中,并定向成使得离心力倾向于将样品材料保持在容器中。 样品保持器可以与堆叠中的其他保持器组合,堆叠中的相邻保持器之间的接合适于使两者之间的温度差最小化。

    Signal connection device poke-thru assembly
    24.
    发明申请
    Signal connection device poke-thru assembly 审中-公开
    信号连接装置通孔组件

    公开(公告)号:US20050170690A1

    公开(公告)日:2005-08-04

    申请号:US10770159

    申请日:2004-02-02

    申请人: Michael Cole

    发明人: Michael Cole

    IPC分类号: H01R13/60 H02G3/04 H02G3/18

    CPC分类号: H02G3/185

    摘要: An in-floor fitting that is adapted to be inserted within an opening in a concrete floor, includes a plurality of signal connection devices, and a cover positioned over the plurality of signal connection devices. The cover includes a sliding door that is configured to slide through open and closed positions, wherein the plurality of signal connection devices are accessible when the sliding door is in the open position, and wherein the plurality of signal connection devices are protected from an external environment when the sliding door is in the closed position.

    摘要翻译: 适于插入在混凝土地板的开口内的地板内配件包括多个信号连接装置和位于多个信号连接装置上的盖子。 所述盖包括滑动门,所述滑动门构造成通过打开和关闭位置滑动,其中当所述滑动门处于打开位置时,所述多个信号连接装置可接近,并且其中所述多个信号连接装置被保护免受外部环境 当滑动门处于关闭位置时。

    Recessed in-floor fitting
    25.
    发明申请
    Recessed in-floor fitting 有权
    嵌入式地板配件

    公开(公告)号:US20050133235A1

    公开(公告)日:2005-06-23

    申请号:US11014479

    申请日:2004-12-16

    申请人: Michael Cole

    发明人: Michael Cole

    IPC分类号: H02G3/18 H02G3/04

    CPC分类号: H02G3/185

    摘要: Embodiments of the present invention include an in-floor fitting for providing access to an underfloor electric distribution system. The in-floor fitting includes a cover configured to move between open and closed positions and being moved to an open position to allow a cable to pass therethrough. The in-floor fitting includes a receptacle positioned below the cover and configured to operatively connect to a cable comprising at least one of an electrical cable and a communication cable, wherein the cover is substantially flush with a surface of a floor when the cable is operatively connected to the receptacle and the cover is in the closed position.

    摘要翻译: 本发明的实施例包括用于提供进入地板下配电系统的地板内配件。 地板内配件包括构造成在打开和关闭位置之间移动并被移动到打开位置以允许电缆穿过其中的盖子。 地板内配件包括位于盖下方并且被配置为可操作地连接到包括电缆和通信电缆中的至少一个的电缆的插座,其中当电缆可操作地时,盖基本上与地板的表面齐平 连接到插座并且盖处于关闭位置。

    Spring-activated in-floor fitting
    26.
    发明申请
    Spring-activated in-floor fitting 有权
    弹簧启动的地板配件

    公开(公告)号:US20050133234A1

    公开(公告)日:2005-06-23

    申请号:US11014048

    申请日:2004-12-16

    申请人: Michael Cole

    发明人: Michael Cole

    IPC分类号: H02G3/04 H02G3/18

    CPC分类号: H02G3/185 H02G3/0493

    摘要: Embodiments of the present invention include an in-floor fitting. The in-floor fitting includes a trim ring and an internal housing. The internal housing includes at least one of an electrical and communication receptacle and is configured to be positioned in an open position in which the at least one of an electrical and communication receptacle is positioned above a surface of a floor, and a closed position in which the at least one of an electrical and communication receptacle is positioned below a surface of the floor.

    摘要翻译: 本发明的实施例包括地板内配件。 地板内配件包括一个装饰环和一个内部外壳。 内部壳体包括电气和通信插座中的至少一个,并且被配置为定位在打开位置,电气和通信插座中的至少一个位于地板的表面上方,并且闭合位置 电气和通信插座中的至少一个位于地板的表面下方。

    Steer-by-wire handwheel actuator
    27.
    发明申请
    Steer-by-wire handwheel actuator 审中-公开
    转向手轮执行器

    公开(公告)号:US20050087384A1

    公开(公告)日:2005-04-28

    申请号:US10988472

    申请日:2004-11-12

    IPC分类号: B62D5/00 B62D5/04

    CPC分类号: B62D5/006

    摘要: A steer-by-wire handwheel actuator in a vehicle is presented. The handwheel actuator comprises a driver input shaft; a gear train connected to the driver input shaft; a motor responsive to control signals from a controller and variably geared to the gear train; a electro-mechanical brake responsive to the control signals from the controller and geared to one of the driver input shaft and the gear train; and a stop mechanism attached to a housing and coupled to one of the electro-mechanical brake and the gear train.

    摘要翻译: 提出了一种车辆中的转向导向手轮致动器。 手轮致动器包括驱动器输入轴; 连接到驱动器输入轴的齿轮系; 响应于来自控制器的控制信号并且可变地适应于齿轮系的电机; 响应于来自控制器的控制信号并适应于驱动器输入轴和齿轮系之一的机电制动器; 以及连接到壳体并联接到机电制动器和齿轮系中的一个的止动机构。

    Method and apparatus for determining temperature of and controlling the evaporation of liquid samples
    28.
    发明申请
    Method and apparatus for determining temperature of and controlling the evaporation of liquid samples 有权
    用于确定液体样品的温度和控制蒸发的方法和装置

    公开(公告)号:US20050048668A1

    公开(公告)日:2005-03-03

    申请号:US10917187

    申请日:2004-08-10

    申请人: Michael Cole

    发明人: Michael Cole

    摘要: A method is described for evaporating liquid samples contained in sample holders mounted within a chamber and rotated by the rotor during an evaporation process in which the pressure in the chamber is reduced below atmospheric and the sample holders are rotated at high speed so as to exert centrifugal force on the contents of the holders. Heat is supplied to elevate the temperature of the liquid component of the samples to assist in the evaporation process. The temperature of the sample material is continuously or regularly monitored during the evaporation process and temperature signals are transmitted to a remote computing means which is programmed to generate a control signal for controlling the supply of heat to the samples and controlling the evaporation process. The temperature may be sensed by a probe in a sample holder containing an evaporating liquid sample, or in an adjoining sample holder containing a buffer liquid. The rotational speed is also sensed and a speed signal conveyed to the computing means. In an alternative method the rate of flow of vapour from the chamber is monitored and a flow rate signal is computed which is also supplied to the computer means and the evaporation process is controlled in relation to the value of the vapour flow rate signal. Improved methods of heating and means for supporting sample holders which are to be heated, to achieve more uniform heating thereof, within an evaporating chamber, are described. Apparatus for performing the various methods is also described.

    摘要翻译: 描述了一种用于蒸发包含在样品架中的液体样品的方法,并且在蒸发过程中由转子旋转,其中室中的压力降低到大气压以下,并且样品保持器高速旋转以便进行离心 强制持有人的内容。 供应热量以提高样品的液体组分的温度以辅助蒸发过程。 在蒸发过程期间,样品材料的温度被连续地或有规律地监测,并且温度信号被传送到远程计算装置,远程计算装置被编程以产生用于控制向样品供应热量并控制蒸发过程的控制信号。 可以通过包含蒸发液体样品的样品保持器中的探针感测温度,或者在包含缓冲液的相邻样品架中检测温度。 还感测到转速并将速度信号传送到计算装置。 在替代方法中,监测来自腔室的蒸气流速,并且计算流量信号,其也被提供给计算机装置,并且相对于蒸气流量信号的值控制蒸发过程。 描述了改进的加热方法和用于支撑待加热的样品保持器的装置,以在蒸发室内实现更均匀的加热。 还描述了用于执行各种方法的装置。

    Pump employing the suction effect of a rotating liquid ring
    29.
    发明授权
    Pump employing the suction effect of a rotating liquid ring 失效
    泵采用旋转液环的吸力作用

    公开(公告)号:US4626176A

    公开(公告)日:1986-12-02

    申请号:US727541

    申请日:1985-04-26

    申请人: Michael Cole

    发明人: Michael Cole

    IPC分类号: F04D17/18 F04C19/00

    CPC分类号: F04D17/18

    摘要: A fluid pump having an outer cylindrical housing (10) rotating relative to an inner hub (44) from which radially projects a probe (52) apertured in its external surface to be exposed to the flow therepast of an annulus of operational liquid (14) constrained in a circular path of motion by the rotating housing, the probe having an internal passage for communicating the aperture with a first external space and the inner liquid-free space in the housing having an outlet for communicating with a second external space. In use, fluid to be pumped is sucked out of the apertured probe to emerge as fluid bubbles which migrate through the rotating liquid annulus to the liquid-free center, then to pass to the outlet.

    摘要翻译: 一种具有相对于内毂(44)旋转的外圆柱形壳体(10)的流体泵,径向地突出在其外表面上开孔的探针(52)以暴露于操作液体(14)的环形空间的流动, 通过旋转壳体限制在圆周的运动路径中,探针具有用于将孔与第一外部空间连通的内部通道,并且壳体中的内部无液体空间具有用于与第二外部空间连通的出口。 在使用中,被泵送的流体被从有孔探针中吸出,以流出气泡的形式出现,这些气泡通过旋转的液体环带迁移到无液体中心,然后传递到出口。

    Crystal growth
    30.
    发明授权
    Crystal growth 失效
    晶体生长

    公开(公告)号:US4211600A

    公开(公告)日:1980-07-08

    申请号:US637309

    申请日:1975-12-03

    申请人: Michael Cole

    发明人: Michael Cole

    摘要: Thin strip crystals are grown by pulling the growing crystal from the melt, through a thin slit, the walls of which are not wetted by the melt. The stability of growth at the edges of the strip is achieved by maintaining the pressure of the melt adjacent the interface between crystal and melt above a critical level which is such as to cause the meniscus of the melt to be convex on all sides of the growing crystal. The critical pressure is defined as2S/b+.sqroot.2SzgwhereS is the surface tension of the crystallizable materialb is the thickness of the slitz is the density of the meltg is the acceleration due to gravity;and the depth of the slit is at least (2S/zg).sup.1/2, preferably (32S/zg).sup.1/2 to ensure that a pressure exceeding the critical pressure can be developed and maintained without the liquid spilling out of the slit. The walls of the slit can be parallel or divergent in the direction in which the crystal is pulled, this divergence being necessary with certain materials. An arrangement is disclosed containing a head of the melt for creating the required pressure. An alternative arrangement is disclosed in which actuating devices, such as hydraulic piston and cylinder arrangements, create the pressure.

    摘要翻译: 通过从熔体中拉出生长的晶体,通过薄的狭缝(其壁不被熔体润湿)来生长薄带晶体。 通过将熔体附近的晶体和熔体之间的界面的压力保持在临界水平以上,以使熔体的弯液面在生长的所有侧面上凸起来实现条带边缘处的生长的稳定性 水晶。 临界压力定义为2S / b + 2ROOT 2Szg其中S是可结晶材料的表面张力b是狭缝的厚度z是熔体的密度g是由重力引起的加速度; 并且狭缝的深度至少为(2S / zg)1/2,优选为(32S / zg)1/2,以确保能够显着提高超过临界压力的压力,而不会使液体从缝隙中流出。 狭缝的壁可以在拉伸晶体的方向上平行或发散,这种偏差对于某些材料是必需的。 公开了一种用于产生所需压力的熔体头部的装置。 公开了一种替代方案,其中诸如液压活塞和气缸装置的致动装置产生压力。