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122 条记录 (耗时 0.034 秒)

    Refrigeration apparatus and methods
    71.
    发明授权
    Refrigeration apparatus and methods 失效
    制冷设备及方法

    公开(公告)号：US5590539A

    公开(公告)日：1997-01-07

    申请号：US558740

    申请日：1995-11-16

    申请人： Todd T. Marohl ,  Robert Martin ,  Russell Gossen

    发明人： Todd T. Marohl ,  Robert Martin ,  Russell Gossen

    IPC分类号： F04C23/00 ,  F25B1/047 ,  F25B31/00 ,  F25B40/02 ,  F28D1/047 ,  F28F1/00 ,  F25B43/02

    CPC分类号： F28D1/0477 ,  F04C23/00 ,  F25B1/047 ,  F25B31/002 ,  F25B31/006 ,  F25B40/02 ,  F28F1/00

    摘要： The invention resides in improvements to refrigeration systems which rely on circulation of refrigerant gas through compression and expansion phases, and thereby discharging heat from a fluid to be cooled. The refrigeration systems of the invention include a refrigerant loop (24) and a lubricating oil loop (26). The oil loop includes a high capacity-to-volume oil to air oil cooler (48), for cooling the lubricating oil in the oil loop (26). The oil cooler includes a fan, and a variable speed drive for controlling the speed of rotation of the fan. The Preferred refrigerant is ammonia. Incorporating the above improvements into refrigeration systems enables an overall reduction in system sizing, and constancy in the temperature of the oil at the exit of the oil cooler. Such systems, having heat exchange capacity of at least 200,000 Btu/hr., up to at least 500,000 Btu/hr., can be mounted in a frame (14) whereby the overall refrigeration unit (10) comprising refrigeration system (13) and frame (14) can fit a standard 80,000 pound capacity truck. Preferred embodiments do not require cooling water; the only required utilities being a motive power source, used primarily to power the compressor (30). The shut-off valve (44) between the compressor and the heat source heat exchanger (28) is used to trap refrigerant in the heat source heat exchanger (28) when the refrigeration system (13) is shut down.

    摘要翻译： 本发明涉及依赖于制冷剂气体通过压缩和膨胀阶段循环从而从待冷却流体排出热量的制冷系统的改进。 本发明的制冷系统包括制冷剂回路（24）和润滑油回路（26）。 油回路包括高容量到体积的油到空气油冷却器（48），用于冷却油回路（26）中的润滑油。 油冷却器包括风扇和用于控制风扇旋转速度的变速驱动器。 优选的制冷剂是氨。 将上述改进结合到制冷系​​统中，可以全面减小系统尺寸以及油冷却器出口处油温的恒定。 具有至少200,000Btu / hr，至多500,000Btu / hr的热交换能力的这种系统可以安装在框架（14）中，由此整个制冷单元（10）包括制冷系统（13）和 框架（14）可以装配标准的80,000磅的货车。 优选实施例不需要冷却水; 唯一需要的公用设施是动力源，主要用于为压缩机（30）供电。 当制冷系统（13）关闭时，压缩机与热源热交换器（28）之间的截止阀（44）用于收集热源热交换器（28）中的制冷剂。

    SKINFOLD CALIPER
    72.
    发明申请
    SKINFOLD CALIPER 审中-公开

    公开(公告)号：US20160374593A1

    公开(公告)日：2016-12-29

    申请号：US14748804

    申请日：2015-06-24

    申请人： Robert Martin

    发明人： Robert Martin

    IPC分类号： A61B5/107 ,  A61B5/00

    CPC分类号： A61B5/1075 ,  A61B5/0053 ,  A61B5/4872

    摘要： A skinfold caliper for self-measuring a skinfold thickness to calculate body fat, comprising, a first hand and a second hand and an integrated pressure sensor for sensing the pressure applied to a skinfold when the skin contact tips of the caliper hands are engaged with the base of a skinfold held by an opposing hand. When the optimum pressure is achieved, a button with a raised dome attached to the sensor emits an audible click to signal to the user, to stop applying further pressure. The skinfold caliper has a measurement ruler having a metric scale with measurements in millimeters on both sides of the ruler so that the caliper can be read from both sides by a right handed as well as a left handed person. A double-sided marker that slides along the ruler and indicates results of a skinfold measurement can be removed and reinstalled on the ruler.

    摘要翻译： 用于自我测量皮肤厚度以计算身体脂肪的皮肤厚度卡钳，包括第一只手和第二只手和一体的压力传感器，用于感测当钳制手的皮肤接触尖端与皮肤接触尖端接合时对皮肤褶皱施加的压力 由相对的手保持的皮肤基部。 当实现最佳压力时，具有附接到传感器的凸起的圆顶的按钮发出可听见的点击以向用户发信号，以停止施加进一步的压力。 皮肤厚度测量仪具有测量尺，其具有度量尺，尺尺两侧的测量值以毫米表示，以便右手和右手都可以从两侧读取卡尺。 沿标尺滑动并指示皮肤折射测量结果的双面标记可以移除并重新安装在标尺上。

    Plan Reader
    73.
    发明申请
    Plan Reader 审中-公开
    计划阅读器

    公开(公告)号：US20150154665A1

    公开(公告)日：2015-06-04

    申请号：US14097203

    申请日：2013-12-04

    申请人： Robert Martin

    发明人： Robert Martin

    IPC分类号： G06Q30/02 ,  G06K9/00

    CPC分类号： G06Q30/0278 ,  G06K9/00476

    摘要： The instant application discloses, among other things, ways to read a plan for a project and provide a list of components. This may be used, for example, to create a bill of materials for a building project, or a list of components for a circuit board. Any plan with distinctive marks identifying various component-types may be processed.

    摘要翻译： 本应用程序尤其披露了读取项目计划并提供组件列表的方法。 这可以用于例如为建筑工程创建物料清单，或用于电路板的组件列表。 可以处理任何具有识别各种组件类型的特征标记的计划。

    DIM MODE START FOR ELECTRODELESS LAMP BALLAST
    74.
    发明申请
    DIM MODE START FOR ELECTRODELESS LAMP BALLAST 有权
    DIM模式开始用于无电极灯泡

    公开(公告)号：US20140001971A1

    公开(公告)日：2014-01-02

    申请号：US13539402

    申请日：2012-06-30

    申请人： Nitin Kumar ,  Markus Ziegler ,  Robert Martin ,  Shashank Bakre

    发明人： Nitin Kumar ,  Markus Ziegler ,  Robert Martin ,  Shashank Bakre

    IPC分类号： H05B37/02

    CPC分类号： H05B41/2883 ,  H05B41/36

    摘要： A ballast for energizing a lamp at a lighting level selected from a plurality of lamp lighting levels. The ballast includes a buck converter circuit configured to receive a DC voltage signal having a substantially constant magnitude. The buck converter circuit has a duty cycle for generating a lamp voltage output signal from the DC voltage signal. The lamp voltage output signal has a magnitude that is varied by the duty cycle to energize the lamp at the plurality of lamp lighting levels. A controller is configured to receive a dim input signal indicative of the selected lamp lighting level and to provide a control signal to the buck converter circuit as a function of the dim input signal. The control signal indicates a particular duty cycle corresponding to a lamp voltage output signal having a magnitude for energizing the lamp at the selected lamp lighting level.

    摘要翻译： 一种镇流器，用于在从多个灯照明水平中选择的照明水平上激发灯。 镇流器包括被配置为接收具有基本恒定幅度的DC电压信号的降压转换器电路。 降压转换器电路具有用于从直流电压信号产生灯电压输出信号的占空比。 灯电压输出信号具有由占空比变化的大小，以在多个灯照明电平下给灯供电。 控制器被配置为接收指示所选择的灯点亮电平的暗淡输入信号，并且作为所述暗淡输入信号的函数向所述降压转换器电路提供控制信号。 控制信号表示对应于灯电压输出信号的特定占空比，该灯电压输出信号具有在选定的灯照明电平下对灯进行激励的幅度。

    Manual resuscitation device
    76.
    发明申请
    Manual resuscitation device 审中-公开
    手动复苏装置

    公开(公告)号：US20080015475A1

    公开(公告)日：2008-01-17

    申请号：US11484896

    申请日：2006-07-12

    申请人： Greg Y. Lau ,  Christopher B. Reed ,  Douglas B. Constable ,  Robert Martin

    发明人： Greg Y. Lau ,  Christopher B. Reed ,  Douglas B. Constable ,  Robert Martin

    IPC分类号： A61H31/00 ,  A61M16/00

    CPC分类号： A61M16/0057 ,  A61M16/0084 ,  A61M16/06 ,  A61M16/12 ,  A61M16/125 ,  A61M2202/0208

    摘要： An improved cardiopulmonary resuscitation device for resuscitating human infants is provided. The device includes a manually compressible and resiliently expandable bag constructed of an elastomer shell that encloses a breathable gas chamber having a volume capacity sufficient to inflate the lungs of a human patient when the bag is fully compressed. The shell includes at least one compressible region constructed of a wall having less resilience than the shell's average resilience. The less resilient region helps prevent over inflation of the patient's lungs. The device further includes a patient interface assembly that is communicable with a breathable gas outlet of the bag breathable gas chamber, and a breathable gas source communicable with an inlet of the bag breathable gas chamber. The device can optionally include a breathable gas manometer to monitor backpressure from the patient's lungs to further insure against over inflating the patient's lungs.

    摘要翻译： 提供了用于复苏人类婴儿的改进的心肺复苏装置。 该装置包括由弹性体壳构成的手动可压缩和弹性膨胀的袋，其包围具有足够的体积容积的透气性气体室，以便当袋完全压缩时使人患者的肺膨胀。 壳体包括由壁构成的至少一个可压缩区域，其具有比壳体的平均弹性小的弹性。 弹性较小的区域有助于防止患者肺部的过度膨胀。 该装置还包括可与袋子透气气体室的可呼吸气体出口连通的患者接口组件，以及可与袋子透气气体室的入口连通的透气气体源。 该装置可以可选地包括透气式气体压力计，以监测来自患者肺部的背压，以进一步确保不会过度膨胀患者的肺部。

    Rear door cab for lift truck
    78.
    发明申请
    Rear door cab for lift truck 有权
    起重车后门驾驶室

    公开(公告)号：US20070063545A1

    公开(公告)日：2007-03-22

    申请号：US11229809

    申请日：2005-09-19

    申请人： Robert Martin

    发明人： Robert Martin

    IPC分类号： B60J7/00

    CPC分类号： B66F9/07545

    摘要： A lift truck cab having front, side, and rear faces, and a roof, mounting structure attached to the roof for suspending the cab from a mast of the lift truck in a manner that permits the front and side faces when installed on the truck to be hung in the manner of curtains without the necessity of direct fastening of lower portions of the front and side faces to the chassis/body of the truck. The cab construction affords generous operator space, high visibility, a convenient electrical raceway and ready access to truck control circuitry.

    摘要翻译： 具有前侧，后侧和后表面的电梯车厢，以及安装在屋顶上的屋顶安装结构，用于将驾驶室从升降车的桅杆悬挂起来，以便当安装在卡车上时允许前侧面和侧面 以窗帘的方式悬挂，而不需要将正面和侧面的下部直接紧固到卡车的底盘/主体。 驾驶室结构提供了大量的操作员空间，高能见度，方便的电动滚道和准备进入卡车控制电路。