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12 条记录 (耗时 0.018 秒)

    Protective clothing
    4.
    发明授权
    Protective clothing 失效
    防护服

    公开(公告)号：US4352353A

    公开(公告)日：1982-10-05

    申请号：US116028

    申请日：1980-01-31

    申请人： Colin B. Bolton ,  Alan J. Miles ,  Robert E. Simpson

    发明人： Colin B. Bolton ,  Alan J. Miles ,  Robert E. Simpson

    IPC分类号： A62B18/04 ,  B64D10/00 ,  A61M15/00 ,  A62B18/00

    CPC分类号： B64D10/00 ,  A62B18/04

    摘要： A respirator comprising a hood and visor adapted to protect a wearer against an undesirable substance and so closely to fit and envelop the wearer's head as to be susceptible of being worn underneath a helmet, the visor being formed to accommodate an oronasal mask and the respirator having purge gas supply means for maintaining a positive pressure within the respirator and for washing over the visor in visual regions thereof as well as breathing gas supply means.

    摘要翻译： 一种呼吸器，其包括罩和遮阳板，其适于保护佩戴者免受不需要的物质的影响，并且如此紧密地适配和包围佩戴者的头部以便易于佩戴在头盔下方，所述遮阳板形成为容纳口鼻罩，并且所述呼吸器具有 净化气体供应装置，用于在呼吸器内保持正压并在其视觉区域以及呼吸气体供应装置上洗涤遮阳板。

    Transition monitor for a unit transition counter
    5.
    发明授权
    Transition monitor for a unit transition counter 失效
    单位转换计数器的转换监视器

    公开(公告)号：US3932738A

    公开(公告)日：1976-01-13

    申请号：US539682

    申请日：1975-01-09

    申请人： Charles Elwood Hauber ,  Stephen L. Vizvary ,  Robert E. Simpson ,  Jerome W. Meyer

    发明人： Charles Elwood Hauber ,  Stephen L. Vizvary ,  Robert E. Simpson ,  Jerome W. Meyer

    IPC分类号： G05B19/4063 ,  G05B23/02 ,  G05B1/03 ,  H03K13/32

    CPC分类号： G05B19/4063 ,  G05B2219/34466

    摘要： Input data from an XY encoder stage is continuously monitored and compared to an internally generated count as the stage is adjusted in position. The internal count is generated a single count at a time by transitions in the X-Y input data on the basis that each transition is a one-step change in encoder position. A series of one-step transitions causes both the input data and the internal count to change together, or track. If a single transition is greater than a single encoder step, the input data advances ahead of the internal count and tracking is lost, causing a comparison error. The error halts the monitoring process, activates an alarm, and holds the current input data and internal count for visual comparison in a numerical display. The operator can then remonitor the faulty portion of the stage encoder to determine the nature of the error. The transition monitor is provided with internal testing circuit for counting up and down, changing counting directions, and detecting a prewired multistep test error.

    摘要翻译： 连续监测XY编码器级的输入数据，并将其与内部生成的计数进行比较，因为该位置被调整到位。 基于每个转换是编码器位置的一步变化，内部计数一次通过X-Y输入数据中的转换产生一次计数。 一系列一步过渡会导致输入数据和内部计数一起改变或跟踪。 如果单个转换大于单个编码器步长，则输入数据在内部计数之前提前，并且跟踪丢失，导致比较错误。 错误停止监视过程，激活报警，并保存当前输入数据和内部计数，以便在数字显示中进行目视比较。 然后，操作员可以对舞台编码器的故障部分进行再生，以确定错误的性质。 过渡监控器配有内部测试电路，用于上下计数，改变计数方向，并检测预接线多步测试错误。

    Oil/water separator
    7.
    发明授权
    Oil/water separator 失效
    油/水分离器

    公开(公告)号：US4414112A

    公开(公告)日：1983-11-08

    申请号：US343995

    申请日：1982-01-29

    申请人： Robert E. Simpson ,  Billy H. Amstead ,  Charles R. Barden

    发明人： Robert E. Simpson ,  Billy H. Amstead ,  Charles R. Barden

    IPC分类号： B01D17/02 ,  B04C3/00 ,  B04C3/04 ,  B04C3/06 ,  B04C5/10 ,  B04C5/00

    CPC分类号： B01D17/0217 ,  B04C3/00 ,  B04C3/04 ,  B04C3/06 ,  B04C5/10 ,  B04C2005/133

    摘要： A separator for liquids, such as oil and water, is provided. The separator comprises a tangentially-fed, cylindrical vortex generating chamber which communicates axially with a conical accelerating chamber so as to form an axially disposed vortex of the lower density liquid surrounded by the higher density liquid. Both liquids flow generally downwardly in a helical flow pattern and leave the liquid separator by gravity, the lower density liquid flowing freely through an axially disposed vortex finding tube. The axially disposed vortex finding tube may be adjusted in a plane normal to the axis of the accelerating chamber as well as in the direction of the axis of the accelerating chamber. Additionally, the vortex finding tube may contain a flexible section to permit oscillation of the mouth of the vortex finding tube in a plane normal to the axis of the accelerating chamber.

    摘要翻译： 提供了用于液体的分离器，例如油和水。 分离器包括切向馈送的圆柱形涡流发生室，其与锥形加速室轴向连通，以形成由较高密度液体包围的低密度液体的轴向设置的涡流。 两种液体通常以螺旋流动方式向下流动，并通过重力离开液体分离器，较低密度的液体自由地流过轴向设置的涡流发现管。 轴向设置的涡流发现管可以在垂直于加速室的轴线的平面中以及在加速室的轴线方向上调节。 另外，涡流发现管可以包含柔性部分，以允许在垂直于加速室轴线的平面内使涡流发现管的口振动。

    Cartridge for grouting an anchor element in a hole of a support structure
    10.
    发明授权
    Cartridge for grouting an anchor element in a hole of a support structure 失效
    用于在支撑结构的孔中灌注锚固元件的筒

    公开(公告)号：US4096944A

    公开(公告)日：1978-06-27

    申请号：US853700

    申请日：1977-11-21

    申请人： Robert E. Simpson

    发明人： Robert E. Simpson

    IPC分类号： C04B40/06 ,  E21D20/02 ,  F16B13/14 ,  B65D25/08 ,  C04B11/14 ,  E21D11/00

    CPC分类号： E21D20/023 ,  C04B40/0666 ,  F16B13/143

    摘要： A grouting cartridge is described for placing in a hole of a support structure. The cartridge is capable of rapidly forming a solid grout about an anchor element where the anchor element is thrust into the hole. The cartridge comprises a frangible outer tubular casing fabricated of plastic or the like and containing a uniform mixture of a water-hardenable cement and a multitude of frangible microcapsules which hold droplets of water. One or more of these cartridges is placed in the borehole, and the anchor element in a one-step operation is inserted therein, and preferably rotated, to pierce the casing and rupture the microcapsules to uniformly wet the cement to form a cement paste. The cement paste under the pressure of the anchor element flows into intimate contact with the hole wall of the support structure and into intimate contact with the surfaces of the anchor element. The cement paste rapidly solidifies forming a solid grout between the support structure and the anchor element to affix the anchor element securely to the support structure.

    摘要翻译： 描述了用于放置在支撑结构的孔中的灌浆筒。 该筒能够快速地形成围绕锚固元件的固体浆料，其中锚固元件被推入孔中。 筒包括由塑料等制成的易碎的外管状壳体，并且包含水硬化性水泥和容纳水滴的多种易碎微胶囊的均匀混合物。 这些筒中的一个或多个放置在钻孔中，并且一步操作中的锚固元件插入其中，并且优选地旋转以刺穿外壳并破裂微胶囊以均匀地润湿水泥以形成水泥浆。 在锚固元件的压力下的水泥浆料与支撑结构的孔壁紧密接触并与锚固元件的表面紧密接触。 水泥浆快速凝固，在支撑结构和锚固元件之间形成固体灌浆，以将锚定元件牢固地固定到支撑结构上。