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105 条记录 (耗时 0.033 秒)

    Fire extinguishing access port nozzle assembly
    24.
    发明授权
    Fire extinguishing access port nozzle assembly 失效
    灭火通风口喷嘴总成

    公开(公告)号：US06488098B1

    公开(公告)日：2002-12-03

    申请号：US09597306

    申请日：2000-06-20

    申请人： Robert E. Davis ,  Robert Fleece ,  Douglas Nielsen

    发明人： Robert E. Davis ,  Robert Fleece ,  Douglas Nielsen

    IPC分类号： A62C2500

    CPC分类号： A62C31/05

    摘要： A fire extinguishing access port includes a port and nozzle assembly where the nozzle has a plurality of radial outlets defining a pattern of dispersal for a fire extinguishing agent. According to a presently preferred embodiment, the port and nozzle assembly is dimensioned to be mounted in an existing mounting hole (e.g. a switch mounting hole) of an aircraft electrical panel with the nozzle residing in the rear of the panel and the port residing on the front of the panel. A plurality of different nozzles are provided for different electrical panels, each nozzle having a different pattern of dispersal. A fire extinguisher access port kit includes a plurality of threaded nozzles, each with different dispersal patterns, a plurality of threaded ports which mate with the nozzles, and a plurality of different length threaded tubes which mate with the nozzles and the ports. According to the presently preferred embodiment, the nozzles are provided with a plurality if radial slots which deflect the flow of fire extinguishing agent substantially perpendicular to the direction of entry through the port. This provides excellent dispersal of fire extinguishing agent throughout the electrical compartment and also provides two unexpected advantages, prevents foreign objects from passing through the port and potentially causing a short circuit, and eliminates the possibility of blowback.

    摘要翻译： 灭火进入口包括端口和喷嘴组件，其中喷嘴具有限定灭火剂分散图案的多个径向出口。 根据目前优选的实施例，端口和喷嘴组件的尺寸设计成安装在飞行器电气面板的现有安装孔（例如开关安装孔）中，喷嘴位于面板的后部，并且位于 面板前面 为不同的电气面板提供多个不同的喷嘴，每个喷嘴具有不同的散射图案。 灭火器进入口套件包括多个具有不同分散图案的螺纹喷嘴，与喷嘴配合的多个螺纹端口以及与喷嘴和端口配合的多个不同长度的螺纹管。 根据目前优选的实施例，喷嘴设置有多个如果径向的槽，其使灭火剂的流动基本上垂直于通过端口的进入方向偏转。 这提供了在整个电气隔间中灭火剂的优异分散性，并且还提供了两个意想不到的优点，防止异物通过端口并潜在地导致短路，并且消除了回吹的可能性。

    Streamfeeder signature long tail trimmer
    25.
    发明授权
    Streamfeeder signature long tail trimmer 有权
    Streamfeeder签名长尾修剪器

    公开(公告)号：US06419218B1

    公开(公告)日：2002-07-16

    申请号：US09504263

    申请日：2000-02-15

    申请人： Allen D. Hartsoe ,  Robert E. Davis

    发明人： Allen D. Hartsoe ,  Robert E. Davis

    IPC分类号： B65H3904

    CPC分类号： B65H9/101 ,  B26D1/22 ,  B65H5/32 ,  B65H29/14 ,  B65H29/669 ,  B65H35/02 ,  B65H39/04 ,  B65H2301/42134 ,  B65H2404/742 ,  B65H2701/1768 ,  Y10S83/934

    摘要： A streamfeeder for the untrimmed, folded cover signatures includes an uphill streamfeeder with the cover signatures disposed between a pair of conveyor belts with a jogger being on the side of the folded signatures opposite the long tail. The preferred cutter for the long tail, cover signatures comprises a rotating, slitting wheel and an opposing, rotating anvil. The slitting wheel is preferably a rotating disc with a beveled, cutting edge that cooperates with a resilient insert on the anvil. Herein, the cutting wheel is mounted on a rotary shaft and rotated by a variable speed drive.

    摘要翻译： 用于未修剪的折叠盖签名的流送料机包括上坡流动料斗，其盖板签名设置在一对传送带之间，其中慢跑者位于与长尾巴相对的折叠签名的一侧。 用于长尾巴的优选的切割器，盖标签包括旋转的分切轮和相对的旋转砧座。 分切轮优选地是具有斜切的切削刃的旋转盘，其与砧上的弹性插入件配合。 这里，切割轮安装在旋转轴上并通过变速驱动旋转。

    Power burner
    28.
    发明授权
    Power burner 失效
    电力燃烧器

    公开(公告)号：US4780076A

    公开(公告)日：1988-10-25

    申请号：US936249

    申请日：1986-12-01

    申请人： Robert E. Davis

    发明人： Robert E. Davis

    IPC分类号： B08B3/02 ,  F22B1/22 ,  F23C15/00 ,  F24H1/28 ,  F23C11/04

    CPC分类号： F23C15/00 ,  B08B3/026 ,  F22B1/22 ,  F24H1/28

    摘要： A power combustion device comprising an elongate combustion chamber having an inlet for a combustible mixture and an unvalved outlet for combustion gases; an open flow valve distributor member mounted in fixed relation in a wall of the combustion chamber which has a first side in communication with the combustion chamber and a second side in communication with a controlled supply of pressurized combustible mixture with a pluralilty of ports through the valve distributor member directing the combustible mixture along the periphery of the combustion chamber, a pump for premixing and supplying a controlled pressurized combustible mixture to the second side of the floating valve member, and an ignition system for igniting and combusting the combustible mixture in the combustion chamber. The power combustion device provides premixing of fuel and oxidizing gas to form a combustible mixture thereby allowing sealed combustion with respect to the surrounding atmosphere.

    摘要翻译： 一种动力燃烧装置，包括具有用于可燃混合物的入口和用于燃烧气体的无阀出口的细长燃烧室; 安装在燃烧室的壁中的开放式流量阀分配器构件，其具有与燃烧室连通的第一侧，以及与通过该阀的多个端口的可控加压可燃混合物的受控供应连通的第二侧 分配器构件沿着燃烧室的周边引导可燃混合物，用于预先混合并将受控的加压可燃混合物供应到浮动阀构件的第二侧的泵，以及用于点燃和燃烧燃烧室中的可燃混合物的点火系统 。 动力燃烧装置提供燃料和氧化气体的预混物以形成可燃混合物，从而允许相对于周围环境的密封燃烧。

    Log-periodic monopole antenna array
    29.
    发明授权
    Log-periodic monopole antenna array 失效
    对数周期性单极天线阵列

    公开(公告)号：US4763131A

    公开(公告)日：1988-08-09

    申请号：US19282

    申请日：1987-02-26

    申请人： William D. Rosser ,  Samuel C. Kuo ,  Gustavo E. Bird ,  Robert E. Davis

    发明人： William D. Rosser ,  Samuel C. Kuo ,  Gustavo E. Bird ,  Robert E. Davis

    IPC分类号： H01Q11/10 ,  H01Q21/20

    CPC分类号： H01Q21/20 ,  H01Q11/105

    摘要： In a log-periodic monopole antenna array of the type described in U.S. Pat. No. 3,286,268, each antenna of the array having active elements spaced over the top surface of a ground structure and grounded parasitic elements interspersed between the active elements, the improvement of means for mechanically and electrically connecting the parasitic elements to a non-solderable ground structure comprising an elongated block compressed into a correspondingly shaped groove in the structure. Screw means threadedly engage the ground structure in a direction transversely of the top surface thereof and abut against the block. The lower strip portion of the parasitic elements is disposed in the groove between the block and a groove side wall and is compressed therebetween when the screw means is tightened into the structure and against the block. In one embodiment, one side of the block and the adjacent side of the groove are tapered toward the opposite side of the groove so as to force the block against the strip when the screw means is tightened. In another embodiment the block abutting surface of the head of the screw means is tapered and forces the block against the strip when the screw means is tightened. A tight mechanical and electrical connection of the parasitic element strip portions in the array of antennas is thus achieved in a minimum of space.

    摘要翻译： 在美国专利中描述的类型的对数周期性单极天线阵列中， 阵列的每个天线具有间隔在接地结构的顶表面上的有源元件和散布在有源元件之间的接地寄生元件，用于将寄生元件机械地和电连接到不可焊接的接地结构的装置的改进 包括压缩成该结构中相应形状的槽的细长块。 螺旋装置在横向于其顶表面的方向上螺纹地接合地面结构，并抵靠该块。 寄生元件的下条带部分设置在块和槽侧壁之间的槽中，并且当螺钉装置被紧固到结构中并抵靠块时被压缩。 在一个实施例中，块的一侧和槽的相邻侧朝向槽的相对侧逐渐变细，以便当螺钉装置被拧紧时迫使块抵靠条带。 在另一个实施例中，当螺钉装置被拧紧时，螺钉装置的头部的块邻接表面是锥形的并且迫使块抵靠条带。 因此，在最小的空间中实现了天线阵列中的寄生元件条部分的紧密的机械和电连接。

    Pulsing combustion
    30.
    发明授权
    Pulsing combustion 失效
    脉动燃烧

    公开(公告)号：US4651712A

    公开(公告)日：1987-03-24

    申请号：US875299

    申请日：1986-06-17

    申请人： Robert E. Davis

    发明人： Robert E. Davis

    IPC分类号： B08B3/02 ,  F22B1/22 ,  F23C15/00 ,  F24H1/28 ,  F23C11/04

    CPC分类号： F23C15/00 ,  B08B3/02 ,  F22B1/22 ,  F24H1/28

    摘要： A pulsing combustion device including a combustion chamber having an inlet for combustible mixture and an unvavled outlet open to the atmosphere for combustion gases, a floating valve member mounted in reciprocation relation in the wall of the combustion chamber, the reciprocation of the floating valve closing and opening communication through ports between the supply of combustible mixture and the combustion chamber. The floating valve may be annular shaped with an ignition means extending through a central portion of the end of the combustion chamber. The pulsing combustion device may be used as an air heater by providing an exhaust manifold passing the combustion gases through a closed heat exchanger over which treatment air is passed through an air treatment duct. The pulsing combustion device may be provided with a pressurized combustion air flow regulator providing higher pressure combustion air to a lower pressure combustible mixing chamber to which fuel gas is added.

    摘要翻译： 一种脉冲燃烧装置，包括具有用于可燃混合物的入口的燃烧室和用于燃烧气体的大气开放的未蒸发出口;浮动阀构件，其在燃烧室的壁中以往复关系安装，浮阀闭合的往复运动;以及 通过供应可燃混合物和燃烧室之间的端口打开通信。 浮动阀可以是环形的，具有延伸穿过燃烧室的端部的中心部分的点火装置。 脉冲燃烧装置可以通过提供使燃烧气体通过封闭式热交换器的排气歧管而被用作空气加热器，在该热交换器上处理空气通过空气处理管道。 脉冲燃烧装置可以设置有加压的燃烧空气流量调节器，其向附加有燃料气体的低压可燃混合室提供较高压力的燃烧空气。