利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

35 条记录 (耗时 0.016 秒)

    PRESSURIZED FLUID LINE DERESONATOR
    4.
    发明申请
    PRESSURIZED FLUID LINE DERESONATOR 审中-公开

    公开(公告)号：US20170159868A1

    公开(公告)日：2017-06-08

    申请号：US14963122

    申请日：2015-12-08

    申请人： The Boeing Company

    发明人： Robert Earl Fisher

    IPC分类号： F16L55/027

    CPC分类号： F16L55/027 ,  F04B17/06 ,  F04B39/0027 ,  F15B21/008 ,  F15D1/025 ,  F16L55/02709 ,  F16L55/02718 ,  F16L55/02727 ,  F16L55/02754 ,  F16L55/033 ,  F16L55/0331 ,  Y10T137/3118

    摘要： A deresonated fluid system may include a pressurizable fluid line having distal, opposite line ends with the fluid line extending between the line ends. A source may be configured to apply variations in pressure of fluid in the fluid line having a frequency appropriate for producing a standing wave in the fluid line between the line ends. A fluid coupler having opposite first and second coupler ends may be attached to the fluid line in a medial portion of the fluid line between the line ends. A flow acceleration ramp may be formed about an inside of the first coupler end. An artificial acoustic shoulder may be formed about an inside of the second coupler end. The artificial acoustic shoulder may define a substantially central orifice in fluid communication with the flow acceleration ramp.

    Sanitary component, namely a stream regulator or stream former for flowing fluid media, method of producing such a sanitary component, and use of such a sanitary component
    5.
    发明申请
    Sanitary component, namely a stream regulator or stream former for flowing fluid media, method of producing such a sanitary component, and use of such a sanitary component 审中-公开
    卫生部件，即用于流动介质流动的流调节器或流形成器，制造这种卫生部件的方法，以及使用这种卫生部件

    公开(公告)号：US20060273203A1

    公开(公告)日：2006-12-07

    申请号：US11242106

    申请日：2005-10-04

    申请人： Oliver Denzler

    发明人： Oliver Denzler

    IPC分类号： E03C1/08

    CPC分类号： E03C1/084 ,  E03C1/04 ,  E03C1/08 ,  F16L55/02709 ,  Y10T137/0402 ,  Y10T137/794

    摘要： A sanitary component, namely a stream regulator or stream former for flowing fluid media, including of property-defining constructional elements which are arranged in a sandwich-like manner in the direction of flow and have at least one wire-mesh screen attachment, a diffuser plate system and a shell body with stream-forming segments extending over the cross-sectional area thereof and provided with openings. The property-defining constructional elements are exchangeable and combinable. A locking means is arranged on the inner circumference of the shell body, and a corresponding counter-locking means is arranged on the outer circumference of the diffuser plate system. The diffuser plate system is provided with an optical coding specifying the flow rate class and the shell body with an optical coding defining the flow type. Moreover, the wire-mesh screen attachment is inserted in a surrounding internal recess of the circular diffuser plate system, wherein, if a flow regulator is provided between the wire-mesh screen attachment and the diffuser plate system, the wire-mesh screen attachment is formed to be translucent or transparent and the flow regulator has another optical coding. If there is no flow regulator, an optical coding of the wire-mesh screen attachment is formed to match with that of the diffuser plate system or is provided in a predefined combination.

    摘要翻译： 卫生部件，即用于流动流体介质的流调节器或流形成器，其包括以流动方向以夹层状的方式布置并具有至少一个丝网筛附件的特性限定结构元件，扩散器 板系统和具有在其横截面上延伸并具有开口的流形成段的壳体。 属性定义的构造元素是可交换的和可组合的。 在壳体的内周上设有锁定装置，并且在扩散板系统的外圆周上布置相应的反向锁定装置。 扩散板系统具有指定流量等级的光学编码和具有限定流量类型的光学编码的壳体。 此外，丝网筛网附件插入圆形扩散板系统的周围的内部凹槽中，其中如果在丝网筛网附件和扩散板系统之间设置流量调节器，则丝网筛网附件 形成为半透明或透明的，流量调节器具有另一种光学编码。 如果没有流量调节器，则形成丝网筛网附件的光学编码以与扩散板系统的光学编码相匹配，或者以预定的组合提供。

    Process and device for attenuating noise caused by a valve during the expansion of a fluid
    6.
    发明授权
    Process and device for attenuating noise caused by a valve during the expansion of a fluid 失效
    用于在流体膨胀期间减弱由阀引起的噪声的过程和装置

    公开(公告)号：US4007908A

    公开(公告)日：1977-02-15

    申请号：US576033

    申请日：1975-05-09

    申请人： Paul V. Smagghe ,  Raymond B. Villier

    发明人： Paul V. Smagghe ,  Raymond B. Villier

    IPC分类号： F16K47/08 ,  F16L55/027

    CPC分类号： F16L55/02709 ,  F16K47/08

    摘要： Sinuous passage method and means of attenuating the noise generated by the expansion of a fluid through a valve. A winding-passage-incorporating tubular element provided between the valve and the downstream pipe. For attenuating the noise generated by a pressure reducing valve, or other fluid expanding restriction, a device having its inlet end substantially engaging the downstream face of the valve, and comprising a tubular element enclosing a plurality of lengthwise partitions, and between said partitions a plurality of transverse, flow deflecting means defining with said partitions a plurality of individual, continuous, zigzag passages. For reducing the noise generated by control valves, a wire grille spanning the downstream passage and comprising one or more transverse layers of generally uniformly spaced wires extending generally in one transverse direction, alternating with one or more transverse layers of generally uniformly spaced wires extending generally in another transverse direction, the alternate, successive layers rigidly joined together at the points of wire overlapping, any successive two of said layers combining to complete a multiplicity of wire mesh openings, and said layers extending in one or both said transverse directions being successively transversely displaced whereby said openings successively define a continuously winding path for said fluid.

    摘要翻译： 弯曲通道的方法和方法，该方法和装置通过阀门来减弱由液体膨胀产生的噪音。 设置在阀和下游管之间的缠绕通道并入的管状元件。 为了减弱由减压阀或其它流体扩张限制产生的噪声，其入口端基本上与阀的下游面接合并且包括围绕多个纵向隔板的管状元件，并且在所述隔板之间的多个 横向流动偏转装置，与所述隔板一起限定多个单独的，连续的之字形通道。 为了减少由控制阀产生的噪音，一个跨越下游通道并包括一个或多个通常均匀间隔开的横向层的导线格栅通常沿一个横向方向延伸，与一个或多个大致均匀间隔开的一条或多条横向层交替， 另一个横向方向，交替连续的层在电线重叠点处刚性地连接在一起，任何连续的两个所述层组合以完成多个丝网孔，并且在一个或两个所述横向方向上延伸的所述层依次横向移位 由此所述开口连续地限定用于所述流体的连续卷绕路径。

    METHODS AND APPARATUSES TO MODERATE AN AIRFLOW
    10.
    发明申请
    METHODS AND APPARATUSES TO MODERATE AN AIRFLOW 审中-公开
    调节气流的方法和装置

    公开(公告)号：US20150211670A1

    公开(公告)日：2015-07-30

    申请号：US14414322

    申请日：2013-07-12

    申请人： TRANE INTERNATIONAL INC.

    发明人： David Edward Edmonds ,  Randy Monroe Murphy ,  Stephen John Lind ,  Yahia Abdelhamid

    IPC分类号： F16L55/027 ,  F24F1/40

    CPC分类号： F16L55/02709 ,  F16L55/02718 ,  F24F1/02 ,  F24F1/40 ,  F24F7/10 ,  F24F13/082 ,  F24F13/24 ,  F24F2221/16 ,  F25B2500/12 ,  F25B2500/13

    摘要： Methods and apparatus to reduce instabilities and/or turbulence of an airflow of a HVAC system are described. The method may include positioning an airflow moderating zone in an airflow passage to reduce instabilities and/or turbulence in the airflow. Apparatuses to create the airflow moderating zone are also provided. The apparatus may be configured to have a plurality of openings and an airflow resistance structure so as to provide airflow resistance to instabilities and/or turbulence in the airflow. The airflow moderating zone may be, for example, a sheet-like material including a plurality of openings.

    摘要翻译： 描述了减少HVAC系统的气流的不稳定性和/或湍流的方法和装置。 该方法可以包括将气流调节区域定位在气流通道中以减少气流中的不稳定性和/或湍流。 还提供了用于产生气流调节区的装置。 该装置可以被配置为具有多个开口和气流阻力结构，以便为气流中的不稳定性和/或湍流提供气流阻力。 气流缓和区可以是例如包括多个开口的片状材料。