SYSTEM AND METHOD FOR LOCATING OFFENDING NETWORK DEVICE AND MAINTAINING NETWORK INTEGRITY
    2.
    发明申请
    SYSTEM AND METHOD FOR LOCATING OFFENDING NETWORK DEVICE AND MAINTAINING NETWORK INTEGRITY 有权
    用于定位网络设备和保持网络完整性的系统和方法

    公开(公告)号:US20130166708A1

    公开(公告)日:2013-06-27

    申请号:US13769159

    申请日:2013-02-15

    IPC分类号: H04L12/24

    摘要: A system and method detects within an IP network an offending network device that has been adversely affecting the IP network performance. A discovery protocol frame is propagated to successive network switches and is formed as a field having a query for inquiring within each network switch to which the frame is propagated whether the network switch has a database entry regarding the MAC address and switch port for the offending network device to locate the offending network device. This discovery protocol frame includes a command for any network switch that has the offending network device connected thereto to disable the switch port to which the offending network device is connected or block all data traffic from the MAC address of the offending network device.

    摘要翻译: 系统和方法在IP网络内检测到一直在不利地影响IP网络性能的违规网络设备。 发现协议帧被传播到连续的网络交换机,并且被形成为具有在每个网络交换机内查询的查询的字段,该帧被传播到该网络交换机,无论网络交换机是否具有关于MAC地址的数据库条目和用于违规网络的交换机端口 设备来定位违规网络设备。 该发现协议帧包括用于任何网络交换机的命令,该命令具有与其连接的违规网络设备,以禁止违规网络设备连接到的交换机端口,或阻止来自违规网络设备的MAC地址的所有数据业务。

    Straight ribbon heater
    4.
    发明授权
    Straight ribbon heater 有权
    直条加热器

    公开(公告)号:US07176421B2

    公开(公告)日:2007-02-13

    申请号:US10935149

    申请日:2004-09-08

    IPC分类号: H05B3/56 H05B3/18 H01C3/18

    摘要: A heater for heating a rigid fluid line or hose for freeze protection. The heater has a base made of an outer base layer, a middle base layer attached to the outer base layer; and an inner base layer attached to the middle base layer. The inner base layer can be uncured silicone (before assembly processing). A resistance wire is wound around an electrically non-conductive core and located on the inner base layer. The resistance wire can be a high gauge wire providing for a small moment of flexure. A cover includes an inner cover layer covering said resistance wire. This inner cover layer can be uncured silicone (before assembly processing). A middle cover layer is attached to the inner cover layer, and an outer cover layer is attached to the inner cover layer. The outer cover layer protects the heater from abrasion.

    摘要翻译: 用于加热用于冷冻保护的刚性流体管线或软管的加热器。 加热器具有由外基层制成的基底,中间基底层附着到外基层; 以及附着到中间基底层的内部基底层。 内基层可以是未固化的硅胶(组装前)。 电阻丝缠绕在非导电芯上并位于内基层上。 电阻丝可以是一个高规格的线,可以提供一小段弯曲。 盖包括覆盖所述电阻丝的内覆盖层。 该内层可以是未固化的硅胶(组装前)。 中间覆盖层附接到内覆盖层,并且外覆盖层附接到内覆盖层。 外覆盖层保护加热器免受磨损。

    Ice-proof fluid line assemblies
    5.
    发明授权
    Ice-proof fluid line assemblies 失效
    防冰流体线组件

    公开(公告)号:US5975119A

    公开(公告)日:1999-11-02

    申请号:US128758

    申请日:1998-08-04

    IPC分类号: E03B7/12 F16K49/00

    摘要: Apparatus for conducting fluid and preventing its icing have a fluid line structure and a tubular fluid line element located in that fluid line structure and having a cross-section sufficient for a desired throughput of fluid. A heater element is located inside the fluid line structure and is in heat-transfer relationship with an inside of the tubular fluid line element. Such heater element may be an electric heater element inside the fluid line structure encompassing the tubular fluid line element in heat-transfer relationship with an inside of that tubular fluid line element. A frangible or other fluid line nipple may be removably connected to the fluid line structure, and the tubular fluid line element may extend from that fluid line structure to that fluid line nipple. A heat transfer reduction may be provided between the electric heater element and the fluid line structure outside of the tubular fluid line element.

    摘要翻译: 用于传导流体并防止其结冰的装置具有流体管线结构和位于该流体管线结构中的管状流体管线元件,并且具有足以达到所需流体流量的横截面。 加热器元件位于流体管线结构内部并且与管状流体管线元件的内部处于热传递关系。 这种加热器元件可以是流体管线结构内的电加热器元件,其包围与该管状流体管线元件的内部的热传递关系的管状流体管线元件。 易碎或其它流体管线接头可以可移除地连接到流体管线结构,并且管状流体管线元件可以从该流体管线结构延伸到该流体管路接头。 可以在电加热器元件和管状流体管线元件外部的流体管线结构之间提供传热减少。