Gasket and drum-type washing machine having the same
    21.
    发明申请
    Gasket and drum-type washing machine having the same 有权
    垫圈和滚筒式洗衣机具有相同的功能

    公开(公告)号:US20050178169A1

    公开(公告)日:2005-08-18

    申请号:US10926056

    申请日:2004-08-26

    IPC分类号: D06F37/22 D06F37/26 D06F37/28

    CPC分类号: D06F37/266

    摘要: A gasket and washing machine having the same prevent laundry from becoming wedged between a drum and a gasket for preventing water leakage. The gasket is coupled between a cabinet of a drum-type washing machine including a drying duct for providing a drying function and a tub disposed inside the cabinet. The gasket includes an annular lip, protruding inwardly from an inner circumference of the gasket, for preventing foreign matter from entering a space existing between the tub and a rotating drum, and a laundry kicker, protruding inwardly from a predetermined portion of the annular lip, for dislodging laundry that has become wedged between the annular lip and the rotating drum.

    摘要翻译: 具有该垫圈和洗衣机的垫圈和洗衣机防止衣物楔入滚筒和垫圈之间,以防止漏水。 垫圈联接在滚筒式洗衣机的机壳之间,该洗衣机包括用于提供干燥功能的干燥管道和设置在机柜内部的桶。 垫圈包括从垫圈的内周向内突出的环形唇缘,用于防止异物进入存在于桶和旋转滚筒之间的空间以及从环形唇缘的预定部分向内突出的衣物撞击器, 用于移动已经楔入环形唇缘和旋转滚筒之间的衣物。

    Method for manufacturing a drum of a washing machine
    22.
    发明授权
    Method for manufacturing a drum of a washing machine 有权
    洗衣机滚筒的制造方法

    公开(公告)号:US07506425B2

    公开(公告)日:2009-03-24

    申请号:US11066535

    申请日:2005-02-28

    申请人: Geon Kim

    发明人: Geon Kim

    IPC分类号: B23P11/00

    摘要: Provided is a drum of a washing machine and method for manufacturing the same in which the drum can be rigidly manufactured at a low cost. The method includes forming a plurality of holes on a surface of a metal plate, bending first and second end portions of the metal plate, rolling the metal plate into a shape of a hollow cylinder and engaging the first bent end portion with the second bent end portion, and curling the engaged first and second bent edge portions toward an inner surface of the hollow cylinder and seaming the engaged first and second bent end portions to an outer surface of the hollow cylinder.

    摘要翻译: 提供了一种洗衣机的滚筒及其制造方法,其中滚筒可以以低成本刚性地制造。 该方法包括在金属板的表面上形成多个孔,弯曲金属板的第一和第二端部,将金属板滚动成中空圆筒的形状,并将第一弯曲端部与第二弯曲端部 并且将接合的第一和第二弯曲边缘部分卷曲到中空圆筒的内表面,并将接合的第一和第二弯曲端部接合到中空圆筒的外表面。

    Control panel assembly for washing machine
    23.
    发明授权
    Control panel assembly for washing machine 有权
    洗衣机控制面板组件

    公开(公告)号:US07490492B2

    公开(公告)日:2009-02-17

    申请号:US12155130

    申请日:2008-05-29

    IPC分类号: D06F39/00

    摘要: A control panel assembly for a washing machine, where the control panel can be easily assembled to the washing machine. The control panel includes a recess provided to an outer case of the washing machine and a control panel mounted in the recess. The control panel includes a first fixing part caught on an upper part of the recess and a second fixing part sliding along a bottom surface of the recess while the first fixing part is caught on the upper part of the recess.

    摘要翻译: 用于洗衣机的控制面板组件,其中控制面板可以容易地组装到洗衣机。 控制面板包括设置在洗衣机的外壳上的凹部和安装在凹部中的控制面板。 所述控制面板包括:第一固定部,其卡在所述凹部的上部;以及第二固定部,沿着所述凹部的底面滑动,同时所述第一固定部被卡在所述凹部的上部。

    Network status display device and method using traffic pattern map
    24.
    发明申请
    Network status display device and method using traffic pattern map 有权
    网络状态显示设备和使用流量模式图的方法

    公开(公告)号:US20070074288A1

    公开(公告)日:2007-03-29

    申请号:US11527850

    申请日:2006-09-26

    IPC分类号: G06F12/14

    摘要: A network status display device using a traffic pattern map is provided. The device includes: a traffic feature extractor extracting a port number of a port having the maximum occupancy of micro-flows and macro-flows for each network address section and host address section with reference to traffic information collected by an external traffic information collector, calculating and storing an occupancy rate of the port; a traffic status display unit making a network traffic pattern map expressed by destination-source network addresses and a host traffic pattern map expressed by destination-source host addresses and displaying the port information stored in the traffic feature extractor on the network traffic pattern map and the host traffic pattern map; and a traffic anomaly determination unit determining whether a network status is abnormal with reference to the network traffic pattern map and the host traffic pattern map and detecting and reporting a harmful or abnormal traffic which causes the abnormal network status. The device can determine whether the anomaly deteriorating the network performance exists and can easily and quickly detect the harmful or abnormal traffic which causes the anomaly by the use of the port information of the port having the maximum occupancy of the micro-flows and the macro-flows for each network address section and each host address section.

    摘要翻译: 提供了使用业务模式图的网络状态显示设备。 该设备包括:流量特征提取器,参考由外部交通信息收集器收集的交通信息,提取每个网络地址部分和主机地址部分具有最大占用微流量和宏流量的端口的端口号,计算 并存储所述端口的占用率; 形成由目的地源网络地址表示的网络流量模式图的流量状态显示单元和由目的地 - 源主机地址表示的主机流量模式图,并且在网络流量模式图上显示存储在流量特征提取器中的端口信息,并且 主机流量模式图; 以及流量异常判定单元,基于网络流量模式图和主机流量模式图来判断网络状态是否异常,并检测并报告导致异常网络状态的有害或异常流量。 该设备可以确定异常是否存在网络性能恶化,并可以通过使用具有微流量最大占用端口的端口信息和宏观流量来轻松快速地检测导致异常的有害或异常流量, 每个网络地址部分和每个主机地址部分的流程。

    Method for producing (meth) acrylic acid

    公开(公告)号:US20050192464A1

    公开(公告)日:2005-09-01

    申请号:US11061019

    申请日:2005-02-18

    IPC分类号: C07C51/43 C07C51/42 C07C51/48

    CPC分类号: C07C51/48 C07C57/04

    摘要: The present invention relates to a method for producing (meth)acrylic acid comprising a process of recovering (meth)acrylic acid as an aqueous (meth)acrylic acid from a (meth)acrylic acid-containing gas mixture produced by the catalytic gas phase oxidation of at least one reactant selected from the group consisting of propane, propylene, isobutylene and (meth)acrolein, and a system usable for the method. The recovery process comprises the steps of: (1) feeding the (meth)acrylic acid-containing gas mixture into a quenching tower and condensing it in the quenching tower so as to recover an aqueous (meth)acrylic acid solution from the bottom of the quenching tower, in which some of the recovered aqueous solution of (meth)acrylic acid is recycled to the top part of the quenching tower so as to condense the (meth)acrylic acid-containing gas mixture; (2) passing the uncondensed part of the (meth)acrylic acid-containing gas mixture from the quenching tower through the top of the quenching tower to an absorption column; (3) absorbing (meth)acrylic acid contained in the uncondensed part of the (meth)acrylic acid-containing gas mixture in the absorption column with a absorption solvent; (4) feeding the (meth)acrylic acid solution resulting from the absorption in the step (3) to a desorption column; and (5) separating the solvent used in the step (3) from the (meth)acrylic acid solution in the desorption column, so that the substance from which the solvent has been removed in the desorption column is fed to the quenching tower, and the separated solvent is recycled to the absorption column. The inventive method is an efficient and economic method which allows a reduction in energy consumption in subsequent purification processes by maximizing the concentration of an aqueous solution of (meth)acrylic solution recovered at the bottom of the quenching tower and minimizing the concentration of (meth)acrylic acid lost from the vent gas of the absorption column.

    Method of producing unsaturated acid in fixed-bed catalytic partial oxidation reactor with enhanced heat control system
    26.
    发明申请
    Method of producing unsaturated acid in fixed-bed catalytic partial oxidation reactor with enhanced heat control system 有权
    固定床催化部分氧化反应器生产不饱和酸的方法,采用增强型热控系统

    公开(公告)号:US20050143601A1

    公开(公告)日:2005-06-30

    申请号:US11019363

    申请日:2004-12-23

    摘要: The present invention provides a process of producing unsaturated acids from unsaturated aldehydes by fixed-bed catalytic partial oxidation in a shell-and-tube heat exchanger-type reactor, as well as a shell-and-tube heat exchanger-type reactor for use in the process. In the invention, second-stage reaction zone of mainly producing unsaturated acids by the catalytic vapor phase oxidation of an unsaturated aldehyde-containing gas mixture produced in a first-stage reaction zone with molecular oxygen is divided into two or more shell spaces by at least one partition. Each of the divided shell spaces is filled with a heat transfer medium, and the heat transfer medium in each shell space is maintained at isothermal temperature or a temperature difference of 0-5° C. Also, in order to protect catalyst layers from a highly exothermic reaction, the process is performed at a limited temperature difference between the temperature at a hot spot and the temperature of the heat transfer medium. Also, in order to facilitate the removal of heat generation at a location where the partition is placed, a reaction inhibition layer is disposed in that location. The improved heat control system for reactors provided according to the present invention can secure the heat stability of the catalyst layer, reduce the amount of byproducts, and increase the yield of a final product.

    摘要翻译: 本发明提供了一种在壳管式热交换器型反应器中通过固定床催化部分氧化由不饱和醛生成不饱和酸的方法,以及用于在管式热交换器型反应器中使用的管壳式热交换器型反应器 的过程。 在本发明中,通过在分子氧的第一阶段反应区中产生的不饱和醛的气体混合物的催化气相氧化主要生成不饱和酸的第二阶段反应区至少分成两个或更多个壳层空间 一个分区。 每个分开的壳体空间填充有传热介质,并且每个壳体空间中的传热介质保持在等温温度或0-5℃的温差。此外,为了保护催化剂层免受高温 放热反应,该过程在热点温度与传热介质的温度之间的有限温度差下进行。 此外,为了便于在隔离物的位置除去发热,在该位置设置反应抑制层。 根据本发明提供的用于反应器的改进的热控制系统可以确保催化剂层的热稳定性,减少副产物的量,并且提高最终产品的产率。

    Method of producing unsaturated aldehyde and unsaturated acid in fixed-bed catalytic partial oxidation reactor with enhanced heat control system
    27.
    发明申请
    Method of producing unsaturated aldehyde and unsaturated acid in fixed-bed catalytic partial oxidation reactor with enhanced heat control system 有权
    固定床催化部分氧化反应器中增强热控系统的不饱和醛和不饱和酸的生产方法

    公开(公告)号:US20050049435A1

    公开(公告)日:2005-03-03

    申请号:US10931034

    申请日:2004-09-01

    CPC分类号: C07C51/252 C07C57/04

    摘要: The present invention provides a process of producing unsaturated aldehydes and unsaturated acids from olefins by fixed-bed catalytic partial oxidation in a shell-and-tube heat exchanger-type reactor. In this process, the reactor comprises a first-step reaction zone of mainly producing the unsaturated aldehydes, a second-step reaction zone of mainly producing the unsaturated acids, or both the two zones. The first-step reaction zone is divided into two or more zones by a partition. Each of the divided shell spaces is filled with a heat transfer medium, and the heat transfer medium in each shell space is maintained at isothermal temperature or a temperature difference of 0-5 ° C. The temperatures of the heat transfer media in each of the divided shell spaces are set to increase in the moving direction of reactants. In order to facilitate the removal of heat generation at a location where the partition is placed, a reaction inhibition layer is disposed in the first-step reaction zone. Also, in order to protect the catalyst layer from a highly exothermic reaction, the process is performed at a limited temperature difference between the temperature in a hot spot and the temperature of a molten salt. If the improved heat control system according to the present invention is used, the heat stability of the catalyst layer will be secured and the yields of intermediate and final products can be increased.

    摘要翻译: 本发明提供了一种在壳管式热交换器型反应器中通过固定床催化部分氧化从烯烃生产不饱和醛和不饱和酸的方法。 在该方法中,反应器包括主要产生不饱和醛的第一步反应区,主要产生不饱和酸的第二步反应区或两个区。 第一步反应区通过隔板分成两个或多个区域。 每个分隔的壳体空间填充有传热介质,并且每个壳体空间中的传热介质保持在等温温度或0-5℃的温差。传热介质的温度 分开的壳体空间被设置为在反应物的移动方向上增加。 为了便于在放置隔板的位置除去发热,反应抑制层设置在第一步反应区中。 此外,为了保护催化剂层免受高度放热的反应,该过程在热点温度与熔融盐的温度之间的有限温度差下进行。 如果使用根据本发明的改进的热控制系统,则将确保催化剂层的热稳定性,并且可以提高中间产品和最终产品的产率。