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    • 6. 发明授权
    • Pipe connecting structure
    • 管道连接结构
    • US07766391B2
    • 2010-08-03
    • US11730494
    • 2007-04-02
    • Jong Chul KimJung Uk HwangHong Yeol LeeKi Chun Sung
    • Jong Chul KimJung Uk HwangHong Yeol LeeKi Chun Sung
    • F16L21/02
    • F16L23/18B60H1/00571F16L41/086
    • A pipe connecting structure including a male flange block combined with a first pipe and a female flange block combined with a second pipe, which is fastened to the male flange block by a fastener, where a protrusion having a hole that communicates with the first pipe is formed through the male flange block, and an insert portion into which the protrusion is inserted is formed through the female flange block, and a sealing member to closely contact with the end face of the protrusion is seated on the bottom inside the insert portion, and the sealing member includes an inner sealing part of soft metal and an outer sealing part of rubber tightly fitted around the outer circumference of the inner sealing part. Therefore joints between pipes, a heat exchanger and a pipe, or two components can bear high pressures in a refrigerating cycle system using a CO2 refrigerant, air tightness can be maintained under low and high temperatures without changes in quality and shape of a sealing members, and it is possible to prevent and minimize leakage of the refrigerant by preventing permeation of CO2.
    • 一种管连接结构,包括与第一管组合的阳凸缘块和与第二管组合的阴法兰块,其通过紧固件固定到阳凸缘块,其中具有与第一管连通的孔的突起是 通过阳凸缘块形成,并且通过阴凸缘块形成插入突起的插入部分,并且与突起的端面紧密接触的密封构件位于插入部分的底部,并且 密封构件包括软质金属的内密封部分和密封地装配在内密封部分的外圆周上的橡胶的外密封部分。 因此,在使用二氧化碳制冷剂的制冷循环系统中,管道,热交换器和管道或两个部件之间的接头可承受高压,在低温和高温下可以保持气密性,而不会改变密封构件的质量和形状, 并且可以通过防止CO 2的渗透来防止和最小化制冷剂的泄漏。
    • 7. 发明申请
    • DOCUMENT DELIVERY SYSTEM OF GSM MOBILE SUPPORTING MIDP ENVIRONMENTS AND THEREOF
    • GSM移动支持MIDP环境的文件传送系统及其
    • US20100136959A1
    • 2010-06-03
    • US12598415
    • 2007-04-30
    • Jong Chul Kim
    • Jong Chul Kim
    • H04L29/08
    • H04L67/2823H04L67/02H04L67/04H04L67/28
    • The present invention relates to a GSM mobile document transfer system for supporting MIDP environments and a transferring method thereof, in that a MS office document or another office document are transferred to a mobile communication terminal through a web to phone manner, whereby it can receive and view the office and image documents in general GSM mobile communication terminal at any time without installing a separating document viewer beforehand. Accordingly, the documents can be received through the GSM mobile communication terminals for supporting MIDP environments at any time, so that it can view the document in the unspecific GSM mobile communication terminals for supporting MIDP environments without installing separating view programs. Also, the documents can be received through all of the GSM mobile communication terminals, so that various office, image and fax documents, which are transferred by only an E-mail in the prior art, can be directly transmitted to the receiver mobile communication terminal, whereby the user can send and receive the desired document without restrictions on time and place.
    • 本发明涉及用于支持MIDP环境的GSM移动文档传输系统及其传送方法,其中MS办公室文件或其他办公室文件通过网络到电话方式传送到移动通信终端,由此它可以接收和 随时查看一般GSM移动通信终端的办公室和图像文件,而无需事先安装分离文档查看器。 因此,可以随时通过GSM移动通信终端接收用于支持MIDP环境的文档,使得它可以在非特定的GSM移动通信终端中查看文档以支持MIDP环境而不安装分离视图节目。 此外,可以通过所有的GSM移动通信终端接收文件,使得现有技术中仅通过电子邮件传送的各种办公室,图像和传真文件可以直接发送到接收机移动通信终端 ,由此用户可以在不受时间和地点的限制的情况下发送和接收期望的文档。