HEAT EXCHANGER, IN PARTICULAR AN INTERCOOLER, COMPRISING A REINFORCED PIPE BASE
    1.
    发明申请
    HEAT EXCHANGER, IN PARTICULAR AN INTERCOOLER, COMPRISING A REINFORCED PIPE BASE 审中-公开
    热交换器,特别是介质加热器,包括加强管道基座

    公开(公告)号:US20090183864A1

    公开(公告)日:2009-07-23

    申请号:US12302291

    申请日:2007-06-01

    IPC分类号: F28F9/02

    摘要: A heat exchanger is disclosed, comprising a block having pipes and ribs and at least one pipe base provided with receiving openings, wherein the pipes have pipe ends, which can be held in the receiving openings and form pipe/base connections with the pipe base, the connections being at least partially reinforced by an additional sheet metal part located on the side of the pipe base facing the block, wherein the sheet metal part has insertion openings for the pipe ends.

    摘要翻译: 公开了一种热交换器,其包括具有管和肋的块和设置有接收开口的至少一个管基,其中管具有管端,其可以保持在接收开口中并与管基形成管/基连接, 所述连接件至少部分地被位于所述管底座的面向所述块体的一侧的附加金属片部分增强,其中所述金属片部件具有用于所述管端部的插入开口。

    HEAT EXCHANGER AND METHOD FOR ITS PRODUCTION
    3.
    发明申请
    HEAT EXCHANGER AND METHOD FOR ITS PRODUCTION 审中-公开
    热交换器及其生产方法

    公开(公告)号:US20090126919A1

    公开(公告)日:2009-05-21

    申请号:US12243628

    申请日:2008-10-01

    IPC分类号: F28F9/00 B21D53/02

    摘要: The invention relates to a heat exchanger having a multiplicity of heat-exchanger tubes in which a fluid, such as a coolant, can flow, and whose ends are held in collecting tanks. At least two collecting volumes which are separated from one another by an insert are arranged at least in one collecting tank. A separating cut which separates the insert and therefore also the collecting tank is formed in the heat exchanger.

    摘要翻译: 本发明涉及具有多个热交换器管的热交换器,其中诸如冷却剂的流体可以流动,并且其端部保持在收集罐中。 通过插入物彼此分离的至少两个收集体至少布置在一个收集罐中。 在热交换器中形成分离切口,分离刀片并因此形成收集罐。

    Ultrasound keyboard protection
    4.
    发明授权
    Ultrasound keyboard protection 失效
    超声键盘保护

    公开(公告)号:US6011470A

    公开(公告)日:2000-01-04

    申请号:US117971

    申请日:1998-08-07

    摘要: An apparatus for protecting a keyboard and includes a sound transformer placed in the keyboard and a sound receiver placed outside the keyboard to receive a signal radiated from the sound transformer. The signal is then analyzed to determine if the power of the radiated signal has dropped below a threshold value, indicating potential tampering of the keyboard.

    摘要翻译: PCT No.PCT / EP97 / 00643 Sec。 371日期:1998年8月7日 102(e)日期1998年8月7日PCT 1997年2月12日提交PCT公布。 公开号WO97 / 29499 日期1997年8月14日一种用于保护键盘并且包括放置在键盘中的声音变压器的设备和放置在键盘外部的声音接收器以接收从变压器辐射的信号。 然后分析信号以确定辐射信号的功率是否降低到阈值以下,表示键盘的潜在篡改。