Process for forming open-centered multilayer ceramic substrates
    7.
    发明授权
    Process for forming open-centered multilayer ceramic substrates 失效
    用于形成开心多层陶瓷基板的方法

    公开(公告)号:US5478420A

    公开(公告)日:1995-12-26

    申请号:US281715

    申请日:1994-07-28

    摘要: A multilayer ceramic substrate with an internal cavity extending from the top to the bottom surface of the substrate is produced using an insert material which fits within a cavity defined by aligned openings of individual ceramic sheets in a multilayer stack. The multilayer stack of ceramic sheets, together with the insert, is press-molded together with the insert serving as an internal mold that maintains the internal dimensions of the cavity. The insert is slightly larger in its top to bottom dimension than the multilayer stack and is driven into a compressible material underlying the multilayer stack during the pressing operation. The insert prevents the ceramic from flowing upwards into the center of the cavity during the pressing operation. In addition, the insert embeds electrically conductive pads located at various levels inside the cavity on individual ceramic sheets in the multilayer stack into the top surfaces of the ceramic sheets. After molding, the insert and the compressible material are removed from the multilayer structure. The invention has a particular application for forming multilayer ceramic structures that are connected to an integrated circuit chip and heat sink combination that will be positioned inside the cavity of the ceramic structure.

    摘要翻译: 使用插入材料制造具有从衬底的顶部到底部表面延伸的内部空腔的多层陶瓷衬底,该插入材料配合在由多层堆叠中的各个陶瓷片的对准开口限定的空腔内。 陶瓷片的多层堆叠与插入件一起被压模在一起,插入件用作保持腔的内部尺寸的内部模具。 该插入件的顶部至底部的尺寸比多层堆叠略大,并且在压制操作期间被驱动到多层堆叠下面的可压缩材料中。 在压制操作期间,插入物防止陶瓷向上流动到空腔的中心。 此外,插入件将位于多层堆叠中的各个陶瓷片上的空腔内的各种级别的导电焊盘嵌入到陶瓷片的顶表面中。 在模制之后,从多层结构中去除插入件和可压缩材料。 本发明具有形成多层陶瓷结构的特殊应用,该多层陶瓷结构连接到集成电路芯片和将在陶瓷结构的腔内定位的散热器组合。

    Detecting Leaks In A Fluid Cooling System By Sensing For A Drop Of Fluid Pressure In The System
    8.
    发明申请
    Detecting Leaks In A Fluid Cooling System By Sensing For A Drop Of Fluid Pressure In The System 有权
    通过感应系统中的一滴流体压力来检测流体冷却系统中的泄漏

    公开(公告)号:US20130145615A1

    公开(公告)日:2013-06-13

    申请号:US13313046

    申请日:2011-12-07

    IPC分类号: G01M3/28 B23Q17/00

    CPC分类号: B23Q17/00 F17D5/02 G01M3/28

    摘要: Embodiments of the present invention relate to detecting leaks in a fluid cooling system. One aspect of the present invention concerns an apparatus for detecting leaks in a fluid cooling system that includes a pressure exerting device for applying a pressure on a supply hose and a return hose of the cooling system, and a pressure gauge coupled to the pressure exerting device for detecting a drop of fluid pressure in the cooling system while the pressure is applied. The drop of fluid pressure indicates that there may be a leak in the cooling system.

    摘要翻译: 本发明的实施例涉及检测流体冷却系统中的泄漏。 本发明的一个方面涉及一种用于检测流体冷却系统中的泄漏的装置,该装置包括用于对冷却系统的供应软管和回流软管施加压力的压力施加装置,以及耦合到压力施加装置的压力表 用于在施加压力时检测冷却系统中的液压的下降。 流体压力的下降表明冷却系统可能会有泄漏。

    Tamper evident pouring spout
    9.
    发明授权
    Tamper evident pouring spout 失效
    篡改明显倾吐

    公开(公告)号:US06237818B1

    公开(公告)日:2001-05-29

    申请号:US09488064

    申请日:2000-01-19

    申请人: Thomas A. Kline

    发明人: Thomas A. Kline

    IPC分类号: B67D300

    CPC分类号: B65D25/44

    摘要: A flexible pouring spout for material containers incorporating a tamper evident ring having a nested flexible spout capable of being selectively moved between a nested position and an extended position, a cap threadedly attached to the spout, a tamper-evident ring attached to the cap by a plurality of frangible elements, and a metal ring for attaching the closure to the container. The metal ring is secured over the peripheral flange of the spout and over the tamper-evident ring, preventing the closure from being removed or the spout from being extended without detection. A flexible bail handle is attached to the cap member to facilitate extending the spout member and removing the cap. For additional tamper evidence, an internal diaphragm is used to seal off the spout until the closure is opened and the diaphragm removed.

    摘要翻译: 一种用于材料容器的柔性倾倒口,其包括具有嵌套柔性喷口的防拆封环,其能够在嵌套位置和延伸位置之间选择性地移动,螺纹连接到喷口的盖,通过一个 多个易碎元件,以及用于将封闭件附接到容器的金属环。 金属环固定在喷嘴的外围法兰上方并且穿过防窃启环,防止封盖被移除或喷嘴不被检测延伸。 柔性吊环手柄连接到盖构件以便于延伸出口构件并移除盖。 对于额外的篡改证据,内部隔膜用于密封出口,直到闭合件打开并且隔膜被移除。

    Detecting leaks in a fluid cooling system by sensing for a drop of fluid pressure in the system
    10.
    发明授权
    Detecting leaks in a fluid cooling system by sensing for a drop of fluid pressure in the system 有权
    通过感测系统中的一滴液压来检测流体冷却系统中的泄漏

    公开(公告)号:US08763445B2

    公开(公告)日:2014-07-01

    申请号:US13313046

    申请日:2011-12-07

    IPC分类号: G01M3/26

    CPC分类号: B23Q17/00 F17D5/02 G01M3/28

    摘要: Embodiments of the present invention relate to detecting leaks in a fluid cooling system. One aspect of the present invention concerns an apparatus for detecting leaks in a fluid cooling system that includes a pressure exerting device for applying a pressure on a supply hose and a return hose of the cooling system, and a pressure gauge coupled to the pressure exerting device for detecting a drop of fluid pressure in the cooling system while the pressure is applied. The drop of fluid pressure indicates that there may be a leak in the cooling system.

    摘要翻译: 本发明的实施例涉及检测流体冷却系统中的泄漏。 本发明的一个方面涉及一种用于检测流体冷却系统中的泄漏的装置,该装置包括用于对冷却系统的供应软管和回流软管施加压力的压力施加装置,以及耦合到压力施加装置的压力表 用于在施加压力时检测冷却系统中的液压的下降。 流体压力的下降表明冷却系统可能会有泄漏。