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14 条记录 (耗时 0.012 秒)

    Powder press
    1.
    发明申请
    Powder press 有权
    粉饼机

    公开(公告)号：US20050269729A1

    公开(公告)日：2005-12-08

    申请号：US11141672

    申请日：2005-05-31

    申请人： Matthias Holthausen ,  Martin Zingsem ,  Guido Schromges ,  Rolf Vest

    发明人： Matthias Holthausen ,  Martin Zingsem ,  Guido Schromges ,  Rolf Vest

    IPC分类号： B22F3/03 ,  B30B11/00 ,  B30B11/02 ,  B30B15/02 ,  B27N3/02

    CPC分类号： B30B15/024 ,  B22F3/03 ,  B22F3/045 ,  B22F2003/033 ,  B30B7/04

    摘要： An apparatus for pressing a mass into a coherent workpiece has a mold body defining a chamber and a mold liner in the chamber having a generally cylindrical pressing surface centered on an axis, directed in one radial direction, and defining a mold cavity and an opposite surface directed in an opposite radial direction. A plunger is engageable axially in the cavity. The cavity holds the mass in engagement with the pressing surface and with the plunger. The plunger can be pressed axially against the mass and thereby compress the mass in the cavity. A force, typically effected hydraulically, is exerted against the liner in the one radial direction between the mold body and the opposite surface of the liner to thereby elastically deform the liner in the one radial direction toward the mass and radially compress the liner and mass in the cavity.

    摘要翻译： 用于将物料压入相干工件的装置具有限定腔室的模具主体和腔室中的模具衬套，其具有以一个径向定向的轴线为中心的大致圆柱形的挤压表面，并且限定模腔和相对表面 指向相反的径向。 柱塞可以轴向地接合在空腔中。 空腔保持质量与按压表面和柱塞接合。 柱塞可以被轴向地压靠在物体上，从而压缩空腔中的质量。 通常在液压方面实施的力在模具本体和衬套的相对表面之间沿一个径向方向施加在衬套上，从而沿着一个径向方向弹性地使衬套朝向质量并且径向地压缩衬套和质量 空腔。

    Apparatus for producing molded articles from a pourable compound
    2.
    发明授权
    Apparatus for producing molded articles from a pourable compound 失效
    用于从可倾倒的化合物制备模制品的装置

    公开(公告)号：US4588368A

    公开(公告)日：1986-05-13

    申请号：US608501

    申请日：1984-05-09

    申请人： Eugen Buhler ,  Klaus Strobel ,  Karl Schwarzmeier

    发明人： Eugen Buhler ,  Klaus Strobel ,  Karl Schwarzmeier

    IPC分类号： B22F3/04 ,  B28B1/24 ,  B28B3/00 ,  B28B3/02 ,  B28B13/02 ,  B30B5/02 ,  B30B11/00 ,  B30B15/30

    CPC分类号： B28B3/003 ,  B22F3/045 ,  B28B1/24 ,  B28B13/021 ,  B28B13/0215 ,  B28B3/006 ,  B30B11/00 ,  B30B15/302 ,  Y10S425/019

    摘要： In an apparatus for producing molded articles from a pourable compound, such as an oxide-ceramic compound, for example a porcelain compound, an injection chamber is formed between an isostatic compression molding tool and an injection chamber. A suction opening is connected to the injection chamber. The pourable compound is supplied through an inlet opening. A fluidizing air inlet line is positioned in the compound inlet opening and it is movable relative to the inlet opening so that it can be placed in an open or closed position for admitting or blocking flow of the compound into the injection chamber.

    摘要翻译： 在由诸如氧化物 - 陶瓷化合物如陶瓷化合物的可倾倒化合物制备模塑制品的装置中，在等静压压模制工具和注射室之间形成注射室。 吸入口连接到注射室。 可倾倒的化合物通过入口开口供给。 流化空气入口管线定位在复合入口开口中，并且其可相对于入口开口移动，使得其可以放置在打开或关闭位置，以允许或阻止化合物流入注射室。

    Semiconductor package and method for producing heat-radiating substrate for it
    4.
    发明申请
    Semiconductor package and method for producing heat-radiating substrate for it 有权
    半导体封装及其制造用散热基板的方法

    公开(公告)号：US20040056352A1

    公开(公告)日：2004-03-25

    申请号：US10671712

    申请日：2003-09-29

    申请人： TOKYO TUNGSTEN CO., LTD.

    发明人： Norio Hirayama ,  Mitsuo Osada ,  Akira Ichida ,  Yoshinari Amano ,  Kiyoshi Asai ,  Hidetoshi Maesato ,  Tadashi Arikawa ,  Kenji Sakimae

    IPC分类号： H01L023/48 ,  H01L023/52 ,  H01L029/40

    CPC分类号： B22F3/045 ,  B22F3/02 ,  B22F2998/10 ,  H01L21/4871 ,  H01L21/4878 ,  H01L23/3733 ,  H01L2924/0002 ,  B22F3/26 ,  H01L2924/00

    摘要： A package to be mounted with semiconductor chips has a heat-radiating substrate having a thickness of smaller than 0.4 mm of a CunullMo composite as prepared by impregnating from 30 to 40% by mass of copper (Cu) melt into a green compact of molybdenum. The heat-radiating substrate is produced by preparing an Mo green compact through isostatic molding, mounting Cu on the Mo green compact, heating it to thereby impregnate copper into the Mo green compact to give a CunullMo composite, and rolling the CunullMo composite into a sheet substrate. In the isostatic molding process, at least two or more plates 27, 29, 31, 33, 35 and 37 are disposed adjacent to the inner surface of a side wall as divided into at least two portions, Mo powder is filled into the space as formed by those plates 27, 29, 31, 33, 35 and 37 with covering the Mo powder compact with a flexible cover, such as a rubber medium 39 or the like, to prepare a composite, then the resulting composite is put into a pressure tank, an external isostatic pressure is applied thereto against the flexible cover, and the plates are slid via the cover along the side wall thereby compressing the composite between the thus-slid plates into an Mo green compact.

    摘要翻译： 用半导体芯片安装的封装具有厚度小于0.4mm的Cu-Mo复合材料的散热基板，其通过将铜（Cu）熔体的30〜40质量％浸渍成为 钼。 散热基板是通过等静压成型制成Mo压坯，在Mo生坯上安装Cu加热，将铜浸渍到Mo生坯中得到Cu-Mo复合体，将Cu-Mo 复合成片状基材。 在等静压成型工艺中，至少两个或更多个板27,29,31,33,35和37与侧壁的内表面相邻设置，分为至少两部分，Mo粉末被填充到空间中 由这些板27,29,31,33,35和37形成，并用柔性覆盖物（例如橡胶介质39等）覆盖Mo粉末压块以制备复合材料，然后将所得复合材料压入 在其上施加有外部等静压力抵靠柔性盖，并且板沿着侧壁通过盖板滑动，从而将由此滑动的板之间的复合材料压缩成Mo压坯。

    Powder press
    10.
    发明授权
    Powder press 有权
    粉饼机

    公开(公告)号：US07150851B2

    公开(公告)日：2006-12-19

    申请号：US11141672

    申请日：2005-05-31

    申请人： Matthias Holthausen ,  Martin Zingsem ,  Guido Schrömges ,  Rolf Vest

    发明人： Matthias Holthausen ,  Martin Zingsem ,  Guido Schrömges ,  Rolf Vest

    IPC分类号： B22F3/02

    CPC分类号： B30B15/024 ,  B22F3/03 ,  B22F3/045 ,  B22F2003/033 ,  B30B7/04

    摘要： An apparatus for pressing a mass into a coherent workpiece has a mold body defining a chamber and a mold liner in the chamber having a generally cylindrical pressing surface centered on an axis, directed in one radial direction, and defining a mold cavity and an opposite surface directed in an opposite radial direction. A plunger is engageable axially in the cavity. The cavity holds the mass in engagement with the pressing surface and with the plunger. The plunger can be pressed axially against the mass and thereby compress the mass in the cavity. A force, typically effected hydraulically, is exerted against the liner in the one radial direction between the mold body and the opposite surface of the liner to thereby elastically deform the liner in the one radial direction toward the mass and radially compress the liner and mass in the cavity.

    摘要翻译： 用于将物料压入相干工件的装置具有限定腔室的模具主体和腔室中的模具衬套，其具有以一个径向定向的轴线为中心的大致圆柱形的挤压表面，并且限定模腔和相对表面 指向相反的径向。 柱塞可以轴向地接合在空腔中。 空腔保持质量与按压表面和柱塞接合。 柱塞可以被轴向地压靠在物体上，从而压缩空腔中的质量。 通常在液压方面实施的力在模具本体和衬套的相对表面之间沿一个径向方向施加在衬套上，从而沿着一个径向方向弹性地使衬套朝向质量并且径向地压缩衬套和质量 空腔。