Positive displacement casting
    1.
    发明授权
    Positive displacement casting 失效
    正排量铸造

    公开(公告)号:US3908739A

    公开(公告)日:1975-09-30

    申请号:US43515774

    申请日:1974-01-21

    申请人: GOULD INC

    摘要: Methods and apparatus for positive displacement casting and/or for positive displacement bonding and, more particularly, for automatically forming, on a continuous, reproducible basis, fusion bonds devoid of structural and electrical defects between two or more workpieces by moving a heated electrode into the area to be bonded so as to uniformly heat and melt the portions of the workpieces to be bonded while, at the same time, displacing substantially all of the molten material from the area to be bonded into a storage area or reservoir surrounding the heated electrode where such molten material is maintained in its uniformly heated molten state, and then retracting the electrode so as to permit the molten material to return to the cavity formed by the electrode in the workpieces where such molten material is allowed to cool and solidify, thus forming a flawless bond between the workpieces-thermal or fusion bonds are made in accordance with the methods of the invention and with the apparatus of the invention by a combination of (1) elevated temperature levels sufficient to melt the material to be bonded, and (2) displacement of the molten material; as contrasted with more conventional techniques and/or apparatus which combine elevated temperature levels and pressure.

    摘要翻译: 用于正位移铸造和/或用于正位移结合的方法和装置,更具体地,用于在连续的可再现的基础上自动地形成通过将加热的电极移动到所述两个或更多个工件中的结构和电缺陷的熔合键 以便均匀地加热和熔化待接合的工件的部分,同时将基本上所有的熔融材料从待接合的区域移动到围绕加热的电极的储存区域或储存器中,其中, 这种熔融材料保持其均匀加热的熔融状态,然后使电极回缩,以使熔融材料返回到由工件中的电极形成的空腔中,使熔融材料冷却和固化,从而形成 根据本发明的方法和应用,制造工件之间的完美无缺的粘合 - 热或熔合键 通过(1)足以熔化要结合的材料的升高的温度水平和(2)熔融材料的移位的组合来实现本发明; 与组合升高的温度水平和压力的更常规的技术和/或装置形成对比。

    Apparatus for positive displacement bonding
    2.
    发明授权
    Apparatus for positive displacement bonding 失效
    用于正位移接合的装置

    公开(公告)号:US3908742A

    公开(公告)日:1975-09-30

    申请号:US43518074

    申请日:1974-01-21

    申请人: GOULD INC

    CPC分类号: H01M2/22 Y10S164/01

    摘要: Apparatus for positive displacment bonding and, more particularly, for automatically forming, on a continuous, reproducible basis, fusion bonds devoid of structural, electrical and cosmetic defects between two or more workpieces by moving a heated electrode into the area to be bonded so as to uniformly heat and melt the portions of the workpieces to be bonded while, at the same time, displacing substantially all of the molten material from the area to be bonded into a storage area or reservoir surrounding the heated electrode where such molten material is maintained in its uniformly heated molten state, then retracting the electrode so as to permit the molten material to return to the cavity formed by the electrode in the workpieces where such molten material is allowed to cool and solidify, thus forming a flawless bond between the workpieces, and then repeating the foregoing steps to bond the previously bonded parts to yet another workpiece-thermal or fusion bonds are made in accordance with the methods of the invention by a combination of (1) elevated temperature levels sufficient to melt the material to be bonded, and (2) displacement of the molten material; as contrasted with more conventional techniques and/or apparatus which combine elevated temperature levels and pressure.

    摘要翻译: 更具体地说,用于通过将加热的电极移动到待粘合的区域中,在连续可再现的基础上自动形成在两个或多个工件之间没有结构,电气和化妆品缺陷的熔合键, 均匀地加热和熔化待接合的工件的部分,同时将基本上所有的熔融材料从待接合的区域移位到围绕加热的电极的储存区域或储存器中,其中这种熔融材料保持在其中 均匀加热的熔融状态,然后使电极回缩,以使熔融材料返回到由工件中的电极形成的空腔中,使熔融材料冷却和固化,从而在工件之间形成无瑕疵的接合,然后 重复上述步骤以将先前结合的部分粘合到另一工件 - 热或熔合键上 (1)提高的温度水平足以熔化待结合的材料,和(2)熔融材料的移位; 与组合升高的温度水平和压力的更常规的技术和/或装置形成对比。