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    • 92. 发明授权
    • Method of casting and casting machine
    • 铸造机的方法
    • US06964293B2
    • 2005-11-15
    • US10858478
    • 2004-06-02
    • Keisuke BanAkira SunoharaYasuhiro SasakiKoichi OgiwaraSakuzo Nakatani
    • Keisuke BanAkira SunoharaYasuhiro SasakiKoichi OgiwaraSakuzo Nakatani
    • B22C9/08B22D21/00B22D27/18B22D27/00
    • B22D27/18B22C9/088B22D21/007
    • The method of casting of the present invention is capable of making volume of a feeder head can be small and making cooling rate of the feeder head can be easily made lower than that of a cavity. The method is executed in a casting machine, which includes a casting die, in which the feeder head is provided between a metal inlet and the cavity and in which heat insulating of the feeder head is greater than that of the cavity so as to make cooling rate of the feeder head lower than that of the cavity. The method comprises the steps of: pouring a molten metal into the cavity; reacting the molten metal on a deoxidizing compound in the cavity so as to deoxidize an oxide film formed on a surface of the molten metal; and supplementing the molten metal in the feeder head to the cavity when the molten metal in the cavity is solidified and shrinked.
    • 本发明的铸造方法能够使供给头的体积小,能够容易地使供给头的冷却速度低于空腔的冷却速度。 该方法在铸造机器中执行,该铸造机包括铸造模具,其中进料头设置在金属入口和空腔之间,其中进料头的绝热大于空腔的绝热,以使冷却 进料头的速率低于空腔的速度。 该方法包括以下步骤:将熔融金属浇注到空腔中; 使所述熔融金属在所述空腔中的脱氧化合物上反应,以使形成在所述熔融金属表面上的氧化膜脱氧; 并且当空腔中的熔融金属凝固和收缩时,将进料头中的熔融金属补充到空腔。
    • 96. 发明授权
    • Method of separating a solid-liquid mixture by wringing a twisted filter
belt enclosing the mixture
    • 通过拧紧围绕混合物的扭转过滤带分离固体 - 液体混合物的方法
    • US5520824A
    • 1996-05-28
    • US524326
    • 1995-09-06
    • Yasuhiro Sasaki
    • Yasuhiro Sasaki
    • B01D33/04B30B9/24B67D7/76B01D33/64
    • B30B9/245B01D33/04
    • The solid content and liquid content in a solid-liquid substance can be separated continuously at a high solid-liquid separation ratio by: causing a looped filter cloth member to travel, the filter cloth member being wound at least once around a wringing roller, and having a twisted portion at which the filter cloth member is twisted at least once and wound around the wringing roller; inducing a primary rotary motion of the wringing roller in a direction in which the filter cloth member travels; inducing secondary rotary motion of the wringing roller in a direction in which the filter cloth member is twisted upstream with respect to the wringing roller; and supplying a solid-liquid substance to an upstream portion of the filter cloth member with respect to the wringing roller.
    • 固体液体中的固体含量和液体含量可以通过以下方式以高固液分离比连续分离:使环状滤布部件行进,滤布部件至少卷绕在缠绕辊周围,并且 具有扭曲部分,滤布构件在该扭转部分处被扭曲至少一次并缠绕在缠绕辊上; 引起所述拧紧辊沿着所述滤布部件移动的方向的一次旋转运动; 引起所述拧紧辊在所述滤布构件相对于所述拧紧辊上游的方向上的二次旋转运动; 并且相对于所述拧紧辊将固体物质供给到所述滤布构件的上游部。