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公开(公告)号：US3995782A
公开(公告)日：1976-12-07
申请号：US579843
申请日：1975-05-22
CPC分类号： B02C13/18
摘要： A pulverizing device is disclosed wherein selected members of the device that are subjected to extreme wear conditions are provided protection from wear by, in some cases, forming the member of the hard wear resistant material and structurally attaching it in the machine or, in other cases, covering the member with a sheet of hard wear resistant material and structurally fastening said sheet in the machine.
摘要翻译： 公开了一种粉碎装置，其中经受极端磨损条件的装置的选定构件通过在一些情况下形成耐磨材料的构件并在结构上将其附着在机器中而被保护以免受磨损，或者在其他情况下 用一块耐磨材料覆盖该构件，并将所述片材结构地紧固在机器中。
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公开(公告)号：US3981477A
公开(公告)日：1976-09-21
申请号：US548155
申请日：1975-02-07
CPC分类号： B30B11/165
摘要： A die segment for a briquetting roll in which the roll is a steel body which is provided with a peripheral groove having a radially outwardly facing bottom wall which is made up of planar chordal segments and having side walls at the side edges of the bottom wall with one side wall inclined inwardly in the outward direction and being in the form of an annular segment of a cone concentric with the axis of the roll and the other side wall substantially radial. The die segments are bodies of hard wear resistant material mounted in the groove, one on each chordal section of the bottom wall of the groove and each has one side inclined to fit the inclined wall of the groove with the other side spaced from and diverging from the radial side wall in the outward direction. Wedge bars between the radial side wall of the groove and the opposed sides of the die segments are utilized for clamping the segments in place in the roll.
摘要翻译： 一种用于压块辊的模具段，其中所述辊是钢体，其具有周向槽，所述周向槽具有径向向外的底壁，所述周壁具有由平面的弦节构成并且在所述底壁的侧边缘处具有侧壁， 一个侧壁在向外的方向上向内倾斜，并且是与辊的轴线同心的锥体的环形段的形式，而另一个侧壁基本上是径向的。 模具段是安装在凹槽中的坚硬耐磨材料的主体，在槽的底壁的每个弦部分上的每一个，并且每个具有一个倾斜倾斜的侧面，其中另一侧与槽的间隔开和分开 径向侧壁向外的方向。 槽的径向侧壁和模具段的相对侧之间的楔形杆用于将段夹紧在辊中的适当位置。
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