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公开(公告)号:US09023456B2
公开(公告)日:2015-05-05
申请号:US13420198
申请日:2012-03-14
申请人: Charles Flansburg , Chad Mrazek , Michael Ekholm , David Mattsen
发明人: Charles Flansburg , Chad Mrazek , Michael Ekholm , David Mattsen
CPC分类号: B07B1/18 , B01D29/111 , B01D29/33 , B01D29/445 , B01D29/48 , B01D2201/60 , B07B1/4609 , B07B1/4618 , B07B1/4654 , Y10T29/49826 , Y10T428/24355
摘要: A screen has a plurality of rods arranged longitudinally around a central axis. The rods have first and second edges (e.g., inner and outer edges). Each of the first edges defines a profile that varies in lateral distances from the central axis along a longitudinal length of the rod. For example, the first edges can have an undulating profile of crests and troughs. With the plurality of rods disposed around the central axis, the profile produces a varied surface on the screen when a plurality of wraps from one or more wires is disposed laterally around rods. These one or more wires attach to the first edges of the rods and form a plurality of gaps.
摘要翻译: 屏幕具有围绕中心轴线纵向布置的多个杆。 杆具有第一和第二边缘(例如,内边缘和外边缘)。 每个第一边缘限定沿着杆的纵向长度在与中心轴线的横向距离上变化的轮廓。 例如,第一边缘可以具有波峰和波谷的波形轮廓。 当围绕中心轴设置的多个杆时,当来自一根或多根丝的多个卷绕横向地围绕杆布置时,轮廓在筛网上产生变化的表面。 这些一根或多根线连接到杆的第一边缘并形成多个间隙。
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公开(公告)号:US20120237727A1
公开(公告)日:2012-09-20
申请号:US13420198
申请日:2012-03-14
申请人: Charles Flansburg , Chad Mrazek , Michael Ekholm , David Mattsen
发明人: Charles Flansburg , Chad Mrazek , Michael Ekholm , David Mattsen
CPC分类号: B07B1/18 , B01D29/111 , B01D29/33 , B01D29/445 , B01D29/48 , B01D2201/60 , B07B1/4609 , B07B1/4618 , B07B1/4654 , Y10T29/49826 , Y10T428/24355
摘要: A screen has a plurality of rods arranged longitudinally around a central axis. The rods have first and second edges (e.g., inner and outer edges). Each of the first edges defines a profile that varies in lateral distances from the central axis along a longitudinal length of the rod. For example, the first edges can have an undulating profile of crests and troughs. With the plurality of rods disposed around the central axis, the profile produces a varied surface on the screen when a plurality of wraps from one or more wires is disposed laterally around rods. These one or more wires attach to the first edges of the rods and form a plurality of gaps.
摘要翻译: 屏幕具有围绕中心轴线纵向布置的多个杆。 杆具有第一和第二边缘(例如,内边缘和外边缘)。 每个第一边缘限定沿着杆的纵向长度在与中心轴线的横向距离上变化的轮廓。 例如,第一边缘可以具有波峰和波谷的波形轮廓。 当围绕中心轴设置的多个杆时,当来自一根或多根丝的多个卷绕横向地围绕杆布置时,轮廓在筛网上产生变化的表面。 这些一根或多根线连接到杆的第一边缘并形成多个间隙。
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