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公开(公告)号：US20090260772A1
公开(公告)日：2009-10-22
申请号：US12106247
申请日：2008-04-18
CPC分类号： G01B21/08 , B65H23/02 , B65H23/24 , B65H2406/112 , B65H2511/13 , B65H2511/22 , B65H2801/84 , D21F7/06 , G01B2210/44 , G01D3/028 , B65H2220/03 , B65H2220/02
摘要： An air stabilization system employing two parallel, opposite facing Coanda nozzles, that are positioned adjacent a flexible moving web, with each nozzle exhausting gas at opposite directions, subjects the moving web to opposing forces effective to stabilize the web. Each nozzle includes an elongated slot that is parallel to the path of the moving web. The two Coanda nozzles serve as separate points along the machine direction for controlling the height of the moving web. By modulating the flow, pressure and other parameters of gases exiting the Coanda nozzles, the shape of the moving web between the nozzles can be manipulated to present a planar contour for measurements. The air stabilization system can be incorporated into a scanner head to measure the caliper of paper, plastic, and other flexible web products.
摘要翻译： 使用两个平行的相对的Coanda喷嘴的空气稳定系统，其位于柔性移动幅材附近，每个喷嘴排出气体在相反方向上，使得移动幅材受到有效稳定幅材的相反的力。 每个喷嘴包括平行于移动幅材的路径的细长槽。 两个柯恩达喷嘴作为沿机器方向的分离点，用于控制移动幅材的高度。 通过调节离开柯恩达喷嘴的气体的流量，压力和其他参数，可以操纵喷嘴之间的移动腹板的形状以呈现用于测量的平面轮廓。 可将空气稳定系统结合到扫描头中以测量纸，塑料和其它柔性网状产品的厚度。
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公开(公告)号：US08083895B2
公开(公告)日：2011-12-27
申请号：US12106247
申请日：2008-04-18
CPC分类号： G01B21/08 , B65H23/02 , B65H23/24 , B65H2406/112 , B65H2511/13 , B65H2511/22 , B65H2801/84 , D21F7/06 , G01B2210/44 , G01D3/028 , B65H2220/03 , B65H2220/02
摘要： An air stabilization system employing two parallel, opposite facing Coanda nozzles, that are positioned adjacent a flexible moving web, with each nozzle exhausting gas at opposite directions, subjects the moving web to opposing forces effective to stabilize the web. Each nozzle includes an elongated slot that is parallel to the path of the moving web. The two Coanda nozzles serve as separate points along the machine direction for controlling the height of the moving web. By modulating the flow, pressure and other parameters of gases exiting the Coanda nozzles, the shape of the moving web between the nozzles can be manipulated to present a planar contour for measurements. The air stabilization system can be incorporated into a scanner head to measure the caliper of paper, plastic, and other flexible web products.
摘要翻译： 使用两个平行的相对的Coanda喷嘴的空气稳定系统，其位于柔性移动幅材附近，每个喷嘴排出气体在相反方向上，使得移动幅材受到有效稳定幅材的相反的力。 每个喷嘴包括平行于移动幅材的路径的细长槽。 两个柯恩达喷嘴作为沿机器方向的分离点，用于控制移动幅材的高度。 通过调节离开柯恩达喷嘴的气体的流量，压力和其他参数，可以操纵喷嘴之间的移动腹板的形状以呈现用于测量的平面轮廓。 可将空气稳定系统结合到扫描头中以测量纸，塑料和其它柔性网状产品的厚度。
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公开(公告)号：US20090294084A1
公开(公告)日：2009-12-03
申请号：US12129461
申请日：2008-05-29
申请人： Graham Duck , Tamer Mark Alev , Michael Hughes , Ron Beselt , Glen John Visser , Daniel Gordon , Salvatore Chirico
发明人： Graham Duck , Tamer Mark Alev , Michael Hughes , Ron Beselt , Glen John Visser , Daniel Gordon , Salvatore Chirico
CPC分类号： D21F1/42 , B65H23/24 , B65H2406/112 , D21F7/06 , D21G9/0063 , G01B11/06 , G01N33/346
摘要： An air stabilization system employing two parallel, opposite-facing Coanda nozzles, with each nozzle exhausting gas at opposite directions, subjects a moving flexible web to opposing forces effective to create local tension within the web. Each nozzle includes an elongated slot that is perpendicular to the path of the moving web. The nozzles serve as separate points along the machine direction for controlling the height of the web. The operative surface with the nozzles can exhibit a flush surface. The nozzles can be formed on elevated structures on the operative surface. The operative surface can be covered with a transparent substrate to minimize shape distortions on the moving web and to prevent debris from collecting around the sensor. By modulating the velocities of gases exiting the nozzles, the shape of the web can be manipulated to present a planar contour. The air stabilization system can be incorporated into a caliper scanner.
摘要翻译： 使用两个平行的相对面的Coanda喷嘴的空气稳定系统，每个喷嘴在相反方向排出气体，使一个移动的柔性网对着有效地在网内产生局部张力的相反的力。 每个喷嘴包括垂直于移动网的路径的细长槽。 喷嘴作为沿机器方向的分离点，用于控制幅材的高度。 具有喷嘴的操作表面可以呈现平齐的表面。 喷嘴可以在操作表面上的升高的结构上形成。 操作表面可以用透明基底覆盖，以最小化移动幅材上的形状变形，并防止碎片收集在传感器周围。 通过调节离开喷嘴的气体的速度，可以操纵幅材的形状以呈现平面轮廓。 空气稳定系统可以结合到卡尺扫描仪中。
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4.发明授权Sheet stabilizer with dual inline machine direction air clamps and backsteps 有权具有双列直列机器方向气夹和后挡的板式稳定器公开(公告)号：US08088255B2
公开(公告)日：2012-01-03
申请号：US12105274
申请日：2008-04-18
申请人： Tamer Mark Alev , Salvatore Chirico
发明人： Tamer Mark Alev , Salvatore Chirico
CPC分类号： B65H23/24 , B65H2406/112 , D21F7/06 , D21G9/0036 , D21G9/0063
摘要： An air stabilization system employing two substantially parallel, codirectional Coanda nozzles, that are positioned adjacent a flexible moving web, with each nozzle exhausting gas at the same downstream machine direction, subjects the moving web to shear forces effective to stabilize the web. Each nozzle includes an elongated slot that is substantially perpendicular to the path of the moving web and a backstep located downstream of the direction of airflow extending from the Coanda slot. The two Coanda nozzles serve as separate points along the machine direction for controlling the height of the moving web. By modulating the velocities or other parameters of gases exiting the Coanda nozzles, the shape of the moving web between the nozzles can be manipulated to present a planar contour for measurements. The air stabilization system can be incorporated into a scanner head to measure the caliper of paper, plastic, and other flexible web products.
摘要翻译： 使用两个基本上平行的，编码方向的柯安达喷嘴的空气稳定系统，其位于柔性移动腹板附近，每个喷嘴排出气体在相同的下游机器方向上，使得移动腹板受到有效稳定腹板的剪切力。 每个喷嘴包括基本上垂直于移动幅材的路径的细长槽和位于从Coanda槽延伸的气流方向的下游的后沿。 两个柯恩达喷嘴作为沿机器方向的分离点，用于控制移动幅材的高度。 通过调节离开柯恩达喷嘴的气体的速度或其他参数，可以操纵喷嘴之间的移动幅材的形状以呈现用于测量的平面轮廓。 可将空气稳定系统结合到扫描头中以测量纸，塑料和其它柔性网状产品的厚度。
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5.发明申请Sheet Stabilizer With Dual Inline Machine Direction Air Clamps and Backsteps 有权具有双列直列机械方向气夹和后挡的片材稳定器公开(公告)号：US20090260771A1
公开(公告)日：2009-10-22
申请号：US12105274
申请日：2008-04-18
申请人： Tamer Mark Alev , Salvatore Chirico
发明人： Tamer Mark Alev , Salvatore Chirico
CPC分类号： B65H23/24 , B65H2406/112 , D21F7/06 , D21G9/0036 , D21G9/0063
摘要： An air stabilization system employing two substantially parallel, codirectional Coanda nozzles, that are positioned adjacent a flexible moving web, with each nozzle exhausting gas at the same downstream machine direction, subjects the moving web to shear forces effective to stabilize the web. Each nozzle includes an elongated slot that is substantially perpendicular to the path of the moving web and a backstep located downstream of the direction of airflow extending from the Coanda slot. The two Coanda nozzles serve as separate points along the machine direction for controlling the height of the moving web. By modulating the velocities or other parameters of gases exiting the Coanda nozzles, the shape of the moving web between the nozzles can be manipulated to present a planar contour for measurements. The air stabilization system can be incorporated into a scanner head to measure the caliper of paper, plastic, and other flexible web products.
摘要翻译： 使用两个基本上平行的，编码方向的柯安达喷嘴的空气稳定系统，其位于柔性移动腹板附近，每个喷嘴排出气体在相同的下游机器方向上，使得移动腹板受到有效稳定腹板的剪切力。 每个喷嘴包括基本上垂直于移动幅材的路径的细长槽和位于从Coanda槽延伸的气流方向的下游的后沿。 两个柯恩达喷嘴作为沿机器方向的分离点，用于控制移动幅材的高度。 通过调节离开柯恩达喷嘴的气体的速度或其他参数，可以操纵喷嘴之间的移动幅材的形状以呈现用于测量的平面轮廓。 可将空气稳定系统结合到扫描头中以测量纸，塑料和其它柔性网状产品的厚度。
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