发明名称 |
Air clamp stabilizer for continuous web materials |
摘要 |
A device for non-contact support of a continuous moving web of material employs an air clamp stabilizer that includes a Coanda slot and a backstep that is located downstream of the direction of the airflow extending from the Coanda slot. This configuration permits a Coanda jet to expand and to create an additional suction force. Vortex formation may also occur which further contributes to the strength of the suction force. As the web passes the stabilizer, an area of the web material rides on an air bearing that is maintained above the stabilizer surface and downstream of the backstep.
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申请公布号 |
US2003075293(A1) |
申请公布日期 |
2003.04.24 |
申请号 |
US20020263253 |
申请日期 |
2002.10.02 |
申请人 |
MOELLER STEFAN;AXELROD STEVEN;LUIS JENSON |
发明人 |
MOELLER STEFAN;AXELROD STEVEN;LUIS JENSON |
分类号 |
D21F7/00;B65H20/14;B65H23/24;D21F1/42;D21F5/18;(IPC1-7):D21F1/36;D21F13/00 |
主分类号 |
D21F7/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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