发明名称 |
Method and apparatus for selectively drawing air from a plurality of vacuum channels |
摘要 |
<p>A sequencing manifold for selectively drawing air from a plurality of vacuum channels (152), comprises, a fixed element (700) having an outer surface (720) and an internal cylinder (702), the fixed element further including a plurality of holes (722) passing from the outer surface to the internal cylinder, the plurality of holes communicating with the plurality of vacuum channels. A piston (750) is movably disposed within the internal cylinder and includes a hollow portion (760) in communication with a device for drawing air (120). The piston is movable within the internal cylinder to align the hollow portion with a predetermined number of the plurality of holes for selectively drawing air from the predetermined number of the plurality of holes. <IMAGE></p> |
申请公布号 |
EP0883281(A1) |
申请公布日期 |
1998.12.09 |
申请号 |
EP19980110171 |
申请日期 |
1998.06.04 |
申请人 |
BAYER CORPORATION |
发明人 |
BLAKE, LAURENCE S.;MANNING, STEPHEN R.;NICKSON, STEVEN W.;STEFANIDAKIS, NICHOLAS K. |
分类号 |
B41J13/22;B41C1/05;G03B27/60;G03F7/24;G03F9/00;H04N1/08;(IPC1-7):H04N1/08;B41F21/10;B65H5/22 |
主分类号 |
B41J13/22 |
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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