发明名称 |
Apparatus and a method for aligning a web |
摘要 |
An apparatus and method for aligning a continuous web of material with an entry point of a machine that utilizes the web as a source material. The web may include pre-processed materials that may be thicker than conventional webs and/or have uneven thickness, and/or are susceptible to excessive compression forces and/or tensions which may be found in ordinary straight-wound rolls. Such pre-processed materials may be wound in traverse-wound rolls or festooned into a container forming a web source structure which is wider than the web width. The web is pulled from such web source structure by the machine through a series of guides which include surfaces having various properties and shapes to create tensions in the web and to align the web with the entry point of the machine.
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申请公布号 |
US6554223(B1) |
申请公布日期 |
2003.04.29 |
申请号 |
US20000542163 |
申请日期 |
2000.04.04 |
申请人 |
THE PROCTER & GAMBLE COMPANY |
发明人 |
KISTNER JEROME L.;FOURNIER GERARD C.;REILLY BRIAN J.;STATT TODD J.;TIETTMEYER PAUL G.;VAN VALKENBURGH CURTIS H. |
分类号 |
B65H23/26;B65H23/025;B65H23/035;B65H23/038;B65H23/32;B65H39/16;(IPC1-7):B65H23/04 |
主分类号 |
B65H23/26 |
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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