发明名称 |
Mobile coater |
摘要 |
A portable coating apparatus is described for use with a paper converting machine such as a corrugated paperboard double-backer. Rotational power to drive gravure, transfer and smoothing rolls is extracted from the converting machine supply web by an S-wrap through the loaded nip between a pair of drive rolls. A low-powered auxiliary drive motor is automatically engaged to keep the gravure and transfer rolls conditioned with coating during brief intervals of web feed cessation. The entire unit is constructed on a space frame that is supported by caster wheels to facilitate movement to and from an appropriate converting machine position which may be between the reeled web supply unwind stand and a web preheating drum station leading into a double-backing machine.
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申请公布号 |
US4495890(A) |
申请公布日期 |
1985.01.29 |
申请号 |
US19830513361 |
申请日期 |
1983.07.13 |
申请人 |
WESTVACO CORPORATION |
发明人 |
NIKKEL, WILLEM A.;YOUNG, JOHN B. |
分类号 |
B05C1/08;B31F1/28;(IPC1-7):B05C1/08;B05C11/02 |
主分类号 |
B05C1/08 |
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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