发明名称 |
Roller apparatus |
摘要 |
<p>A roller apparatus for a corrugator machine comprises a tubular mantle secured to a central core. Circumferential grooves are provided in the surface of the roller. The grooves provided at the centre of the roller are inclined at an angle " alpha " which is less than the angle of inclination " alpha " of the grooves provided at the outer regions of the roller. <IMAGE></p> |
申请公布号 |
EP0808710(A2) |
申请公布日期 |
1997.11.26 |
申请号 |
EP19970302875 |
申请日期 |
1997.04.25 |
申请人 |
SCAPA GROUP PLC |
发明人 |
BAKKER, LYNN ALAN;LEDEKER, CHRIS ALAN;BAILEY, ERNEST LEE;YOUNG, JOHN RAY |
分类号 |
B31F1/28;(IPC1-7):B31F1/20 |
主分类号 |
B31F1/28 |
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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