发明公开
- 专利标题: Web slitter and groover system
- 专利标题(中): Web分切机和groover系统
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申请号: EP90630022.3申请日: 1990-01-23
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公开(公告)号: EP0380438A1公开(公告)日: 1990-08-01
- 发明人: Kozbur, Nestor , Shankel, Richard
- 申请人: JAMES RIVER CORPORATION OF VIRGINIA
- 申请人地址: Tredegar Street P.O. Box 2218 Richmond, VA 23217 US
- 专利权人: JAMES RIVER CORPORATION OF VIRGINIA
- 当前专利权人: JAMES RIVER CORPORATION OF VIRGINIA
- 当前专利权人地址: Tredegar Street P.O. Box 2218 Richmond, VA 23217 US
- 代理机构: Cropp, John Anthony David
- 优先权: US298934 19890123
- 主分类号: B26D5/06
- IPC分类号: B26D5/06 ; B26D1/22
摘要:
The web slitter and groover system for forming first and second spaced circular grooves (16,18) in a roll product (10) includes first and second web cutting assemblies (28,30) alternately and sequentially movable to form web segments of diminished width along spaced portions thereof which, when wound, form the grooves (16,18).
公开/授权文献
- EP0380438B1 Web slitter and groover system 公开/授权日:1994-04-06
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