Invention Grant
- Patent Title: Web rolling apparatus
- Patent Title (中): 卷筒机
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Application No.: US964328Application Date: 1978-11-29
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Publication No.: US4201620APublication Date: 1980-05-06
- Inventor: Louis Platt , Thomas S. Poteet
- Applicant: Louis Platt , Thomas S. Poteet
- Applicant Address: OK Bartlesville
- Assignee: Phillips Petroleum Company
- Current Assignee: Phillips Petroleum Company
- Current Assignee Address: OK Bartlesville
- Main IPC: B65H19/18
- IPC: B65H19/18 ; B29C71/00 ; B29D1/00 ; B65H19/22 ; B65H19/26
Abstract:
A method and apparatus are provided permitting shifting from rolling a thermoplastic web upon one roll to rolling the thermoplastic web upon another roll by overlapping the web connected to one roll and the web connected to the other roll, severing the overlapped webs, and forming a seam between the overlapping ends of the webs.
Public/Granted literature
- US5260091A Salt taste enhancers Public/Granted day:1993-11-09
Information query
