Invention Application
- Patent Title: FLYING WEB SPLICE APPARATUS AND METHOD
- Patent Title (中): FLYING WEB SPLICE设备和方法
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Application No.: PCT/US9916248Application Date: 1999-07-19
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Publication No.: WO0003940A8Publication Date: 2001-05-25
- Inventor: BUTTERWORTH TAD T
- Applicant: BRETTING C G MFG CO INC
- Assignee: BRETTING C G MFG CO INC
- Current Assignee: BRETTING C G MFG CO INC
- Priority: US11936798 1998-07-20
- Main IPC: B65H19/18
- IPC: B65H19/18 ; B65H20/10 ; B65H21/00 ; B65H69/06
Abstract:
A flying web splice apparatus (14) and method for splicing a moving web of material (16) to another web of material without tape or adhesives being used at the splice. Two splicer assemblies (12, 14) are provided, each of which has a series of vacuum belts (56, 76) and vacuum boxes (66, 86). The series of belts for each splicer assembly are preferably rotatable about a top pivot (62, 64) to bring a bottom portion of each series of belts together. In operation, one series of belts is driven by a motor (68, 88) to drag an initially-stationary web toward a pressure bonding mechanism (110, 114; 112, 116) at an end of the belts. By the time the initially-stationary web reaches the pressure bonding mechanism, the initially-stationary web is at the speed of the adjacent initially-moving web and can be precisely spliced thereto.
Public/Granted literature
- WO0003940A9 FLYING WEB SPLICE APPARATUS AND METHOD Public/Granted day:2000-05-18
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