Invention Grant
- Patent Title: Method for controlling a rotary press and rotary press
- Patent Title (中): 控制旋转压力机和旋转压力机的方法
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Application No.: US12004848Application Date: 2007-12-21
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Publication No.: US08661976B2Publication Date: 2014-03-04
- Inventor: Pascal Ollivier , Jean-Valere Holvoet , Francois Vidaillac
- Applicant: Pascal Ollivier , Jean-Valere Holvoet , Francois Vidaillac
- Applicant Address: US NH Durham
- Assignee: Goss International Corporation
- Current Assignee: Goss International Corporation
- Current Assignee Address: US NH Durham
- Agency: Davidson, Davidson & Kappel, LLC
- Priority: FR0611319 20061222
- Main IPC: B41F1/54
- IPC: B41F1/54 ; B65H16/00 ; B65H43/00

Abstract:
A method is provided for a rotary press of the type including at least one cylinder for printing and feeding a web to be printed, and a device for driving in rotation the or each printing and feed cylinder.In normal operation, the at least one cylinder is driven by applying thereto a positive drive torque and a positive drive power, and, in the event of the web breaking, the at least one cylinder is braked by the associated drive device.According to one embodiment of the invention, in an emergency shutdown step, the torque or the power applied to the at least one printing and feed cylinder by the associated drive device is limited in such a manner as not to exceed a predetermined torque threshold or power threshold.
Public/Granted literature
- US20080148979A1 Method for controlling a rotary press and rotary press Public/Granted day:2008-06-26
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