Invention Grant
US09061487B2 Method for changing printing plates in rotary printing presses having a plurality of printing units, printing press and controller
有权
用于在具有多个印刷单元，印刷机和控制器的旋转印刷机中更换印版的方法
- Patent Title: Method for changing printing plates in rotary printing presses having a plurality of printing units, printing press and controller
- Patent Title (中): 用于在具有多个印刷单元，印刷机和控制器的旋转印刷机中更换印版的方法
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Application No.: US13053699Application Date: 2011-03-22
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Publication No.: US09061487B2Publication Date: 2015-06-23
- Inventor: Martin Greive , Alexander Knabe , Jochen Körner , Jan Teubert
- Applicant: Martin Greive , Alexander Knabe , Jochen Körner , Jan Teubert
- Applicant Address: DE Heidelberg
- Assignee: Heidelberger Druckmaschinen AG
- Current Assignee: Heidelberger Druckmaschinen AG
- Current Assignee Address: DE Heidelberg
- Agent Laurence A. Greenberg; Werner H. Stemer; Ralph E. Locher
- Priority: DE102010012280 20100322
- Main IPC: B41F27/12
- IPC: B41F27/12 ; B41F33/16 ; B41F13/24 ; B41F33/12 ; B41F33/14
Abstract:
A method for changing printing plates in rotary printing presses, including a plurality of printing units each having a plate cylinder and a dedicated drive for driving the plate cylinder independently of an associated blanket cylinder in a respective printing unit, includes moving the respective blanket cylinder at a somewhat higher circumferential speed than the associated plate cylinder while conveying one or more printing plates out of the printing unit, at least in one operating mode, during a plate changing operation. A printing press and a controller are also provided.
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