Invention Grant
US09315331B2 Machine having a pneumatic drum for processing sheets of different formats
有权
具有用于处理不同格式的片材的气动鼓的机器
- Patent Title: Machine having a pneumatic drum for processing sheets of different formats
- Patent Title (中): 具有用于处理不同格式的片材的气动鼓的机器
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Application No.: US14204368Application Date: 2014-03-11
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Publication No.: US09315331B2Publication Date: 2016-04-19
- Inventor: Michael Gieser , Michael Krueger , Helmut Meyer
- Applicant: HEIDELBERGER DRUCKMASCHINEN AG
- 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: DE102013004224 20130311
- Main IPC: B41F21/08
- IPC: B41F21/08 ; B65G29/00 ; B65H29/24 ; B41F21/10 ; B65H5/22
Abstract:
A machine for processing sheets of different formats includes a pneumatic drum having an outer sleeve with pneumatic nozzle channels and an inner sleeve with a covering segment for covering the nozzle channels in a format-dependent way. A motor is provided to rotate the inner sleeve relative to the outer sleeve while the machine is running to carry out a flying format change of the pneumatic drum.
Public/Granted literature
- US20140251764A1 MACHINE HAVING A PNEUMATIC DRUM FOR PROCESSING SHEETS OF DIFFERENT FORMATS Public/Granted day:2014-09-11
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