发明公开
- 专利标题： SPRITZEINHEIT FÜR EINE KUNSTSTOFFSPRITZGIESSMASCHINE
- 专利标题（英）： Injection unit for a plastic injection molding machine
- 专利标题（中）： 喷射单元的塑料注塑成型机
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申请号： EP01996449.3申请日： 2001-11-12
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公开(公告)号： EP1337390A2公开(公告)日： 2003-08-27
- 发明人: FISCHBACH, Gunther , MEYER, Ralf, Ingo
- 申请人： Mannesmann Plastics Machinery GmbH
- 申请人地址： Krauss-Maffei-Strasse 2 80997 München DE
- 专利权人： Mannesmann Plastics Machinery GmbH
- 当前专利权人： Mannesmann Plastics Machinery GmbH
- 当前专利权人地址： Krauss-Maffei-Strasse 2 80997 München DE
- 代理机构： Meissner, Peter E., Dipl.-Ing.
- 优先权： DE10057741 20001116
- 国际公布： WO02040239 20020523
- 主分类号： B29C45/50
- IPC分类号： B29C45/50
摘要：
The invention relates to an injection unit for an injection molding machine, especially for plastics, comprising a screw that is connected to a first actuator provided for turning and to a second actuator provided for effecting an axial movement. The first actuator (21) is an electric motor, and the second actuator (31) is a pressure bellows that can be filled with a gas by means of a filling device (51), whereby the volume of the pressure bellows (31) can be altered by adjusting elements (32).
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