发明公开
- 专利标题： Plunger assembly for a glassware forming machine
- 专利标题（中）： 用于玻璃器皿成型机的柱塞组件
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申请号： EP89305556.6申请日： 1989-06-02
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公开(公告)号： EP0347071A3公开(公告)日： 1990-09-19
- 发明人: Trahan, Albert J.
- 申请人： Emhart Glass Machinery Investments Inc.
- 申请人地址： c/o RL&F Service Corp. One Rodney Square, 10th Floor 10th and King Streets Wilmington, Delaware 19801 US
- 专利权人： Emhart Glass Machinery Investments Inc.
- 当前专利权人： Emhart Glass Machinery Investments Inc.
- 当前专利权人地址： c/o RL&F Service Corp. One Rodney Square, 10th Floor 10th and King Streets Wilmington, Delaware 19801 US
- 代理机构： Wetters, Basil David Peter
- 优先权： US207359 19880615
- 主分类号： C03B9/193
- IPC分类号： C03B9/193
摘要：
A plunger assembly is disclosed which includes a plunger (10) which has a base portion (14) secured within an opening (18) in the closed top of a cylindrical plunger holder (20). The bottom of the plunger holder is open (24) and two opposed locking flanges (25) project inwardly into the opening. An adapter (26) having an upper portion above a support collar (27) receives the plunger holder (20) and the two parts are relatively rotated 90° to locate the locking flanges (25) between the support collar (27) and the bottom of opposed increased diameter portions (29) on the adapter upper portion. Detents (30, 34) releasably retain the two parts at this relative orientation.
公开/授权文献
- EP0347071B1 Plunger assembly for a glassware forming machine 公开/授权日：1993-03-31
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