发明公开
- 专利标题： PNEUMATIC PLUNGER MECHANISM FOR A GLASSWARE FORMING MACHINE
- 专利标题（中）： 气动压力机活塞机构对玻璃成型机。
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申请号： EP94905555.0申请日： 1993-12-29
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公开(公告)号： EP0677025A1公开(公告)日： 1995-10-18
- 发明人: BOLIN, James, A.
- 申请人： I.M.T.E.C. ENTERPRISES, INC.
- 申请人地址： 8521 South Regency Drive Tulsa, OK 74131 US
- 专利权人： I.M.T.E.C. ENTERPRISES, INC.
- 当前专利权人： I.M.T.E.C. ENTERPRISES, INC.
- 当前专利权人地址： 8521 South Regency Drive Tulsa, OK 74131 US
- 代理机构： Lawrence, John Gordon, et al
- 优先权： US19920998473 19921230
- 国际公布： WO1994015881 19940721
- 主分类号： C03B9
- IPC分类号： C03B9
摘要：
Plunger mechanism (20) for use in forming a parison (28) from a gob of fluid glass in a mold cavity (30) of an individual section (IS) (26) of a glassware forming machine is fully pneumatically controlled. The plunger mechanisms (20) may be of either a blow-and-blow or press-and-blow type. The plunger mechanism (20) is suspended from the frame (24) of the IS (26) by a plunger case assembly (22). The plunger case assembly (22) allows the plunger mechanisms (20) to be easily interchanged or replaced, to be adjusted to accommodate different types of operation and sizes and configurations of glass article produced, while communicating pressurized air to the plunger mechanisms (20) to achieve these effects. After formation of the parison (28) in the mold cavity (30) the cavity halves (32) separate and the parison (28) is transferred to a blow mold cavity (38) in which the glassware is formed.
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