发明申请
- 专利标题: FORMING MACHINE COMPRISING A COMMUNICATION PIPE BETWEEN A COMPENSATION CHAMBER AND A NOZZLE
- 专利标题(中): 在压缩室和喷嘴之间包括通讯管的成型机
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申请号: US14384746申请日: 2013-04-02
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公开(公告)号: US20150042002A1公开(公告)日: 2015-02-12
- 发明人: Nicolas Chomel , Frederic Lecomte
- 申请人: SIDEL PARTICIPATIONS
- 申请人地址: FR Octeville Sur Mer
- 专利权人: SIDEL PARTICIPATIONS
- 当前专利权人: SIDEL PARTICIPATIONS
- 当前专利权人地址: FR Octeville Sur Mer
- 优先权: FR1252972 20120402
- 国际申请: PCT/EP2013/056869 WO 20130402
- 主分类号: B29C49/78
- IPC分类号: B29C49/78
摘要:
A machine (10) for forming containers made of a thermoplastic material, includes: a mold consisting of two half-molds (12A, 12B) defining a molding cavity (14); a forming pipe (24) which couples the molding cavity (14) to a pressurized-fluid source (26), and which is capable of being closed off by a valve (32); a compensation chamber (34) which is combined with a half-mold (12A); a compensation pipe (40) which couples the compensation chamber (34) to a pressurized-fluid source (26) parallel to the forming pipe (24); and a pipe (44) for bypassing the compensation pipe (40), characterized in that the bypass pipe (44) is coupled to the forming pipe (44) between the valve (32) and the molding cavity (14).
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