发明名称 |
TWO-PIECE INJECTION MOLDING NOZZLE SEAL |
摘要 |
A two-piece injection molding nozzle seal. The inner piece through which the melt duct extends is formed of a highly thermally conductive material to enhance heat transfer during the thermodynamic cycle. The surrounding outer retaining piece which extends from the heated nozz le into contact with the cooled mold to provide the necessary seal is formed of a substantially less conductive material to avoid undue heat loss.
|
申请公布号 |
CA2363544(A1) |
申请公布日期 |
1994.12.31 |
申请号 |
CA19932363544 |
申请日期 |
1993.06.30 |
申请人 |
MOLD-MASTERS LIMITED |
发明人 |
GELLERT, JOBST ULRICH |
分类号 |
B29C45/26;B29C45/00;B29C45/20;B29C45/27;(IPC1-7):B29C45/20;B29C45/17;B29C45/74 |
主分类号 |
B29C45/26 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|