发明名称 |
METHOD AND APPARATUS FOR MAKING A ONE PIECE BATTERY JAR |
摘要 |
A single piece battery jar and method and apparatus for producing the same employs a stack molding type machine with material injection from the platens. The apparatus can effectively injection mold a one-piece jar with a straight side wall or an undercut side wall. Zero draft capability is also provided. The apparatus also includes an extraction device and core stabilizers. |
申请公布号 |
CA2297952(A1) |
申请公布日期 |
1999.12.02 |
申请号 |
CA19992297952 |
申请日期 |
1999.05.26 |
申请人 |
HARDIGG INDUSTRIES, INC. |
发明人 |
HAVRILLA, GEORGE R.;HARDIGG, JAMES S. |
分类号 |
B29C33/58;B29C45/26;B29C45/36;B29C45/40;B29C45/43;H01M2/02;(IPC1-7):B29C45/36;B29C33/44 |
主分类号 |
B29C33/58 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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