发明名称 |
Drum with self-supporting liner |
摘要 |
A two-part drum includes a blow molded self supporting plastic liner with circumferential reinforcing grooves, and a shell. The shell and the liner have matching cross-sections defined by curved sidewalls and curved sections cooperating to form a nominally rectangular or square cross-section.
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申请公布号 |
US4982867(A) |
申请公布日期 |
1991.01.08 |
申请号 |
US19900487529 |
申请日期 |
1990.03.02 |
申请人 |
GREIF BROTHERS CORPORATION |
发明人 |
DUBOIS, ROBERT A.;CARON, RICHARD A. |
分类号 |
B65D8/06;B65D25/16;B65D77/06 |
主分类号 |
B65D8/06 |
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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