发明名称 |
Bulk drum lid with two bung openings |
摘要 |
A lid is shown for use with a portable tank or intermediate bulk container, or the like, having a threaded collar defining a port opening. The lid includes a generally circular top wall and a generally cylindrical sidewall connected to the top wall and having an inner threaded surface for threading to the threaded collar to close the port opening, in use. First and second circular openings through the top wall define first and second bung openings. First and second cylindrical collars extend downwardly from the top wall surrounding the respective first and second openings. Each cylindrical collar has a threaded inner wall for receiving a removable closure to selectively close the first and second bung openings.
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申请公布号 |
US6571972(B1) |
申请公布日期 |
2003.06.03 |
申请号 |
US19980166431 |
申请日期 |
1998.10.05 |
申请人 |
HOOVER MATERIALS HANDLING GROUP, INC. |
发明人 |
BOUC GARY L.;NICHOLS DWIGHT;FALTYS MICHAEL |
分类号 |
B65D39/08;B65D41/04;B65D51/16;(IPC1-7):B65D51/18 |
主分类号 |
B65D39/08 |
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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