发明名称 |
HOPPER BOTTOM TRAILER |
摘要 |
An open top vessel containing bulk or liquid material comprising an inclined front wall, an inclined rear wall, and inclined opposite side walls . The walls of the vessel extend downwardly and inwardly from the upper ends thereof towards the lower ends thereof towards a discharge opening formed at the lower end of the vessel. A support frame is provided for supporting the vessel and includes at least a pair of horizontally spaced-apart, horizontal ly disposed support frame members which receive inverted U-shaped supports on the upper end of the vessel. The vessel is ideally suited for use as a hopper bottom in a hopper bottom trailer. The vessel is comprised of a fiber reinforced plastic material.
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申请公布号 |
CA2255368(C) |
申请公布日期 |
2005.06.14 |
申请号 |
CA19982255368 |
申请日期 |
1998.12.09 |
申请人 |
COMPOSITE STRUCTURES, INC. |
发明人 |
MCDONALD, HARLEY C.;MCDONALD, MATTHEW C. |
分类号 |
B60P1/56;B65D88/12;B65D90/20;(IPC1-7):B60P1/56 |
主分类号 |
B60P1/56 |
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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