| 发明名称 |
DOUBLE-WALL UNDERGROUND TANK AND METHOD OF MAKING |
| 摘要 |
<p>Double-Wall Underground Tank And Method Of Making A double-wall tank (10) having inner and outer walls (11a and 11b) bonded to connecting hollow annular ribs (30). Passageway means through the ribs (30) enable leak-detecting liquid (15) to fill the spaces between ribs (30), within ribs (30), and between inner and outer end caps (12a and 12b).</p> |
| 申请公布号 |
CA1245466(A) |
申请公布日期 |
1988.11.29 |
| 申请号 |
CA19850494278 |
申请日期 |
1985.10.30 |
| 申请人 |
OWENS-CORNING FIBERGLAS CORPORATION |
发明人 |
PUGNALE, PETER J.;MANCE, ANDREW A. |
| 分类号 |
B29C70/06;B29D22/00;B65D88/76;B65D90/02;B65D90/50;(IPC1-7):B65D88/76 |
主分类号 |
B29C70/06 |
| 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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