| 发明名称 |
GROUND CONTAINMENT LINERS |
| 摘要 |
The present invention provides containment liners to protect the environment from spills and leaks at oil and/or gas production sites and other sites. The containment liner comprises a first felt geotextile layer and a polymeric barrier layer embedded partially into the felt geotextile layer.
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| 申请公布号 |
US2012219746(A1) |
申请公布日期 |
2012.08.30 |
| 申请号 |
US201213404992 |
申请日期 |
2012.02.24 |
| 申请人 |
POWELL BETH P.;NEW PIG CORPORATION |
发明人 |
POWELL BETH P. |
| 分类号 |
B32B27/12;B05D3/12;B05D7/00;B32B5/26;E02B3/04;E02D31/00 |
主分类号 |
B32B27/12 |
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