发明名称 |
METHOD AND ARTICLE FOR SEALING SEWER AND WATER APPLICATIONS |
摘要 |
A method and article for sealing a manhole riser, a catch basin, and a pipe juncture. The method is an economical process whereby elastomeric bands are placed around and inside a manhole riser, a catch basin, or a pipe juncture and effectively seals the manhole riser, catch basin, or pipe juncture from loss of water or infiltration of water and other contaminants such as gases and salt. |
申请公布号 |
WO9601929(A1) |
申请公布日期 |
1996.01.25 |
申请号 |
WO1995US07686 |
申请日期 |
1995.06.16 |
申请人 |
INFI-SHIELD, INC. |
发明人 |
HOUSE, JEFFREY, W.;HOUSE, WILLIAM, P.;HOUSE, WILLIAM, K. |
分类号 |
E02D29/12;E02D31/02;F16L5/02;F16L55/163;(IPC1-7):E02D29/12;F16L55/16 |
主分类号 |
E02D29/12 |
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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