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
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