Sealing system for sewer and water applications

Details Sealing system for sewer and water applications Sealing system for sewer and water applications

1995-06-07

1997-03-25

Lisehora, James A.

Hydraulic and earth engineering

Underground passageway, e.g., tunnel

Lining

405152, 52 20, 138 97, 404 25, F16L 55162, F16L 5810

Patent

active

056138067

ABSTRACT:
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.

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Internal Manhole Joint Seal, Cretex Specialty Products, Date Unknown.

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