초록 ▼

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 fr

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.

대표청구항 ▼

A method for sealing the interior of a structure selected from the group consisting of a manhole riser or catch basin, said method comprising the steps of: a. placing a vertical edge of a first band of elastomeric material in position on the interior of the structure such that horizontal edges of sa

A method for sealing the interior of a structure selected from the group consisting of a manhole riser or catch basin, said method comprising the steps of: a. placing a vertical edge of a first band of elastomeric material in position on the interior of the structure such that horizontal edges of said band are substantially aligned with a first and second horizontal edge of said structure, and such that said vertical edge is secured to the interior by an adhesive disposed therebetween; and b. starting proximate said vertical edge, rolling said band around said interior until said interior is substantially covered with said first band and said first band is secured to the interior by an adhesive disposed therebetween.