Method of sealing a manhole riser and a catch basin and apparatus for same
AssigneeInfi-Shield, Inc.
InventorsWilliam P. House, William K. House
Life of this patent
Estimating the term…
Abstract
A method and article for sealing a manhole riser and a catch basin. The method is an economical process whereby elastomeric bands are placed around a manhole riser and/or a catch basin and effectively seal the manhole riser and catch basin from infiltration of water and other contaminants.
Claims20
A method for sealing a manhole riser of the type having a top adjusting ring and a bottom adjusting ring, the manhole riser also having a height defined from a base of the bottom adjusting ring to a top edge of the top adjusting ring, said method comprising the steps of:
- a. providing a plurality of bands of elastomeric material, said plurality of bands including a bottom band and a top band, each of said plurality of bands having a height, wherein a sum of the heights of said plurality of bands is at least equal to the height of the manhole riser;
- b. placing said bottom band over the manhole riser and positioning a bottom edge of said bottom band proximate the base of the manhole riser, wherein said bottom band includes an adhesive disposed on an inner surface thereof for bonding said bottom band to the manhole riser and forming a seal therebetween;
- and
- c. placing each additional band from said plurality of bands over the manhole riser, with each said additional band extending over a top edge of an adjacent band in said plurality of bands, and with said top band from said plurality of bands extending over the top edge of the top adjusting ring of the manhole riser, wherein said top band includes an adhesive disposed on an inner surface thereof for bonding said top band to the manhole riser and forming a seal therebetween.
A kit for sealing a manhole riser of the type having a top adjusting ring and a bottom adjusting ring, the manhole riser also having a height defined from a base of the bottom adjusting ring to a top edge of the top adjusting ring, said kit comprising:
- a plurality of bands of elastomeric material, said plurality of bands including a top band and a bottom band, and each of said plurality of bands having a height, wherein a sum of the heights of said plurality of bands is at least equal to the height of the manhole riser;
- and
- adhesive applied to interior surfaces of said top and bottom bands for bonding said top and bottom bands to the manhole riser and forming seals therebetween.
A method for sealing a catch basin of the type having a top adjusting collar and a bottom adjusting collar, the catch basin also having a height defined from a base of the bottom adjusting collar to a top edge of the top adjusting collar, said method comprising the steps of:
- a. selecting a plurality of bands of elastomeric material, said plurality of bands including a top band and a bottom band, each of said plurality of bands having a height, wherein a sum of the heights of said plurality of bands is at least equal to the height of the catch basin;
- b. placing said bottom band over the catch basin and positioning a bottom edge of said bottom band proximate the base of the catch basin, wherein said bottom band includes an adhesive disposed on an inner surface thereof for bonding said bottom band to the catch basin and forming a seal therebetween;
- and
- c. placing each additional band from said plurality of bands over the catch basin, with each said additional band extending over a top edge of an adjacent band in said plurality of bands, and with a top band from said plurality of bands extending over the top edge of the top adjusting collar of the catch basin, wherein said top band includes an adhesive disposed on an inner surface thereof for bonding said top band to the catch basin and forming a seal therebetween.
A kit for sealing a catch basin of the type having a top adjusting collar and a bottom adjusting collar, the catch basin also having a height defined from a base of the bottom adjusting collar to a top edge of the top adjusting collar, said kit comprising:
- a plurality of bands of elastomeric material, said plurality of bands including a top band and a bottom band, and each of said plurality of bands having a height, wherein a sum of heights of said plurality of bands is at least equal to the height of the catch basin;
- and
- adhesive applied to interior surfaces of said top and bottom bands for bonding said top and bottom bands to the catch basin and forming seals therebetween.
Dependencies are inferred from the claim text.