Abstract

A system and method for reducing the amount of infiltrate entering a sewer system is provided. The system generally comprises a locking sleeve, hydrophilic gasket, and a locking mechanism, wherein a lateral porthole of said locking sleeve is surrounded by said hydrophilic gasket. The system is preferably installed at a lateral line connection point, wherein a hydrophilic gasket located around the lateral porthole creates the water barrier that prevents infiltrate from entering a newly refurbished host pipe through the hole cut to reestablish flow from the lateral line to the host pipe at the lateral line connection point.

IPC Classes  ?

• E03F 3/06 - Methods of, or installations for, laying sewer pipes
• E03F 3/04 - Pipes or fittings specially adapted to sewers
• E03F 7/12 - Installations enabling inspection personnel to drive along sewer canals

Abstract

A system and method for reducing the amount of infiltrate entering a sewer system is provided. The system generally comprises a locking sleeve, hydrophilic gasket, and a locking mechanism, wherein a lateral porthole of said locking sleeve is surrounded by said hydrophilic gasket. The system is preferably installed at a lateral line connection point, wherein a hydrophilic gasket located around the lateral porthole creates the water barrier that prevents infiltrate from entering a newly refurbished host pipe through the hole cut to reestablish flow from the lateral line to the host pipe at the lateral line connection point.

IPC Classes  ?

• E03F 3/00 - Sewer pipe-line systems
• E03F 3/04 - Pipes or fittings specially adapted to sewers
• E03F 3/06 - Methods of, or installations for, laying sewer pipes
• E03F 7/12 - Installations enabling inspection personnel to drive along sewer canals

Abstract

A system and method for reducing the amount of infiltrate entering a sewer system is provided. The system generally comprises a locking sleeve, hydrophilic gasket, and a locking mechanism, wherein a lateral porthole of said locking sleeve is surrounded by said hydrophilic gasket. The system is preferably installed at a lateral line connection point, wherein a hydrophilic gasket located around the lateral porthole creates the water barrier that prevents infiltrate from entering a newly refurbished host pipe through the hole cut to reestablish flow from the lateral line to the host pipe at the lateral line connection point.

IPC Classes  ?

• E03F 3/00 - Sewer pipe-line systems
• E03F 3/06 - Methods of, or installations for, laying sewer pipes
• E03F 3/04 - Pipes or fittings specially adapted to sewers
• E03F 7/12 - Installations enabling inspection personnel to drive along sewer canals

Goods & Services

Municipal water and wastewater infrastructure rehabilitation services, namely, construction and repair of sewers and water and wastewater facilities Municipal water and wastewater infrastructure engineering services; Municipal water and wastewater infrastructure design and inspection, namely, condition assessment of sewers and treatment facilities; Municipal water and wastewater infrastructure inspection, namely, inspection services to assess the condition of new and existing sewers

Abstract

A sealing system for sealing a joint of a structure, including a first section having an inner wall, an outer wall and a contact surface extending therebetween, a second section having an inner surface, an outer surface and a contact extending therebetween, the contact surfaces of the first and second sections being in contact with each other, thereby forming a joint. A void is defined by a portion of the contact surface of the first section and a portion of the contact surface of the second section, a port extends from one of the inner surface and the outer surface of the first section to the annular void, and liquid grout disposed in the void and the port.

IPC Classes  ?

• E02D 29/12 - Manhole shafts; Other inspection or access chambers; Accessories therefor
• E02D 29/14 - Covers for manholes or the like; Frames for covers
• B65D 90/10 - Manholes; Inspection openings; Covers therefor
• E03F 5/02 - Manhole shafts or other inspection chambers; Snow-filling openings; Accessories

Abstract

A multi-layer liner system for application to a substrate, comprising a primer layer, a first moisture barrier layer, the first moisture barrier layer being impervious to moisture, a second moisture barrier layer, a foam layer, the foam layer being sandwiched between the first moisture barrier layer and the second moisture barrier layer, and an anchor assembly extending outwardly from the substrate into the multi-layer liner.

IPC Classes  ?

• E04F 13/22 - Anchors, support angles or consoles
• F16L 55/16 - Devices for covering leaks in pipes or hoses, e.g. hose-menders
• E21D 11/38 - Waterproofing; Heat insulating; Soundproofing; Electric insulating