Peter J. Sugda - Enfield CT Thomas G. Thompson - Granby CT
International Classification:
F16L 500
US Classification:
137363
Abstract:
Chimney for joining a lower main sewer line having a vertical nipple to an upper branch sewer line, the chimney consisting of a pre-cast concrete bridge assembly straddling the main line and having a bore through which the nipple extends, the bridge being joined by intermediate sections to a Y-branch section having passages and openings for joining it to the branch line, there being a fluid-tight seal between the bore and the nipple to permit relative movement therebetween without leakage.
Sewer Chimney Coupling And Method Of Building A Sewer Chimney
A sewer chimney and method of forming a sewer chimney for connecting a surface branch sewer pipe to a deeply buried main sewer pipe having a fixture with an upwardly facing opening. The chimney is constructed of a plurality of precast concrete elements including a supporting base adjacent the main sewer pipe, one or more transitional sections on the supporting base and a cap block which rests on the upper most transitional section. An elongated vertical pipe extends from the fixture of the main sewer pipe to the cap block. Seals are provided between each of the concrete precast sections and seals are provided between the elongated vertical pipe and components of the construction.
A sewer chimney for connecting a surface branch sewer pipe to a deeply buried main sewer pipe having a fixture with an upwardly facing opening. The chimney is constructed of a plurality of precast concrete elements including a supporting base adjacent the main sewer pipe, one or more transitional sections on the supporting base and a cap block which rests on the upper most transitional section. An elongated vertical pipe extends from the fixture of the main sewer pipe to the cap block. Seals are provided between each of the concrete precast sections and seals are provided between the elongated vertical pipe and components of the construction.
A sewer chimney and method of forming a sewer chimney for connecting a surface branch sewer pipe to a deeply buried main sewer pipe having a fixture with an upwardly facing opening. The chimney is constructed of a plurality of precast concrete elements including a supporting base adjacent the main sewer pipe, one or more transitional sections on the supporting base and a cap block which rests on the upper most transitional section. An elongated vertical pipe extends from the fixture of the main sewer pipe to the cap block. Seals are provided between each of the concrete precast sections and seals are provided between the elongated vertical pipe and components of the construction.