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US 2013/0174921 A1Published application
Drain system with odor trap and related methods
AssigneeSchluter Systems L.P.
InventorWerner Schluter
Life of this patent
Estimating the term…
Abstract
A floor drain system comprises a vertically extending drain pipe that includes an upper pipe section with a first inside diameter, a lower pipe section with a second inside diameter which is smaller than the first inside diameter, a cross-over section connecting the upper pipe section to the lower pipe section, and a flange section disposed in the end region of the upper pipe section. An odor stopper is detachably held by the lower pipe section.
Claims18
A floor drain system, comprising
- a vertically extending drain pipe that includes an upper pipe section with a first inside diameter, a lower pipe section with a second inside diameter which is smaller than the first inside diameter, a cross-over section connecting the upper pipe section to the lower pipe section, and a flange section disposed in the end region of the upper pipe section, and
- an odor stopper, detachably held by the lower pipe section.
Dependencies are inferred from the claim text.