Water closet sealing adapter
OwnerCharles R. Adorjaninventor
Life of this patent
Estimating the term…
Abstract
A water closet sealing adapter for sealing a water closet to a drainage pipe which prevents leakage of gas or liquids. A gasket having a hole in the center is attached to the top of the adapter. The adapter has grooves near the bottom and in conjunction with a lip seal provides a sealing adjustment feature. The lip seal is installed in the appropriate groove and then installed into the drainage pipe. The outlet to the water closet is inserted through the inside of the gasket. The water closet is then lowered and seated in place and secured. The adapter prevents leakage of gas or liquid from the joint between the water closet and drainage pipe and allows for some movement of the joint.
Claims1
A water closet sealing device comprising:
- an elastic gasket having a cylindrical cross section and having an inside diameter less than an outside diameter of a water closet discharge horn outlet, wherein an inner surface of said gasket seals against an outer surface of said water closet discharge horn outlet by an interference fit when said water closet outlet is seated therethrough;
- an adapter having an upper portion and a lower portion with at least one recessed groove in the lower portion;
- means for securing said gasket to said adapter upper portion;
- means received within said at least one recessed groove for providing a seal between said lower portion and an inside surface of a drainage pipe.
Dependencies are inferred from the claim text.