Patent ID: 11946241
Assignee: OATEY CO.
Field: Civil engineering (Other fields)
Classification: CPC E | IPC E

Claim 0:
1. A drain assembly, comprising:
a drain body defining an interior drain surface that defines a drain channel extending along a central axis, wherein an upper receptacle portion of the interior drain surface defines interior threads;
an upper barrel having a central body and a flange extending radially outward from an upper end of the central body, the flange defining a landing surface, the central body having an exterior barrel surface opposite an interior barrel surface, the interior barrel surface defining a barrel channel alignable with the central axis of the drain body, the central body having interior threads formed on the interior barrel surface and exterior threads formed on the exterior barrel surface adjacent to a lower end thereof, the exterior threads being engageable with the interior threads of the drain body, wherein the upper barrel is axially adjustable relative to the drain body along the central axis;
a plug having a top wall, an outer body extending axially downward from the top wall, the outer body defining a stop surface opposite the top wall, the outer body including an inner portion extending axially below the stop surface, the inner portion having external threads engageable with the interior threads of the upper barrel; and
a plug gasket axially receivable between the stop surface of the plug and the landing surface of the upper barrel, wherein the plug gasket is abuttable with the stop surface and the landing surface to provide a seal therebetween.