US 12,253,193 B1
Drain adapter
Brandon Blakely, Burlington, NC (US); and Niko Jovicevic, Statesville, NC (US)
Assigned to CAMCO Manufacturing, LLC, Greensboro, NC (US)
Filed by Brandon Blakely, Burlington, NC (US); and Niko Jovicevic, Statesville, NC (US)
Filed on Oct. 28, 2022, as Appl. No. 18/050,695.
Int. Cl. F16L 21/00 (2006.01); B60R 15/04 (2006.01); F16L 15/00 (2006.01)
CPC F16L 21/002 (2013.01) [B60R 15/04 (2013.01); F16L 15/006 (2013.01)] 18 Claims
OG exemplary drawing
 
1. An adapter (10) comprising:
a tubular member (20) defining an inlet (21), an outlet (22), an inner surface (23), and an outer surface (24);
a flange (40) extending from and disposed on the outer surface (24); and
a ring (60) extending from and annularly disposed on the outer surface (24), the ring including a threaded portion (61) configured to thread onto a threaded sewer pipe inlet, and defining at least one connection lug (50) extending from and disposed on the outer surface (24) and above the ring (60);
wherein the adapter (10) is configured for insertion into a sewage disposal site inlet to enable a sewage drainpipe to couple to the sewage disposal site inlet via a connection between a bayonet fitting and the at least one connection lug (50).