Patent ID: 8544894

Claim:
A recreational vehicle waste hose coupling assembly configured for coupling a recreational vehicle waste hose to a sewer pipe, said assembly comprising: a coupler including; a sleeve having a first end wall, a second end wall, an inner wall and an outer wall, an inflation space being defined between said inner and outer walls, said first end wall having a pump aperture extending therethrough to fluidly access said inflation space, said sleeve being comprised of a resiliently stretchable material; a tube having a receiving end and an insertion end, said tube being fixedly positioned within said sleeve, said tube being comprised of a rigid and fluid impermeable material; an air pump being fluidly coupled to an air line, said air line extending through said pump aperture and being in fluid communication with said inflation space, said air pump being actuated to inflate said sleeve to frictionally engage said outer wall with an inner surface of a sewer pipe; and a feed pipe having an inflow end, an outflow end and a bend between said inflow and outflow ends, said inflow end being removably positionable within a recreational vehicle waste hose, said outflow end being removably positionable within said receiving end.