Patent ID: 7013711

Claim:
A testing device for testing a drainage system for leaks comprising: a tubular member, said tubular member is of an elongated configuration having an upper end opposing a lower end, said tubular member is disposed in fluid tight series communication between a drainage system and a drain, wherein said tubular member defines an annular ledge disposed between said upper end and said lower end of said tubular member, said annular ledge is angularly oriented so as to form a seat, and wherein said tubular member defines a circular inlet disposed longitudinally, and projects outwardly from said annular ledge; a controller means, said controller means comprises a bushing adapted to cooperate snugly with said seat of said annular ledge of said tubular member; a ball valve actuator, said ball valve actuator defines an elongated valve stem being suitably coupled to said controller means; a closure plug assembly, said closure plug assembly comprises a bushing plug lined with male threads to facilitate threaded coupling to said circular inlet; and a fillgauge apparatus, said fillgauge apparatus is adapted for insertable engagement within said bushing plug.