US Patent 7383645 Dryer exhaust pipe with different rim size

An exhaust dryer including an improved exhaust pipe assembly is provided. The dryer includes a body for holding laundry therein, a fan unit for blowing hot air produced by a heater onto the laundry to dry the laundry, and an exhaust pipe assembly connected to an exhaust hole at one side of the body for discharging air to an outside of a room. The exhaust pipe assembly may include a telescopic type straight pipe portion which is extendable, with a fastening means that secures a position of the exhaust pipe assembly relative to the room. An end cap may be provided at a discharge end of the exhaust pipe assembly to direct a flow of discharge air.