Drying and gas or vapor contact with solids – Apparatus – Rotary drums or receptacles
Reexamination Certificate
2008-06-10
2008-06-10
Gravini, S. (Department: 3749)
Drying and gas or vapor contact with solids
Apparatus
Rotary drums or receptacles
Reexamination Certificate
active
07383645
ABSTRACT:
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.
REFERENCES:
patent: 4151789 (1979-05-01), Grobard
patent: 5584129 (1996-12-01), Williamson
patent: 6098312 (2000-08-01), Tuggle
patent: 6195910 (2001-03-01), Robineau
Gravini S.
KED & Associates LLP
LG Electronics Inc.
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