The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 19, 2025
Filed:
Feb. 22, 2021
Lg Electronics Inc., Seoul, KR;
Dongsoo Lee, Seoul, KR;
Taewoong Kim, Seoul, KR;
LG Electronics Inc., Seoul, KR;
Abstract
A clothing treatment apparatus includes a first cabinet forming the outer appearance, a first drum of a cylindrical shape having open front and rear surfaces, a second cabinet located under the first cabinet, a tub located in the second cabinet; a second drum located in the tub to be rotatable and accommodating clothing, a first air suction duct for sucking the air in the first drum, a second air suction duct for sucking the air in the tub, a connection duct connected to the first air suction duct and the second air suction duct and including a heat exchanger for exchanging heat with the sucked air, a first exhaust duct for discharging the air, which has exchanged heat via the heat exchanger, to the first drum, and a second exhaust duct for discharging the air, which has exchanged heat via the heat exchanger, to the tub.