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. 25, 2020
Filed:
Jun. 08, 2016
Applicant:
Qingdao Haier Joint Stock Co., Ltd., Qingdao, Shandong Province, CN;
Inventors:
Assignee:
QINGDAO HAIER JOINT STOCK CO., LTD., Qingdao, Shandong Province, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47J 47/00 (2006.01); F25D 17/06 (2006.01); F25D 17/04 (2006.01); F04D 29/42 (2006.01); F04D 27/00 (2006.01); F25D 11/02 (2006.01);
U.S. Cl.
CPC ...
F25D 17/065 (2013.01); F04D 27/003 (2013.01); F04D 29/4246 (2013.01); F25D 17/04 (2013.01); F25D 17/045 (2013.01); F25D 11/02 (2013.01);
Abstract
A branching air supply device for a refrigerator, comprising: a housing provided with at least one air inlet and a plurality of air outlets; an adjusting piece configured to completely shield, partially shield or completely expose each air outlet in a controlled manner, so as to regulate respective air discharging areas of the plurality of air outlets; and an air-feeding device configured to enable air flow to flow into the housing from the at least one air inlet and to flow out of the housing via one or more air outlets of the plurality of the air outlets.