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:
Mar. 12, 2019
Filed:
Feb. 04, 2016
Haier Asia International Co., Ltd., Osaka-shi, Osaka, JP;
Qingdao Haier Joint Stock Co., Ltd., Qingdao, Shandong, CN;
Hideki Oyu, Osaka, JP;
Toshiharu Kuratani, Osaka, JP;
Takaya Tateno, Osaka, JP;
Tatsuhiko Yamaguchi, Osaka, JP;
HAIER ASIA INTERNATIONAL CO., LTD., Osaka, JP;
QINGDAO HAIER JOINT STOCK CO., LTD., Qingdao, Shandong, CN;
Abstract
The disclosure relates to a shielding device for closing a path through which air circulates in a refrigerator and a refrigerator having shielding device. The shielding device includes a forced draft fan cover having a threaded hole formed with a threaded slot; and a drive shaft formed with a thread being screwed with the threaded slot and extended to pass through the threaded hole, where an air duct that allows the air flows from the inside of the forced draft fan cover to the outside is provided between the drive shaft and the forced draft fan cover.