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:
Apr. 21, 2025
Filed:
Apr. 26, 2021
Applicant:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Inventors:
Assignee:
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04D 29/16 (2005.12); A47L 5/22 (2005.12); A47L 9/22 (2005.12); F04D 29/30 (2005.12); F04D 29/62 (2005.12); F04D 29/28 (2005.12); F04D 29/52 (2005.12);
U.S. Cl.
CPC ...
A47L 5/22 (2012.12); A47L 9/22 (2012.12); F04D 29/30 (2012.12); F04D 29/622 (2012.12); F04D 29/162 (2012.12); F04D 29/167 (2012.12); F04D 29/281 (2012.12); F04D 29/289 (2012.12); F04D 29/526 (2012.12);
Abstract
A motor assembly is disclosed. The motor assembly includes a motor having an axis, an impeller having a plurality of wings and configured to connect with the axis, and an impeller cover configured to cover a side surface of the impeller and disposed spaced apart from the impeller by a pre-set distance, and at least one from among the plurality of wings includes a protrusion disposed between the impeller cover and the wing.