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:
Jul. 15, 2025
Filed:
Jun. 09, 2023
Applicants:
Gd Midea Heating & Ventilating Equipment Co., Ltd., Foshan, CN;
Midea Group Co., Ltd., Foshan, CN;
Inventors:
Fuquan Wei, Foshan, CN;
Baisong Zhou, Foshan, CN;
Assignees:
GD MIDEA HEATING & VENTILATING EQUIPMENT CO., LTD., Foshan, CN;
MIDEA GROUP CO., LTD., Foshan, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F04D 29/66 (2006.01); F04D 29/62 (2006.01); F24F 1/0022 (2019.01);
U.S. Cl.
CPC ...
F04D 29/661 (2013.01); F04D 29/624 (2013.01); F24F 1/0022 (2013.01);
Abstract
A blower includes a volute, an impeller rotatably mounted within the volute, and a flexible protective member. The flexible protective member includes a mounting section and a limiting section. The mounting section is detachably fixed at an air inlet of the volute. The limiting section is inserted in an air inlet of the impeller and configured to prevent the impeller from shaking in a radial direction.