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.

Date of Patent:
Apr. 14, 2026

Filed:

Jul. 27, 2021
Applicant:

Asia Vital Components (China) Co., Ltd., Shenzhen, CN;

Inventor:

Jin Qian, Shenzhen, CN;

Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04D 29/42 (2006.01);
U.S. Cl.
CPC ...
F04D 29/4226 (2013.01);
Abstract

A centrifugal fan frame structure includes a base plate and a plurality of side wall sections. The side wall sections are discontinuously formed along an outer periphery of the base plate through injection molding, such that a clearance is formed between any two adjacent side wall sections, and portions of the outer periphery of the base plate located corresponding to the clearances are not covered by any injection molded side wall section. And, the side wall sections and the base plate together define a receiving space between them. With the injection molded side wall sections being spaced along the outer periphery of the base plate, a wrapping force from the injection molded side wall sections is effectively reduced to prevent the base plate from structural deformation under the wrapping force.


Find Patent Forward Citations

Qian, Jin. (2026). Centrifugal fan frame structure (U.S. Patent No. 12601362). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12601362

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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