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.:

US 7238004 B1

PDF
Full Text
Expired
Date of Patent:
Jul. 03, 2007

Filed:

Apr. 14, 2003
Applicants:

Kuo-cheng Lin, Taoyuan, TW;

Wen-shi Huang, Taoyuan, TW;

Shun-chen Chang, Taipei, TW;

Pohao Yu, Taoyuan, TW;

Inventors:

Kuo-cheng Lin, Taoyuan, TW;

Wen-shi Huang, Taoyuan, TW;

Shun-chen Chang, Taipei, TW;

Pohao Yu, Taoyuan, TW;

Assignee:

Delta Electronics, Inc., Taoyuan County, TW;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F04D 29/44 (2006.01); F01D 1/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

A serial fan includes a frame, a plurality of rotor vanes, at least one motor for driving the rotor vanes and a support connected to the frame through a plurality of connecting parts for receiving the at least one motor. The plurality of rotor vanes are arranged in series in the frame along an axial direction and the plurality of connecting parts are disposed therebetween to minimize space occupied by the serial fan in the axial direction, and effectively increase the blast pressure.


Find Patent Forward Citations

Lin, Kuo-cheng. (2007). Serial fan with a plurality of rotor vanes (U.S. Patent No. 7238004). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7238004

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

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