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:
Jul. 25, 2006

Filed:

Jul. 15, 2004
Applicants:

Chao-nien Tung, Tu-Cheng, TW;

Xi-jian Zhu, Shenzhen, CN;

Inventors:

Chao-Nien Tung, Tu-Cheng, TW;

Xi-Jian Zhu, Shenzhen, CN;

Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F03B 11/06 (2006.01); F03D 11/04 (2006.01);
U.S. Cl.
CPC ...
Abstract

A fan seat (') includes a basis () with a vertical extending tubal portion () having a pair of flanges () integrally formed on opposite ends of an inner circumferential surface thereof, and a bearing set (′) located in the tubal portion and sandwiched between the flanges. The bearing set includes a tube () and a pair of bearings () firmly secured in opposite ends of the tube. A method for producing the fan seat includes the following steps: providing a mold () with a cavity (), locating the bearing set in the cavity with a space () formed between the bearing set and the mold corresponding to the tubal portion, injecting molten material into the space, and cooling the molten material whereby the molten material congeals into the tubal portion and integrates with the tube.


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