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:
Sep. 05, 2006

Filed:

Dec. 17, 2004
Applicants:

Dong-yun LI, Shenzhen, CN;

Min LI, Shenzhen, CN;

Hong-cheng Yang, Shenzhen, CN;

Hong-bo Shi, Shenzhen, CN;

Inventors:

Dong-Yun Li, Shenzhen, CN;

Min Li, Shenzhen, CN;

Hong-Cheng Yang, Shenzhen, CN;

Hong-Bo Shi, Shenzhen, CN;

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F28F 7/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

A fan duct includes an immovable cylinder and a movable cylinder. The movable cylinder is capable of sliding in an axial direction of the immovable cylinder. One of the immovable cylinder and the movable cylinder defines at least one groove in an axial direction thereof. Each groove defines at least two locating slots communicating with the respective groove. The other of the immovable cylinder and the movable cylinder forms at least one pin corresponding to the groove, the pin being capable of selectively sliding into any one of the locating slots. A related heat dissipation assembly including the fan duct is also disclosed.


Find Patent Forward Citations

Loading…