Fan cover assembly

Details Fan cover assembly Fan cover assembly

2006-04-14

2008-11-04

Kershteyn, Igor (Department: 3745)

Rotary kinetic fluid motors or pumps

Working fluid passage or distributing means associated with...

Casing with mounting means

C415S121200, C415S214100, C415S220000

Reexamination Certificate

active

07445430

ABSTRACT:
A fan cover assembly is proposed for installing one or more fans therein, including: a fan frame having a first blocking portion, a second blocking portion, and a third blocking portion, wherein the second blocking portion includes at least an upper blocking portion and at least a lower blocking portion, which are positioned in a stagger manner and having a containing space formed therebetween; and a cover body installed in the containing space, with edges thereof being formed with openings corresponding to the upper blocking portions. During assembly, the first blocking portion is opened to allow the cover body to pass through the upper blocking portions via the openings and stop at the lower blocking portions, the cover body is pushed to abut against the third blocking portion, and then the first blocking portion is closed to tightly join the cover body to the fan frame without using extra tools.

REFERENCES:
patent: 6213819 (2001-04-01), Fan
patent: 6236564 (2001-05-01), Fan
patent: 6556437 (2003-04-01), Hardin
patent: 6783325 (2004-08-01), Hileman et al.

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