Duct quick connect removable blower housing apparatus

Details Duct quick connect removable blower housing apparatus Duct quick connect removable blower housing apparatus

2007-11-06

2007-11-06

Nguyen, Ninh H. (Department: 3745)

Rotary kinetic fluid motors or pumps

Including casing part selectively movable relative to fixed...

C415S201000, C415S214100

Reexamination Certificate

active

11335309

ABSTRACT:
A furnace blower apparatus has a tubular housing that is connected between a heating furnace and an exhaust flue of the furnace. The housing has an interior bore containing a fan assembly for drawing air through the furnace burner chamber on operation of the fan assembly. The housing includes a panel that is removably mounted to a side wall of the housing. The fan assembly is mounted to an interior surface of the panel, whereby the fan assembly can be removed from the interior of the housing by removing the panel from the housing.

REFERENCES:
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patent: 5160293 (1992-11-01), Koukal et al.
patent: 5688446 (1997-11-01), Glenn
patent: 5992410 (1999-11-01), Raleigh et al.
patent: 6994517 (2006-02-01), Gatley et al.

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