发明名称 |
EXHAUST VENT FAN AND METHOD OF OPERATING THE SAME |
摘要 |
The present invention provides, among other things, an exhaust vent fan including a housing having an inlet through which air is received within the housing and an outlet through which the air exits the housing, a fan wheel supported in the housing and operable to generate a flow of the air out of the outlet, a louvered first grille positioned across the inlet, a heating element supported in the housing, and a second grille supported on the housing and being moveable relative to the first grille while the first grille is secured to the housing to direct a heated air flow from the heating element out of the housing.
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申请公布号 |
CA2636643(C) |
申请公布日期 |
2012.12.18 |
申请号 |
CA20082636643 |
申请日期 |
2008.07.02 |
申请人 |
BROAN-NUTONE LLC |
发明人 |
ADRIAN, JOHN R.;COFFEY, BRENT E.;HOLLINGSWORTH, JESSE ALLEN;JONAS, KENNETH J.;PRINGLE, DAVID L. |
分类号 |
F24F13/10;F04D25/08;F24F7/06;F24H3/02 |
主分类号 |
F24F13/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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