Air guide housing

Details Air guide housing Air guide housing

2007-07-10

2007-07-10

Boles, Derek S. (Department: 3749)

Ventilation

Vehicle

Condensation preventer

C454S143000

Reexamination Certificate

active

11057319

ABSTRACT:
An air guide housing for an air supply for an input fan of an air conditioner, including a housing wall with a side wall having a first opening therethrough for circulating air, a second opening therethrough for fresh air, and a third opening in the side wall for air drawn in by the fan, where the first opening is adjacent the second opening. The housing also includes an adjustment element pivotally mounted in the housing wall, where the adjustment element includes a peripheral section defining a closure element of the air guide housing adapted to block selected portions of the first and second openings. The peripheral section has a cross-section smaller than the sum of the cross-sections of the first and second openings.

REFERENCES:
patent: 5062352 (1991-11-01), Ostrand
patent: 5350335 (1994-09-01), Andersson
patent: 5366408 (1994-11-01), Andersson
patent: 5399120 (1995-03-01), Burns et al.
patent: 6113483 (2000-09-01), Schambre et al.
patent: 6261172 (2001-07-01), Shibata
patent: 6652372 (2003-11-01), Müller
patent: 97 33 052 (1999-02-01), None
patent: 199 15 966 (1999-10-01), None

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