Ventilation – Having forced recirculation – Forced recirculation alone
Reexamination Certificate
2005-12-13
2005-12-13
Tanner, Harry B. (Department: 3744)
Ventilation
Having forced recirculation
Forced recirculation alone
C454S232000, C236S04400R
Reexamination Certificate
active
06974382
ABSTRACT:
Apparatus which may be used year-round for dehumidifying air in the enclosed space of a building to comfortably allow a higher temperature during summer conditions, for exchanging air in the enclosed space year-round with fresh air to provide a more healthful environment within the building and for selectively humidifying the air when desired at certain times of the year. The apparatus includes a fan mounted on or otherwise adjacent the basement floor or other bottom floor and a conduit connecting the fan outlet to an opening in an outside wall for removing stale relatively damp air from the bottom floor level and discharging it out of the building. A humidifier is provided in flow communication with the fan and connected through another conduit to the enclosed space. A valve connected to both conduits provides selective humidifying of the air in the enclosed space.
REFERENCES:
patent: 1921900 (1933-08-01), Wood
patent: 3827342 (1974-08-01), Hughes
patent: 4147299 (1979-04-01), Freeman
patent: 4526318 (1985-07-01), Fleming et al.
patent: RE35153 (1996-02-01), Chiu
patent: 6021953 (2000-02-01), Swan
Hodgson & Russ LLP
Tanner Harry B.
LandOfFree
Year round selective dehumidifying and humidifying apparatus... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Year round selective dehumidifying and humidifying apparatus..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Year round selective dehumidifying and humidifying apparatus... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3475831