Ventilation system for an upholstery part

Details Ventilation system for an upholstery part Ventilation system for an upholstery part

2007-08-28

2007-08-28

Barfield, Anthony D. (Department: 3636)

Chairs and seats

With heat exchanger or means to provide fluid or vapor...

Power source propels air for heat exchange

C297S452420

Reexamination Certificate

active

10499460

ABSTRACT:
A ventilation system comprises a seat, a first fan, and a second fan. The seat has an upholstery part that includes a shaped body. The shaped body has a bearing surface, a rear side opposite the bearing surface, a first opening extending generally from the bearing surface to the rear side, and a second opening. The first fan is coupled to the first opening and is configured to generate a first flow of air generally perpendicular to the bearing surface. The second fan is coupled to second opening and is configured to generate a second flow of air generally transverse to the first flow of air.

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