Patent ID: 9303892
Filing Date: 2016-04-05
CPC Classification: F24F

Claim Text:
1. An air duct system, comprising: an overhead support system including a plurality of lengthwise supports and a crosswise support, the plurality of lengthwise supports being elongate in a longitudinal direction, the crosswise support being elongate in a lateral direction perpendicular to the longitudinal direction; and an inflatable air duct supported by both the lengthwise supports and the crosswise support, the inflatable air duct having an inflated state and a deflated state, the inflatable air duct having an exterior and an interior with the interior defining an air passageway that is elongate in the longitudinal direction, the inflatable air duct having an inflated length extending in the longitudinal direction, an inflated width extending in the lateral direction perpendicular to the longitudinal direction, and an inflated height extending perpendicular to both the longitudinal direction and the lateral direction, the inflated length being greater than the inflated width, and the inflated width being at least two times greater than the inflated height.