Fabric air duct with directional vent

Details Fabric air duct with directional vent Fabric air duct with directional vent

2005-11-01

2005-11-01

Joyce, Harold (Department: 3749)

Ventilation

Having inlet airway

Including specific air distributor

C454S297000

Reexamination Certificate

active

06960130

ABSTRACT:
A fabric air duct of an HVAC system includes a discharge air register with an air deflector that extends along the length of the duct. Rotating or twisting the deflector adjusts the volume and/or direction of the air being discharged from the register. Even though the deflector is disposed inside the duct, the deflector can be twisted or rotated by manipulating the exterior fabric wall of the duct.

REFERENCES:
patent: 4425839 (1984-01-01), Stull
patent: 5044259 (1991-09-01), Catan et al.
patent: 5111739 (1992-05-01), Hall
patent: 5655963 (1997-08-01), Paschke et al.
patent: 5769708 (1998-06-01), Paschke
patent: 5961044 (1999-10-01), Dalbec et al.
patent: 6117005 (2000-09-01), Weiss
patent: 6280320 (2001-08-01), Paschke et al.
patent: 6425417 (2002-07-01), Paschke
patent: 518391 (1955-02-01), None
patent: 0 899 519 (1999-03-01), None
patent: 499.715 (1920-02-01), None
International Search Report from PCT/US04/14204 dated Oct. 22, 2004.
Written Opinion from PCT/US04/014204.

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