Air diffuser assembly

Details Air diffuser assembly Air diffuser assembly

1991-12-10

1992-08-25

Nilson, Robert G.

Ventilation

Having inlet airway

Including specific air distributor

454301, F24F 13072

Patent

active

051414732

ABSTRACT:
An air diffuser assembly (20) for diffusing conditioned air from an air plenum (22) between adjacent ceiling tiles (32) in a suspended ceiling (24) supported by a plurality of crossing T-shaped support bars (26, 28) comprises a plurality of longitudinally extending air diffuser blades (38) for directing the conditioned air through the diffuser assembly (20). The blades (38) include first (40) and second (42) ends interconnected by first (44) and second (46) end caps respectively and defining an air flow channel (48) therebetween. Each of the end caps (44, 46) includes an engagement flange (56) for engaging a T-shaped support bar (28) to support the diffuser assembly (20) thereon and a blockage flange (54) for engaging a like adjacent blockage flange (54) of an adjacent air diffuser (20) supported on the same T-shaped support bar (28) and creating an air barrier for covering the T-shaped support bar (28) and preventing the flow of conditioned air between the adjacent diffuser assemblies (20).

REFERENCES:
patent: 3406623 (1968-10-01), Lambert
patent: 3577904 (1971-05-01), Lambert
patent: 3757668 (1973-09-01), Dean
patent: 3918354 (1975-11-01), Lambert

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