Ventilation – Having inlet airway – Including specific air distributor
Patent
1998-03-10
2000-10-31
Joyce, Harold
Ventilation
Having inlet airway
Including specific air distributor
454284, 454906, F24F 13068
Patent
active
061394262
ABSTRACT:
A molded plastic air diffusing screen in an air supply system provided for effectively diffusing or deflecting air supplied through a coreless or vane-free duct such that undesirable air turbulence and draft/currents are substantially diminished; more particularly, the novel plastic screen diffuser minimizes noise emanating from the penetrating air supply.
REFERENCES:
patent: 2172944 (1939-09-01), Norris
patent: 2329102 (1943-09-01), Chipley
patent: 3058411 (1962-10-01), Hanson et al.
patent: 3084609 (1963-04-01), Onstad
patent: 5207614 (1993-05-01), Passadore
Chemfab Corporation
Joyce Harold
LandOfFree
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