Air grille components and air grille therefrom

Fluid handling – Flow affected by fluid contact – energy field or coanda effect – Means to regulate or vary operation of device

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Details

49 74, 98114, 98121A, 137601, F24F 1300

Patent

active

041036018

ABSTRACT:
A group of novel components for use in a composite air grille including an air director blade assembly having parallel blades and blade supporting bars at each end, and including a novel form of blade therefor, and including novel frame components, and an air grille using such components.

REFERENCES:
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patent: 2998765 (1961-09-01), Spargo
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patent: 3604458 (1971-09-01), Silvey
patent: 3653317 (1972-04-01), Costanzo, Jr.
patent: 3786738 (1974-01-01), Fahre
patent: 3800688 (1974-04-01), Parrish
patent: 3968738 (1976-07-01), Matzke

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