1979-09-27
1981-09-29
Favors, Edward G.
98 40D, 98 41AV, F24F 1306
Patent
active
042916151
ABSTRACT:
The present linear air outlet comprises a tubular member provided with an air outlet channel formed by two side walls arranged in parallel to each other and reaching into the tubular member. One side wall is perforated. A closure member is movable up and down, for example manually, in the air outlet channel. The closure member has slanted wall surfaces facing alternately into opposite directions inside the air outlet channel so that the slanting surfaces face the respective perforated side wall. Thus, the closure member performs two functions. It opens or closes the perforations in the side walls and with its slanted surfaces it directs the air in a desired direction.
REFERENCES:
patent: 2372830 (1945-04-01), Honerkamp et al.
patent: 3194145 (1965-07-01), Robertson, Jr.
patent: 3250205 (1966-05-01), Lambert
Fasse W. G.
Favors Edward G.
Firma H. Krantz GmbH & Co.
Gould D. F.
Joyce Harold
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