Telescopable winter/summer air recirculator

Details Telescopable winter/summer air recirculator Telescopable winter/summer air recirculator

1979-11-13

1982-09-07

Makay, Albert J.

Rotary kinetic fluid motors or pumps

Working fluid passage or distributing means associated with...

Plural distributing means immediately upstream of runner

98 40N, 415157, F24F 1310

Patent

active

043477828

ABSTRACT:
A device is disclosed which recirculates air to raise air temperature near the floor in winter, and to provide a direct flow of air blown generally horizontally slightly above persons standing on the floor in summer. A fan assembly is housed in a unitary duct-like housing which is open near its base to take in air. The duct-like housing is capped with an outlet hood which adjustably telescopes on the housing so that air flow from openings in the outlet hood can be adjusted for winter or summer operation.

REFERENCES:
patent: 1536846 (1925-05-01), Heath et al.
patent: 2331063 (1943-10-01), Wehmeyer
patent: 2398380 (1946-04-01), Kisling
patent: 2787946 (1957-04-01), Gannon
patent: 3729271 (1973-04-01), Bonaldi
patent: 3827342 (1974-08-01), Hughes
patent: 4103146 (1978-07-01), Rampe

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