Air circulator

Details Air circulator Air circulator

1978-07-03

1980-01-29

Wayner, William E.

Pumps

With condition responsive pumped fluid control

Plural paths having individual condition responsive control...

98 40C, 417361, F24F 1306

Patent

active

041855450

ABSTRACT:
An air circulating device for suspension from a roof or ceiling structure and including a duct through which upper room air may be directed for discharge into lower temperature air immediately above the room floor. A support structure houses a fan and motor assembly and a collar to receive the duct upper end. The inflatable duct is of a yieldable nature and terminates in spaced relationship to the floor. Provision is made for mixing lower room air with the duct airflow and for the imparting of a rotational direction to the duct discharged airflow.

REFERENCES:
patent: 1924489 (1933-08-01), Ferris
patent: 1997181 (1935-04-01), Lyon
patent: 2156831 (1939-05-01), Andre

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