Circulation air distribution system

Details Circulation air distribution system Circulation air distribution system

1992-12-21

1994-09-06

Joyce, Harold

Ventilation

Hollow partition

454266, 454290, 454317, 454903, F24F 704

Patent

active

053443640

ABSTRACT:
A circulation air distributing system for supplying fresh conditioned, hot or cold air through the use of cells metal cellular flooring. Distribution box inserts are uniformly distributed along the cellular flooring units prior to concrete placement. Selected distribution box inserts are activated to provide individual control means including diffuser means, for supplying individual workstations with fresh air at the volume, the temperature, and in the direction desired by the occupant. Air movement is from the floor surface upwardly toward the ceiling and into a return plenum space provided above the ceiling structure. In the event of a fire, selected diffuser means may be replaced by mask assembly which provide fresh, breathable air to an individual. Signal means activated on connection of the mask assembly to the control means, alerts the fireman as to the location where rescue is required.

REFERENCES:
patent: 2182686 (1936-08-01), Young
patent: 2729426 (1956-01-01), Goemann
patent: 2729429 (1956-01-01), Goemann
patent: 3356134 (1965-11-01), Sawyer
patent: 3366364 (1968-01-01), Curran
patent: 3442058 (1969-05-01), Naslund et al.
patent: 4872397 (1989-10-01), Demeter et al.

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