Air-releasing endcap for fabric air dispersion system

Details Air-releasing endcap for fabric air dispersion system Air-releasing endcap for fabric air dispersion system

1995-12-04

1997-08-12

Joyce, Harold

Ventilation

Having inlet airway

Including specific air distributor

454306, 454903, F24F 13072

Patent

active

056559631

ABSTRACT:
A fabric air dispersion device system with a fabric tube, and a closure attached to an open end of the tube, the closure being movable between a closed, blocking position, and an air-releasing position wherein forced air in the tube can flow past the closure and out of the tube. The closure moves to the air-releasing position when the end of the tube is compressed from an inflated configuration to a compressed configuration. The closure is preferably formed of a plurality of closure members which include free edges, the members being in an overlapped configuration to prevent the free passage of forced air when the tube end is in the inflated configuration. Upon compression of the tube end, the free edges of the flaps move relative to one another to expose an area through which the forced air can flow. A compression member is provided to compress the end of the tube to move the closure to the air-releasing position.

REFERENCES:
patent: 2595408 (1952-05-01), Quest
patent: 3919929 (1975-11-01), Harmon
patent: 5044259 (1991-09-01), Catan et al.

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