Portable conditioned air breathing device

Details Portable conditioned air breathing device Portable conditioned air breathing device

1975-09-11

1977-04-26

Michell, Robert W.

Surgery

Respiratory method or device

Ozone or ion generation

128192, 128186, 128203, A62B 712

Patent

active

040195112

ABSTRACT:
A portable conditioned heated air breathing device is provided comprising a compartmented canister with a collapsible hose storage compartment, an air conditioning compartment and a heating compartment and which also contains an ejector for ejecting an additive into the conditioned air as well as a structural arrangement for mixing fresh air with heated air, a filter for filtering the air and a device for igniting a burner from the outside of the canister and a manually controllable valve for controlling the flow of fuel to the burner.

REFERENCES:
patent: 2581709 (1952-01-01), Rogers
patent: 3390676 (1968-07-01), Warncke et al.
patent: 3863629 (1975-02-01), Ries

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