Sound enclosure for portable oxygen concentrators

Details Sound enclosure for portable oxygen concentrators Sound enclosure for portable oxygen concentrators

2007-01-02

2007-01-02

Hopkins, Robert A. (Department: 1724)

Gas separation: apparatus

Solid sorbent apparatus

With control means responsive to sensed condition

C096S115000, C096S121000, C096S147000, C096S384000, C128S205120, C128S205270, C055S356000

Reexamination Certificate

active

10932154

ABSTRACT:
A portable pressure swing adsorption apparatus and conservation device for medical use, and a sound enclosure for the apparatus having two isolating sections to enclose the apparatus, the enclosure having an inlet in one of the sections for allowing ambient air into the enclosure and an outlet in the other section for enabling waste gases from the apparatus to exit the enclosure and causing the ambient air and waste gases substantially to change direction within the enclosure before entering or exiting the apparatus.

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