Oxygen concentrating device
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United States of America Patent
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N/A
Issued Date -
Nov 12, 2009
app pub date -
Jul 2, 2007
filing date -
Jul 3, 2006
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
An oxygen concentrating device easy to assemble and able to reduce production costs. The oxygen concentrating device (101) comprises a plurality of components including an adsorbing column (102) storing adsorbent capable of selectively adsorbing nitrogen contained in material air, a storing tank (103) for temporarily storing concentrated oxygen gas generated in the adsorbing column (102), a gas transferring means (104) for transferring material air, concentrated oxygen gas or exhaust gas, a solenoid valve (106) for opening/closing or switching a gas flow path connected to the adsorbing column (102), and a control means (108) for controlling the gas transferring means and/or the solenoid valve, resin supports (109) for positioning and supporting the plurality of components at predetermined locations, and a plurality of resin covers (110) covering the outer sides of the supports (109), the supports (109) being formed by injection molding.
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