OXYGEN TANK UNIT FOR OXYGEN ENRICHER
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Jan 16, 2014
app pub date -
Feb 16, 2012
filing date -
Mar 25, 2011
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
An oxygen-enricher oxygen tank unit includes a single oxygen tank body, to which a pair of nitrogen absorption containers, which alternately receive a supply of compressed air, are connected; a check valve provided between each of the pair of nitrogen absorption containers and the oxygen tank body, wherein each check valve allows gas to flow from an associated nitrogen absorption container to the oxygen tank body, and does not allow gas to flow in a reverse direction thereto; and a pressure-reducing valve, having an oxygen outlet, which is connected to the oxygen tank body. At least one of the pressure-reducing valve and a pair of nitrogen absorption container connector-cylinders, which is provided with the check valve, is directly attached to a body-wall surface of the oxygen tank body. Hence, the structure around the oxygen tank body is simplified and unitized.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully