Patent · US Active

Oxygen concentrator having structural sieve beds

US8562725B2 · kind B2 · utility

3Cited by

8References

7Claims

0Family size

Assignee

INVACARE CORPORATION · US

Inventors

William M. Chambers · Valley City, US
Dennis J. Sniezek · Elyria, US
Thomas Sprinkle · Rocky River, US

Key dates

Filing date	Oct 2, 2012
Grant date	Oct 22, 2013
Priority date	—
Expiry date	Oct 2, 2032

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T29/49826
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

Embodiments of oxygen concentrators having a sieve bed that includes a vessel filled with a separation medium are disclosed. The sieve bed vessel at least partially supports one chassis component of the oxygen concentrator with respect to another chassis component. of the oxygen concentrator.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.