Oxygen gas concentrator with outlet accumulator
US10792453B2 · kind B2 · utility
4Cited by
3References
22Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 15, 2017 |
| Grant date | Oct 6, 2020 |
| Priority date | — |
| Expiry date | Jun 23, 2038 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D2259/4541
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
An oxygen concentrator comprises a product tank that is fluidly coupled to at least one sieve bed, and a product gas accumulator tank that is fluidly coupled to the product tank via a first conduit and to an outlet port via a second conduit, wherein the first conduit and the second conduit are disposed to allow at least a portion of product gas to flow from the product tank to the outlet port.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.