Wobble plate compressor and oxygen concentrator using the same
US11408407B2 · kind B2 · utility
0Cited by
23References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 25, 2017 |
| Grant date | Aug 9, 2022 |
| Priority date | — |
| Expiry date | Jul 11, 2038 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF04B35/04
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
An oxygen concentrator includes a wobble plate compressor having one or more double-headed pistons and cylinders. A wobble plate of the compressor does not spin as an axle rotates, but orbitally tilts relative to the axle, thereby causing the double-headed pistons to move within the respective cylinders.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.