Stackable air swirlers
US10557630B1 · kind B1 · utility
0Cited by
51References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 15, 2019 |
| Grant date | Feb 11, 2020 |
| Priority date | — |
| Expiry date | Jan 15, 2039 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49794
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A swirler includes an inner body defining a swirl axis. A plurality of swirl vanes extend outward from the inner body. The swirl vanes define respective swirl slots therebetween for imparting swirl on a fluid passing through the swirl slots. A method of making swirlers includes additively manufacturing a stack of swirlers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.