Ferrule coupling for joining ducts together
US11698154B2 · kind B2 · utility
0Cited by
23References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 28, 2022 |
| Grant date | Jul 11, 2023 |
| Priority date | — |
| Expiry date | Mar 28, 2042 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/5762
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
An apparatus comprising an inner ferrule and an outer ferrule. The inner ferrule comprises a plurality of engagement sections that define a plurality of gaps between the plurality of engagement sections. The outer ferrule is disposed around at least a portion of the inner ferrule. The outer ferrule comprises an engagement area mechanically joined to the plurality of engagement sections to join the inner ferrule to the outer ferrule.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.