Bellows with grooves
US11333244B2 · kind B2 · utility
0Cited by
5References
13Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 4, 2018 |
| Grant date | May 17, 2022 |
| Priority date | — |
| Expiry date | Mar 27, 2039 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16J3/04
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A boot can be fastened to a joint housing with a seal. The boot includes a first and a second fastening region, and a pleated region between them. The first fastening region comprises lobe regions and/or guide regions, and connecting regions and a connector seat region, which comprises at least two grooves in at least the lobe regions and/or the guide regions, starting from the connector seat region surface, said grooves being parabolic when viewed in the cross sections and having different depths inside the lobe regions and/or the guide regions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.