Angled segmented backup ring
US9739106B2 · kind B2 · utility
8Cited by
9References
16Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 30, 2014 |
| Grant date | Aug 22, 2017 |
| Priority date | — |
| Expiry date | Apr 22, 2035 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE21B33/1292
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
An angled segmented backup ring includes a plurality of slots extending radially inward from an outer surface and extending axially parallel to one another and non-parallel to a longitudinal axis and a plurality of the segments defined by the plurality of slots. The adjacent segments may overlap one another in the axial direction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.