Slip and cone arrangement
US11142975B2 · kind B2 · utility
3Cited by
12References
14Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 20, 2019 |
| Grant date | Oct 12, 2021 |
| Priority date | — |
| Expiry date | Dec 20, 2039 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE21B33/129
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A slip and cone arrangement including a mandrel having a groove, the groove having a run in end and a set end, a deepest portion of the groove on the run in end having a distance from a longitudinal axis of the mandrel that is less than a deepest portion of the groove on the set end; and a slip disposed in the groove, the slip having a radially inward surface having a convex portion in nested contact with the groove.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.