Flexible tool housing
US10151154B2 · kind B2 · utility
0Cited by
3References
25Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 8, 2014 |
| Grant date | Dec 11, 2018 |
| Priority date | — |
| Expiry date | Apr 8, 2034 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE21B17/00
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A flexible reamer housing includes a tubular central portion including a tool bay with an aperture to allow a reamer cutter arm within the tool bay to move radially outward through the aperture, and tubular first and second auxiliary portions arranged toward opposite ends of the central portion. The first and second auxiliary portions each include a first stiffness that is less than a second stiffness of the central portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.