Tool system for hammer union
US10071466B2 · kind B2 · utility
5Cited by
34References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 3, 2016 |
| Grant date | Sep 11, 2018 |
| Priority date | — |
| Expiry date | Mar 8, 2037 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB25B21/002
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A tool, a tool system, and method for applying torque to a hammer union. The tool includes a handle attached to a tool head, and the tool head further includes at least two indentations, the indentations having a curved rearward wall and forming a mouth with a first width and a mid-section with a second width, wherein the mid-section width is greater than the mouth width.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.