Threaded pin for carbon electrodes
US6500022B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Mar 30, 2001 |
| Grant date | Dec 31, 2002 |
| Priority date | — |
| Expiry date | Mar 30, 2021 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S403/05
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A threaded pin for connecting carbon electrodes is presented. The pin includes a body having a central axis running along its length, two end portions, a midpoint lying between the two end portions and threads extending from the body. The threads each have at least two side walls, wherein the side wall facing the midpoint of the body of at least a plurality of the threads has an angle of between about 75° and about 90° with respect to the central axis of the body.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.