Apparatus and process for producing fiber from igneous rock
US10858275B2 · kind B2 · utility
1Cited by
25References
29Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 15, 2017 |
| Grant date | Dec 8, 2020 |
| Priority date | — |
| Expiry date | Oct 15, 2038 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P40/57
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
Methods and apparatus for producing fibers from igneous rock, including basalt include heating igneous rock by electrical conductive coils to achieve an homogenous melt and forming homogenous fibers from the melt.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.