Device delivering glass fibres with a reduced precious metal content
US9206070B2 · kind B2 · utility
0Cited by
8References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 2, 2012 |
| Grant date | Dec 8, 2015 |
| Priority date | — |
| Expiry date | Oct 2, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49885
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
The invention relates to a device delivering filaments of molten material, especially glass, by Joule heating using a power supply, comprising side plates, a bottom plate provided with nozzles for the flow of the molten material and optionally an upper screen, is characterized in that at least one of these parts capable of being in contact with the molten material is formed by:
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.