Method and apparatus for drawing glass preform for optical fiber
US5674306A · kind A · utility
8Cited by
2References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 9, 1995 |
| Grant date | Oct 7, 1997 |
| Priority date | — |
| Expiry date | Jan 9, 2015 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC03B2207/60
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A glass preform for an optical fiber is effectively drawn by connecting dummy rods to both ends of the glass preform and connecting the dummy rods to fitting members.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.