Glass seal
US4029897A · kind A · utility
17Cited by
7References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 7, 1975 |
| Grant date | Jun 14, 1977 |
| Priority date | — |
| Expiry date | Aug 7, 1995 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T403/217
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
Hermetic glass seals of high electrical resistivity are provided. Glass compositions suitable for use in such seals and based on lead-silica glasses are described. Glass compositions having particular efficacy in a nuclear reactor environment also are described.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.