Unsulating jacket
US5518138A · kind A · utility
8Cited by
10References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 22, 1994 |
| Grant date | May 21, 1996 |
| Priority date | — |
| Expiry date | Feb 22, 2014 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/231
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A double walled insulating jacket having a vacuum zone and a getter composition within the zone. The getter composition is barium oxide and a second oxide of palladium, ruthenium, rhodium, osmium, iridium, and/or silver and mixtures thereof. A process for producing this composition is disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.