Vacuum heat-insulation material
US10391738B2 · kind B2 · utility
1Cited by
2References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 23, 2017 |
| Grant date | Aug 27, 2019 |
| Priority date | — |
| Expiry date | Nov 3, 2037 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/231
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A vacuum heat-insulation material includes: at least one first fiber member; at least one second member that is placed around an outer peripheral part of the at least one first fiber member and that is thinner than an inner part; and at least one shell material that surrounds the at least one first fiber member and the at least one second fiber member.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.