Container having a high degree of thermal insulation
US4572402A · kind A · utility
7Cited by
9References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 21, 1983 |
| Grant date | Feb 25, 1986 |
| Priority date | — |
| Expiry date | Jun 21, 2003 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S220/901
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
First, one end of a neck tube is adhesive bonded in an outwardly diverging frustoconical orifice of an inner vessel. The other end of the neck tube is then adhesive bonded in the outwardly converging frustoconical orifice of the upper part of the outer vessel. Thereafter the lower part of the outer vessel is welded or bonded to said upper part. The resulting container is useful for storing very high or very low temperature liquids.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.