Heat-insulating wall
US6393798B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 17, 2000 |
| Grant date | May 28, 2002 |
| Priority date | — |
| Expiry date | Apr 17, 2020 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/231
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A heat-insulating wall has two spaced-apart, at least essentially vacuum-tight cover layers, between which an evacuable heat-insulation material is provided and which are connected to one another by a vacuum-tight connecting profile which runs along the free edges of the cover layers. The connecting profile has a membrane which spans at least essentially the distance between the cover layers. The connecting profile is made up of a plurality of profile sections adjoining one another in a vacuum-tight manner. At the adjoining ends of the profile sections, the membrane has an end section with a thickness of at least approximately the material thickness of the cover layers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.