Heat-insulating walling
US6725624B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 23, 2002 |
| Grant date | Apr 27, 2004 |
| Priority date | — |
| Expiry date | Jan 23, 2022 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF25D2201/14
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A heat-insulating walling includes an outer casing that is vacuum-tight as far as possible and with an inner lining being vacuum-tight as far as possible and spaced from the latter. The inner lining and the outer casing are connected to one another, vacuum-tight, by a connecting profile. The connecting profile has an at least approximately U-shaped cross section and has a diaphragm-like base. The connecting profile, together with the outer casing and the inner lining, surrounds an interspace filled with heat-insulation material. The U-shaped connecting profile can engage with its legs over the outer casing and the inner lining. The legs can be vacuum-tightly secured to the inner lining and the outer casing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.