Patent · US Expired

Heat insulated wall

US6038830A · kind A · utility

79Cited by

5References

9Claims

0Family size

Assignee

BSH Bosch und Siemens Hausgeräte GmbH · DE

Inventors

Jürgen Hirath · Bayreuth, DE
Markus Schütte · Nürnberg, DE

Key dates

Filing date	Oct 16, 1998
Grant date	Mar 21, 2000
Priority date	—
Expiry date	Oct 16, 2018

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/231
WIPO fieldThermal processes and apparatus
WIPO sectorMechanical engineering

Abstract

A heat insulated wall having two surface layers disposed at a distance from one another and are at least substantially vacuum-tight in construction. The two surface layers together with an at least substantially vacuum-tight connection element enclose an evacuable space that is filled with an evacuable thermal insulation material. The surface layers have angled sections with free ends directed away from the space and on which the connection element is disposed and is fastened in a vacuum-tight fashion to the angled sections.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.