Patent · US Expired

Heat insulation wall

US6257684A · kind A · utility

24Cited by
8References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 16, 1998
Grant dateJul 10, 2001
Priority date
Expiry dateOct 16, 2018

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/231
  • WIPO fieldOther consumer goods
  • WIPO sectorOther fields

Abstract

A heat insulation wall has two outer surface layers disposed at a distance from one another; the outer surface layers have a contour and are at least substantially vacuum-tight. The heat insulation wall has a connecting profile which extends along the contour, connects the two outer surface layers in a vacuum-tight fashion, and encloses, together with the two outer surface layers, an evacuable space. The connecting profile is composed of a plurality of profile sections. An evacuable thermal insulation material is filled in the evacuable space. A support element is fastened to the outer surface layers and serves as a bearing for the profile sections. The profile sections are supported on the support element and are connected to the support element in a vacuum-tight fashion.

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