×

Vacuum insulation panel

  • US 20050144904A1
  • Filed: 11/19/2004
  • Published: 07/07/2005
  • Est. Priority Date: 11/19/2003
  • Status: Active Grant
First Claim
Patent Images

1. Thermal insulation panel, comprising:

  • a housing with;

    a first main wall and a second main wall which each extend perpendicularly of a temperature gradient, and auxiliary walls connecting both main walls and extending parallel to the temperature gradient, wherein the auxiliary walls connect with ribs to the main walls, and a filling placed in the housing and able to withstand pressure forces, wherein the pressure within the housing is reduced to a value at which no heat transfer of any significance takes place, and wherein the housing is manufactured from metal, characterized in that a strip of the auxiliary wall contacting a rib is welded to the main wall, and that a welding strip is welded onto the weld.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×