Patent · US Expired

Spacing profile for double-glazing unit

US6250045A · kind A · utility

18Cited by

5References

33Claims

0Family size

Assignee

Flachglas Aktiengesellschaft · DE

Inventors

Bernhard Goer · Recklinghausen, DE
Franz-Josef Rotmann · Essen, DE
Juergen Regelmann · Witten, DE

Key dates

Filing date	Apr 27, 1999
Grant date	Jun 26, 2001
Priority date	—
Expiry date	Apr 27, 2019

Classification

Technology area (CPC E)Fixed Constructions
CPC primaryE06B2003/66395
WIPO fieldCivil engineering
WIPO sectorOther fields

Abstract

A spacing profile for a spacing frame, which is to be fitted in the edge area of a double-glazing unit, forming an interspace, with a profile body of a material possessing low thermal conductivity. The spacing profile additionally comprises a desiccant cavity, and further a metal foil, which extends essentially over the entire width of the spacing profile. Only the metal foil together with a center piece of the connecting flanges forms the walls of the desiccant cavity.

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