Patent · US Expired

Method of making an insulating unit having a low thermal conducting spacer

US6223414A · kind A · utility

45Cited by
97References
34Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 4, 1996
Grant dateMay 1, 2001
Priority date
Expiry dateDec 4, 2016

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/49986
  • WIPO fieldCivil engineering
  • WIPO sectorOther fields

Abstract

A method of fabricating an insulating unit includes the steps of: providing a pair of sheets and a substrate; forming the substrate into at least one spacer section having a base and a pair of outer legs connected to the base, the spacer section having a surface designated as a supporting surface; providing a bead on the supporting surface, the bead provided on the supporting surface includes a moisture pervious adhesive having a desiccant therein and assembling a spacer frame that includes the at least one spacer section and the sheets provide an insulating unit having the pair of sheets in a fixed relationship.

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