Patent · US Expired

Glazing units

US4536424A · kind A · utility

31Cited by
3References
13Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJan 31, 1984
Grant dateAug 20, 1985
Priority date
Expiry dateJan 31, 2004

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/24777
  • WIPO fieldCivil engineering
  • WIPO sectorOther fields

Abstract

A hollow glazing unit comprising vitreous sheets and a plastic foil wherein said vitreous sheets are held in spaced relationship by marginal spacing means which comprise one or more metal strips forming a spacing web located outward of the plastic foil, the metal strips being connected to the vitreous sheets by solder joints, wherein a plastic foil is held taut between and in spaced relationship to the vitreous sheets by means comprising components distinct from the spacing strip.

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