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IT1030423B - Conversion of window for double glazing - has peripheral seal and liquid sealing agent included with pane - Google Patents

Conversion of window for double glazing - has peripheral seal and liquid sealing agent included with pane

Info

Publication number
IT1030423B
IT1030423B IT6774775A IT6774775A IT1030423B IT 1030423 B IT1030423 B IT 1030423B IT 6774775 A IT6774775 A IT 6774775A IT 6774775 A IT6774775 A IT 6774775A IT 1030423 B IT1030423 B IT 1030423B
Authority
IT
Italy
Prior art keywords
window
pane
sealing agent
conversion
double glazing
Prior art date
Application number
IT6774775A
Other languages
Italian (it)
Original Assignee
Ppg Industries Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US05/454,338 external-priority patent/US3971178A/en
Application filed by Ppg Industries Inc filed Critical Ppg Industries Inc
Application granted granted Critical
Publication of IT1030423B publication Critical patent/IT1030423B/en

Links

Landscapes

  • Securing Of Glass Panes Or The Like (AREA)
  • Joining Of Glass To Other Materials (AREA)

Abstract

An existing single pane window is converted to a double glazed window by the addition of a further pane, and a peripheral sealing strip. These are combined with a sealing agent so that a moisture proof and airtight joint is formed completely around the edge of the window. This sealing agent flows at ambient temperature, is at least partly non reticulated, is polymeric, elastic, adhesive and moisture resistant. This agent has a vapour transmission characteristic less than about 15g per 24 hours per sq.m. per 0.025mm at 38 deg.C and at a relative humidity of 90%.
IT6774775A 1974-03-25 1975-03-24 Conversion of window for double glazing - has peripheral seal and liquid sealing agent included with pane IT1030423B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/454,338 US3971178A (en) 1974-03-25 1974-03-25 Add-on multiple glazing with hygroscopic material
US47303774A 1974-05-24 1974-05-24

Publications (1)

Publication Number Publication Date
IT1030423B true IT1030423B (en) 1979-03-30

Family

ID=27037425

Family Applications (1)

Application Number Title Priority Date Filing Date
IT6774775A IT1030423B (en) 1974-03-25 1975-03-24 Conversion of window for double glazing - has peripheral seal and liquid sealing agent included with pane

Country Status (1)

Country Link
IT (1) IT1030423B (en)

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