CA933807A - Multiple-glazed breather windows - Google Patents

Multiple-glazed breather windows

Info

Publication number
CA933807A
CA933807A CA121779A CA121779A CA933807A CA 933807 A CA933807 A CA 933807A CA 121779 A CA121779 A CA 121779A CA 121779 A CA121779 A CA 121779A CA 933807 A CA933807 A CA 933807A
Authority
CA
Canada
Prior art keywords
glazed
breather
windows
glazed breather
breather windows
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA121779A
Other versions
CA121779S (en
Inventor
H. Bowser George
L. Stewart John
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PPG Industries Inc
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
Application filed by PPG Industries Inc filed Critical PPG Industries Inc
Application granted granted Critical
Publication of CA933807A publication Critical patent/CA933807A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together
    • E06B3/677—Evacuating or filling the gap between the panes ; Equilibration of inside and outside pressure; Preventing condensation in the gap between the panes; Cleaning the gap between the panes
CA121779A 1970-09-09 1971-08-31 Multiple-glazed breather windows Expired CA933807A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7084070A 1970-09-09 1970-09-09

Publications (1)

Publication Number Publication Date
CA933807A true CA933807A (en) 1973-09-18

Family

ID=22097710

Family Applications (1)

Application Number Title Priority Date Filing Date
CA121779A Expired CA933807A (en) 1970-09-09 1971-08-31 Multiple-glazed breather windows

Country Status (2)

Country Link
BE (1) BE772335A (en)
CA (1) CA933807A (en)

Also Published As

Publication number Publication date
BE772335A (en) 1972-03-08

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