US4527368A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Skylight sealing
Assignee: CGM Inc
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Filing: 1982-12-27
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Granted: 1985-07-09
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Expires: 2002-12-27
Abstract
Abstract A technique for sealing a skylight at its curb frame flange about an opening in a building and in which the sealing technique is a dry sealing technique. The improvement comprises dry seal element means extending integrally from the underside surface of the flange and being flexible and adapted to bend and compress to a position substantially parallel to the flange upon securing of the curb frame flange to the building.
Inventors
- 👤 Arthur P. Jentoft
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 11:58
CPC Classifications
E; E04; E04D; E04D13/00; E04D13/03; E04D13/0305; E04D13/14; E04D13/147; E04D13/1473; E04D13/1475
Claims Analysis
Total Claims: 16
Claim 1
Independent Claim
162 words
In a skylight apparatus for covering an opening in a building having a curb frame with a peripheral support flange extending thereabout for support of the curb frame about said opening, said flange having an underside surface, the improvement comprising; dry seal element means extending integrally from and angularly to the underside surface of said flange, said dry seal element means being flexible and adapted to bend and compress to a position substantially parallel to said flange upon securing of the curb frame flange to the building about said opening, said dry seal element means being co-extruded with said curb frame with said dry seal element means being of a more flexible material to provide liquid tight sealing and with the curb frame flange being of a more rigid material than the dry seal element means, and securing means adapted to extend through at least said curb frame flange for compressing said dry seal element means into sealing contact about said opening.
Claim 2
Dependent Claim
162 words
In a skylight apparatus for covering an opening in a building having a curb frame with a peripheral support flange extending thereabout for support of the curb frame about said opening, said flange having an underside surface, the improvement comprising; dry seal element means extending integrally from and angularly to the underside surface of said flange, said dry seal element means being flexible and adapted to bend and compress to a position substantially parallel to said flange upon securing of the curb frame flange to the building about said opening, said dry seal element means being co-extruded with said curb frame with said dry seal element means being of a more flexible material to provide liquid tight sealing and with the curb frame flange being of a more rigid material than the dry seal element means, and securing means adapted to extend through at least said curb frame flange for compressing said dry seal element means into sealing contact about said opening.
Claim 3
Dependent Claim
26 words
In a skylight apparatus as set forth in claim 1 wherein said securing means penetrates both said curb frame flange and said dry seal element means.
Claim 4
Dependent Claim
25 words
In a skylight apparatus as set forth in claim 1 wherein said dry seal element means comprise a plurality of periphally disposed dry seal elements.
Claim 5
Dependent Claim
57 words
In a skylight apparatus as set forth in claim 1 wherein said securing means penetrates both said curb frame flange and dry seal element means with only said flange being predrilled or prepunched to receive said securing means whereby the penetration of the dry seal element means causes an impression thereof and sealing with said securing means.
Claim 6
Dependent Claim
30 words
In a skylight apparatus as set forth in claim 1 wherein said means for securing includes nail means and wherein said flange is pre-drilled or pre-punched to receive said nail.
Claim 7
Dependent Claim
25 words
In a skylight apparatus as set forth in claim 5 including a further flexible element disposed extending from a top side surface of said flange.
Claim 8
Dependent Claim
28 words
In a skylight apparatus as set forth in claim 1 including an additional sealing element extending integrally from and angularly to the upper side surface of said flange.
Claim 9
Dependent Claim
21 words
In a skylight apparatus as set forth in claim 7 wherein said flexible element extends from a tip of said flange.
Claim 10
Dependent Claim
18 words
In a skylight apparatus as set forth in claim 7 wherein said additional sealing element extends angularly outward.
Claim 11
Dependent Claim
18 words
In a skylight apparatus as set forth in claim 7 wherein said additional sealing element extends angularly inward.
Claim 12
Dependent Claim
59 words
In a skylight apparatus as set forth in claim 1 wherein said dry seal element means comprise at least one peripherally disposed dry seal element having a pair of ears extending downwardly therefrom and positioned on either side of a nail piercing the dry seal element so as to assure a proper seal when the roofing nail is installed.
Claim 13
Dependent Claim
53 words
In a skylight apparatus as set forth in claim 1 including a second curb frame also with a peripheral support flange and dry seal element means and associated with another opening, wherein said flanges are positioned in an overlap arrangement in order to allow the skylight apparatus units to be butted closely together.
Claim 14
Dependent Claim
47 words
In a skylight apparatus as set forth in claim 12, wherein both said flanges are aligned so that a nail or the like can pierce both flanges compressing said dry seal element means for securing both frames together without the necessity of mastic or the like application.
Claim 15
Independent Claim
167 words
A method of supporting two skylight apparatuses in close butting relationship wherein each skylight covers an opening in a building having a curb frame with a peripheral support flange extending thereabout for support of the curb frame about each respective opening, each curb frame flange having dry seal element means extending integrally from and angularly to the underside surface of said flange, said dry seal element means being flexible and being adapted to bend and compress to a position substantially parallel to said flange upon securing of the curb frame flange to the building about said opening, said method comprising the steps of placing one of said curb frames with its associated flange extending in a first direction, placing the second curb frame with its flange extending in the opposite direction and overlying the flange of the first curb frame fastening both flanges concurrently, and compressing both said curb frame flange and said dry seal element means to provide a tight seal between the curb frame flanges.
Claim 16
Independent Claim
167 words
A method of supporting two skylight apparatuses in close butting relationship wherein each skylight covers an opening in a building having a curb frame with a peripheral support flange extending thereabout for support of the curb frame about each respective opening, each curb frame flange having dry seal element means extending integrally from and angularly to the underside surface of said flange, said dry seal element means being flexible and being adapted to bend and compress to a position substantially parallel to said flange upon securing of the curb frame flange to the building about said opening, said method comprising the steps of placing one of said curb frames with its associated flange extending in a first direction, placing the second curb frame with its flange extending in the opposite direction and overlying the flange of the first curb frame fastening both flanges concurrently, and compressing both said curb frame flange and said dry seal element means to provide a tight seal between the curb frame flanges.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1988-07-08 | 1989-01-07 | 1989-07-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1992-07-08 | 1993-01-07 | 1993-07-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1996-07-08 | 1997-01-07 | 1997-07-09 | $7700.00 | Window Closed / Lapsed |