US4610901A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dual glazed insulatable stained glass window and method of making same
Assignee: WAYNE BOREN Corp
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Filing: 1984-10-25
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Granted: 1986-09-09
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Expires: 2004-10-25
Abstract
Abstract This invention relates to devices and methods of manufacturing cut glass panels which comprise a plurality of glass panes arranged in a predetermined pattern with novel came flanges that span the adjacent edges of the glass panes on both sides of the panel. In this manufacturing method, a pair of complementary came-flange gridworks that correspond to mirror images of the predetermined pattern are first constructed. The cut glass panes are then positioned between the inner surfaces of the complementary gridworks so that the edges of each pane are separated from the edges of adjacent panes by spaces that form a network of continuous interconnected channels, and so that those channels are completely spanned by and sandwiched between the inner surfaces of the complementary came-flange gridworks. In a preferred embodiment, the outer surface of one of the gridworks is then sealed to all adjacent glass surfaces with a releasable cement. The cemented came-pane assemblage so formed is detached from the other gridwork. Uncured adhesive material is added to fill the network of channels between the panes in the cemented came-glass assemblage. The other gridwork is then positioned to form a sandwiched assemblage, such that the inner surfaces of each came-flange gridwork are in substantial contact with the uncured adhesive material in the channels between the panes. The epoxy is cured; and the releasable cement is then removed from the cut glass panel.
Inventors
- 👤 John D. Linscott
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 11:15
CPC Classifications
E; E06; E06B; E06B3/00; E06B3/68; B; B44; B44C; B44C5/00; B44C5/08
Claims Analysis
Total Claims: 28
Claim 1
Independent Claim
181 words
A method of manufacturing a cut glass panel comprising a plurality of glass panes arranged in a predetermined pattern with came flanges spanning adjacent edges of the panes, said method comprising the steps of: A. forming two complementary came-flange gridworks that correspond as mirror images of the predetermined pattern; B. forming a pane-gridwork assemblage by positioning the glass panes upon the inner surface of one of the gridworks, said panes having been shaped and being positioned such that the edges of each pane are separated from the edges of all adjacent panes by spaces that form a network of channels, said channels being completely spanned by the inner surface of said gridwork; C. filling the channels in the pane-gridwork assemblage with uncured adhesive material; D. positioning a complementary came-flange gridwork on the opposite side of said pane-gridwork from said first came-flange gridwork, to form a sandwiched assemblage such that at least a portion of the inner surfaces of both gridworks are in substantial contact with said uncured adhesive material in the channels between the panes; and E. curing the adhesive material.
Claim 2
Independent Claim
181 words
A method of manufacturing a cut glass panel comprising a plurality of glass panes arranged in a predetermined pattern with came flanges spanning adjacent edges of the panes, said method comprising the steps of: A. forming two complementary came-flange gridworks that correspond as mirror images of the predetermined pattern; B. forming a pane-gridwork assemblage by positioning the glass panes upon the inner surface of one of the gridworks, said panes having been shaped and being positioned such that the edges of each pane are separated from the edges of all adjacent panes by spaces that form a network of channels, said channels being completely spanned by the inner surface of said gridwork; C. filling the channels in the pane-gridwork assemblage with uncured adhesive material; D. positioning a complementary came-flange gridwork on the opposite side of said pane-gridwork from said first came-flange gridwork, to form a sandwiched assemblage such that at least a portion of the inner surfaces of both gridworks are in substantial contact with said uncured adhesive material in the channels between the panes; and E. curing the adhesive material.
Claim 3
Dependent Claim
15 words
The method of claim 1, wherein the cut glass panel is a stained glass window.
Claim 4
Dependent Claim
13 words
The method of claim 1, wherein the came flanges are made of lead.
Claim 5
Dependent Claim
16 words
The method of claim 1, wherein the came flanges are made of lead alloyed with antimony.
Claim 6
Dependent Claim
19 words
The method of claim 1, wherein the came flanges are made of lead alloyed with less than 1% antimony.
Claim 7
Dependent Claim
17 words
The method of claim 1, wherein the came flanges are soldered together to form the came-flange gridworks.
Claim 8
Dependent Claim
14 words
The method of claim 1, wherein the adhesive material is a two-part epoxy resin.
Claim 9
Dependent Claim
33 words
The method of claim 1, further comprising the step of affixing a border to the perimeter of the complementary gridwork of Step D before positioning said complementary gridwork to form said sandwiched assemblage.
Claim 10
Dependent Claim
17 words
The method of claim 8, wherein said border is made of lead alloyed with about 4% antimony.
Claim 11
Dependent Claim
13 words
The method of claim 8, wherein said border is made of tinned steel.
Claim 12
Dependent Claim
12 words
The method of claim 8, wherein said border is made of brass.
Claim 13
Dependent Claim
57 words
The method of claim 1, further comprising the steps of: positioning a complementary came-flange gridwork over the pane-gridwork assemblage of Step B; sealing the outer surface of said positioned complementary gridwork to all adjacent glass surfaces with releasable cement; and detaching the cemented pane-gridwork assemblage so formed and using it as the pane-gridwork assemblage in Step C.
Claim 14
Dependent Claim
29 words
The method of claim 12, further comprising the step of removing the releasable cement from the outer surface of the cut glass panel after the adhesive material has cured.
Claim 15
Dependent Claim
52 words
The method of claim 1, further comprising the steps of: positioning a complementary came-flange gridwork over the pane-gridwork assemblage of Step B; applying a releasing agent to the outer surface of said positioned complementary gridwork and to all adjacent glass surfaces; and detaching the releasing-agent treated gridwork before proceeding with Step C.
Claim 16
Dependent Claim
30 words
The method of claim 14, further comprising the step of removing any adhesive material from the releasing agent-treated surface of the cut glass panel after the adhesive material has cured.
Claim 17
Dependent Claim
15 words
The method of claim 1, wherein the came flanges are of generally circular cross section.
Claim 18
Dependent Claim
11 words
The method of claim 1, wherein the came flanges are flat-bottomed.
Claim 19
Dependent Claim
61 words
The method of claim 1, wherein the came flanges in one of the complementary came-flange gridwork have gripping surfaces that abut against the glass panes and a tongue centrally located between the gripping surfaces, and wherein the came flanges in the other gridwork have gripping surfaces that abut against the glass panes and a groove centrally located between the gripping surfaces.
Claim 20
Dependent Claim
20 words
The method of claim 18, wherein the gripping surfaces are stepped to form recesses on either side of the tongue.
Claim 21
Dependent Claim
16 words
The method of claim 18, wherein the came-flange gridworks are constructed by means of a jig.
Claim 22
Dependent Claim
29 words
The method of claim 18, wherein the proper registrations of the assemblages in Steps B and D are achieved by inserting the came-flange tongues between the adjacent glass panes.
Claim 23
Dependent Claim
27 words
The method of claim 1, wherein the came flanges have gripping surfaces that abut against the glass panes and a groove centrally located between the gripping surfaces.
Claim 24
Dependent Claim
80 words
The method of claim 22, wherein the came-flange gridworks are constructed by a method, the steps of which comprise: A. preparing a double-lined template; B. covering said template with a transparent sheet material; C. positioning appropriately shaped came-flange segments onto the sheet material in registry with the template; D. tacking each came segment in place to the sheet material with releasable glue; E. affixing the came-flange segments together; and F. releasing the came-flange gridwork so formed from the sheet material.
Claim 25
Dependent Claim
14 words
The method of claim 23, wherein the releasable glue is a hot melt glue.
Claim 26
Dependent Claim
15 words
The method of claim 23, wherein the glue tack is released by differential contraction means.
Claim 27
Dependent Claim
14 words
The method of claim 22, wherein the channels are slightly overfilled in Step C.
Claim 28
Dependent Claim
11 words
A cut glass panel manufactured by the method of claim 1.
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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) | 1989-09-08 | 1990-03-10 | 1990-09-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1993-09-08 | 1994-03-10 | 1994-09-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1997-09-08 | 1998-03-10 | 1998-09-09 | $7700.00 | Window Closed / Lapsed |