US4229077A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Glass mirror plate
Assignee: D Swarovski KG
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Filing: 1978-06-07
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Granted: 1980-10-21
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Expires: 1998-06-07
Abstract
Abstract A glass mirror plate and a method for its production is described. The glass mirror plate is characterised by a layer structure consisting of at least a glass layer, a reflective layer, a gummed layer and a supporting plate. The glass layer can be subdivided into single elements or can consist of a pliable glass film. The glass mirror plates are in particular suitable for concentrating solar collectors.
Inventors
- 👤 Kurt Schwab
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 20:56
CPC Classifications
B; B32; B32B; B32B17/00; B32B17/06; B32B17/10; B32B17/10005; B32B17/10165; B32B17/10174; F; F24; F24S; F24S23/00; F24S23/70; F24S23/74; F24S23/82; G; G02; G02B; G02B5/00; G02B5/12; G02B5/122; G02B5/124; F24S25/00; F24S25/60; F24S2025/601; Y; Y02; Y02E; Y02E10/00; Y02E10/40
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
71 words
A solar collector comprising a curved supporting framework; a pliable mirror plate for mounting on said framework comprising a pliable glass film layer, a reflective layer disposed on one surface of said glass film layer, and a gummed layer disposed on said reflective layer; said pliable mirror plate also including a flexible supporting plate supportably underlying said pliable mirror plate; said pliable mirror plate being mounted on said curved supporting framework.
Claim 2
Dependent Claim
71 words
A solar collector comprising a curved supporting framework; a pliable mirror plate for mounting on said framework comprising a pliable glass film layer, a reflective layer disposed on one surface of said glass film layer, and a gummed layer disposed on said reflective layer; said pliable mirror plate also including a flexible supporting plate supportably underlying said pliable mirror plate; said pliable mirror plate being mounted on said curved supporting framework.
Claim 3
Dependent Claim
19 words
A pliable glass mirror plate according to claim 1, wherein a protective layer is provided on the reflective layer.
Claim 4
Dependent Claim
17 words
A pliable glass mirror plate according to claim 1 wherein said gummed layer comprises a resilient gum.
Claim 5
Dependent Claim
15 words
A pliable glass mirror plate according to claim 1 wherein said gummed layer is discontinuous.
Claim 6
Dependent Claim
21 words
A pliable glass mirror plate according to claim 1 wherein said supporting plate consists of a flexible metal or plastic plate.
Claim 7
Dependent Claim
33 words
The pliable mirror plate of claim 1, in combination with a pliable layer interposed said gummed layer and said supporting plate; said pliable layer having an adhesive layer thereon engaging said supporting plate.
Claim 8
Dependent Claim
27 words
A pliable glass mirror plate according to claim 6 wherein said pliable layer is a member selected from the group consisting of rubber, plastic and foam films.
Claim 9
Dependent Claim
42 words
A pliable glass mirror plate according to claim 1, wherein a covering layer having an adhesive layer is arranged on said glass layer with said adhesive layer in engagement with a surface of said glass layer oppositely disposed to said reflective layer.
Claim 10
Dependent Claim
19 words
A pliable glass mirror plate according to claim 8 wherein said covering layer comprises a plastic or paper film.
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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) | 1983-10-21 | 1984-04-21 | 1984-10-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-10-21 | 1988-04-21 | 1988-10-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-10-21 | 1992-04-21 | 1992-10-21 | $7700.00 | Window Closed / Lapsed |