US4106483A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Solar energy collector
Assignee: SUNSEARCH Inc A CORP OF CT
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Filing: 1976-08-30
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Granted: 1978-08-15
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Expires: 1996-08-30
Abstract
Abstract A solar heat energy collector is disclosed which includes an absorber in a housing beneath a transparent cover member. A plurality of closely spaced essentially parallel vane-like members extend horizontally between the absorber and cover member to inhibit convection currents within the housing, and are angularly variable as a function of the elevation of the sun.
Inventors
- 👤 Everett M. Barber, Jr.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 06:38
CPC Classifications
F; F24; F24S; F24S25/00; F24S25/60; F24S25/67; F24S10/00; F24S10/70; F24S10/75; F24S10/753; F24S20/00; F24S20/60; F24S20/67; F24S50/00; F24S50/80; F24S80/00; F24S80/50; F24S80/60; F24S80/70; F24S2020/10; F24S2020/18; F24S2020/183; F24S80/56; Y; Y02; Y02B; Y02B10/00; Y02B10/20; Y02E; Y02E10/00; Y02E10/40; Y02E10/44; Y02E10/47
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
152 words
A solar heat energy collector comprising a housing having a transparent cover member and an absorber having an inside surface spaced from said cover member, said housing adpated to be supported at an inclination to the vertical, a plurality of thin, vane-like members disposed over said absorbing surface below said cover to retard convection currents within said housing, said vane-like members having substantially parallel facing surfaces spaced apart from one another a distance substantially greater than their thicknesses to permit solar energy to pass therebetween and to impinge upon said absorber surface substantially undeviated, and means for varying the angular disposition of said vanes with respect to said absorber surface to maximize the solar energy incident upon said absorber surface throughout a day, the edges of said vane-like members proximate said absorber surface being just above but not in contact therewith, said vane-like members extending across said housing in a horizontal direction.
Claim 2
Dependent Claim
152 words
A solar heat energy collector comprising a housing having a transparent cover member and an absorber having an inside surface spaced from said cover member, said housing adpated to be supported at an inclination to the vertical, a plurality of thin, vane-like members disposed over said absorbing surface below said cover to retard convection currents within said housing, said vane-like members having substantially parallel facing surfaces spaced apart from one another a distance substantially greater than their thicknesses to permit solar energy to pass therebetween and to impinge upon said absorber surface substantially undeviated, and means for varying the angular disposition of said vanes with respect to said absorber surface to maximize the solar energy incident upon said absorber surface throughout a day, the edges of said vane-like members proximate said absorber surface being just above but not in contact therewith, said vane-like members extending across said housing in a horizontal direction.
Claim 3
Dependent Claim
19 words
A device as defined in claim 1 wherein said vane-like members are pivotable about edges proximate said absorber surface.
Claim 4
Dependent Claim
28 words
A device as defined in claim 1 wherein said varying means varies the angle of said vane-like members in accordance with the angle of elevation of the sun.
Claim 5
Dependent Claim
27 words
A device as defined in claim 1 wherein said varying means changes the angular disposition a varying amount as a function of the seasons of the year.
Claim 6
Dependent Claim
26 words
A device as defined in claim 1 wherein adjacent vane-like members have a separation between facing surfaces of from three-eighths of an inch to one inch.
Claim 7
Dependent Claim
17 words
A device as defined in claim 5 wherein adjacent vanes are separated about three-eighths of an inch.
Claim 8
Dependent Claim
25 words
A device as defined in claim 1 wherein the ratio of the depth of said vane-like members to the spacing therebetween is three or greater.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1981-08-14 | 1982-02-13 | 1982-08-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-08-14 | 1986-02-13 | 1986-08-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-08-14 | 1990-02-13 | 1990-08-15 | $7700.00 | Window Closed / Lapsed |