US4046136A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Solar energy collecting device
Assignee: Resonac Corp
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Filing: 1976-04-05
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Granted: 1977-09-06
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Expires: 1996-04-05
Abstract
Abstract A solar energy collecting device comprising a hollow plastic panel as the heating element, said panel having opposite ends converged to provide tubular end portions each being inserted into and axially slidably supported by a tubular stud of a header. A pair of headers being provided at opposite ends of said hollow plastic panel.
Inventors
- 👤 Takichiro Izumi
- 👤 Shigeo Chiba
- 👤 Kazumitsu Kobayashi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 16:58
CPC Classifications
F; F24; F24S; F24S10/00; F24S10/50; F24S10/501; F24S25/00; F24S80/00; F24S80/30; Y; Y02; Y02E; Y02E10/00; Y02E10/40; Y02E10/44; Y02E10/47; Y10; Y10S; Y10S126/00; Y10S126/906
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
181 words
A solar energy collecting device comprising: a relatively flat housing box, having opposite side walls; a pair of headers provided in said housing box to be substantially parallel to each other; said headers each having a plurality of tubular studs extending substantially perpendicularly to the longitudinal axis thereof and a plurality of bellows portions arranged therealong; opposite ends of said headers project out of said opposite side walls of said housing box; a plurality of hollow plastic panels provided in said housing box to bridge said pair of headers; said panels each having a substantially rectangular body and opposite ends which converge to provide tubular end portions each being inserted into and axially slidably supported by said tubular stud of said header; union nuts each being screwed onto said tubular stud while said tubular end portion of said panel is passed through a central opening of said union; annular elastic sealing elements each being fastened between said union nut and the end of said tubular stud; and means to fix an end portion of each of said panels to said housing.
Claim 2
Dependent Claim
181 words
A solar energy collecting device comprising: a relatively flat housing box, having opposite side walls; a pair of headers provided in said housing box to be substantially parallel to each other; said headers each having a plurality of tubular studs extending substantially perpendicularly to the longitudinal axis thereof and a plurality of bellows portions arranged therealong; opposite ends of said headers project out of said opposite side walls of said housing box; a plurality of hollow plastic panels provided in said housing box to bridge said pair of headers; said panels each having a substantially rectangular body and opposite ends which converge to provide tubular end portions each being inserted into and axially slidably supported by said tubular stud of said header; union nuts each being screwed onto said tubular stud while said tubular end portion of said panel is passed through a central opening of said union; annular elastic sealing elements each being fastened between said union nut and the end of said tubular stud; and means to fix an end portion of each of said panels to said housing.
Claim 3
Dependent Claim
39 words
The device of claim 1, wherein an edge portion of said housing box is reinforced by an angle member attached thereto, said reinforced edge portion of said housing box supports a cistern by means of a supporting lug means.
Claim 4
Dependent Claim
27 words
The device of claim 2, wherein said housing box is supported on a roof surface at said reinforced edge portion by means of a supporting leg means.
Claim 5
Dependent Claim
213 words
A solar energy collecting device comprising: a relatively flat housing box, having opposite side walls; a pair of headers provided in said housing box to be substantially parallel to each other; said headers including a plurality of tubular studs extending substantially perpendicularly to the longitudinal axis thereof and a plurality of bellows portions arranged therealong; opposite ends of said headers project out of said opposite side walls of said housing box; a plurality of hollow plastic panels provided in said housing box to bridge said pair of headers; said panels each having a substantially rectangular body and opposite ends which converge to provide tubular end portions; one of said tubular end portions being relatively short compared to the other of said tubular end portions to facilitate assembly and disassembly of the solar energy collecting device; said tubular end portions each being inserted into and axially slidably supported by said tubular stud of said header; union nuts each being screwed onto said tubular stud while said tubular end portion of said panel is passed through a central opening of said union; annular elastic sealing elements each being fastened between said union nut and the end of said tubular stud; and means to fix an end portion of each of said panels to said housing.
Claim 6
Dependent Claim
213 words
A solar energy collecting device comprising: a relatively flat housing box, having opposite side walls; a pair of headers provided in said housing box to be substantially parallel to each other; said headers including a plurality of tubular studs extending substantially perpendicularly to the longitudinal axis thereof and a plurality of bellows portions arranged therealong; opposite ends of said headers project out of said opposite side walls of said housing box; a plurality of hollow plastic panels provided in said housing box to bridge said pair of headers; said panels each having a substantially rectangular body and opposite ends which converge to provide tubular end portions; one of said tubular end portions being relatively short compared to the other of said tubular end portions to facilitate assembly and disassembly of the solar energy collecting device; said tubular end portions each being inserted into and axially slidably supported by said tubular stud of said header; union nuts each being screwed onto said tubular stud while said tubular end portion of said panel is passed through a central opening of said union; annular elastic sealing elements each being fastened between said union nut and the end of said tubular stud; and means to fix an end portion of each of said panels to said housing.
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) | 1980-09-05 | 1981-03-07 | 1981-09-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-09-05 | 1985-03-07 | 1985-09-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-09-05 | 1989-03-07 | 1989-09-06 | $7700.00 | Window Closed / Lapsed |