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US4084575A Expired / Lapsed US ⏱️ 0.0 years remaining

Solar heater unit

Assignee: Individual
•
Filing: 1976-09-13
•
Granted: 1978-04-18
•
Expires: 1996-09-13
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Abstract

Abstract A solar heating unit employing plural cells each comprising sloping side walls with a first side wall having a sun facing relationship in the morning hours and a second side wall having a sun facing relationship in the afternoon hours. The first and second walls are inclined from the horizontal to a degree determined by the latitude of the unit.

Inventors

  • 👤 Dwight Harold Nicewonger

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 02:18
CPC Classifications
F; F24; F24S; F24S10/00; F24S10/50; F24S80/00; F24S2080/03; F24S2080/05; Y; Y02; Y02B; Y02B10/00; Y02B10/20; Y02E; Y02E10/00; Y02E10/40; Y02E10/44; Y10; Y10S; Y10S126/00; Y10S126/907

Claims Analysis

Total Claims: 10
Claim 1
Independent Claim 154 words
A solar heating unit being adapted for mounting in proximity to a heated building comprising: a planar floor section, a plurality of intersecting panels positioned on said floor section and forming a plurality of cells, means interconnecting said panels at the intersections of said panels, each of said cells having mutually abutting rear side walls and front side walls, said rear side and front side walls being at an acute angle to said planar floor section, each cell including a front side wall and a rear side wall that are in parallel planes, at least some of said side walls of each cell being coated black, a cover means over said cells for admitting light energy and retaining heated air, circulation means for circulating a working fluid in heat transfer relationship with said cells for extracting heat converted from solar energy by said cells and for delivering said extracted heat to the heated building.
Claim 2
Dependent Claim 154 words
A solar heating unit being adapted for mounting in proximity to a heated building comprising: a planar floor section, a plurality of intersecting panels positioned on said floor section and forming a plurality of cells, means interconnecting said panels at the intersections of said panels, each of said cells having mutually abutting rear side walls and front side walls, said rear side and front side walls being at an acute angle to said planar floor section, each cell including a front side wall and a rear side wall that are in parallel planes, at least some of said side walls of each cell being coated black, a cover means over said cells for admitting light energy and retaining heated air, circulation means for circulating a working fluid in heat transfer relationship with said cells for extracting heat converted from solar energy by said cells and for delivering said extracted heat to the heated building.
Claim 3
Dependent Claim 22 words
The solar heating unit of claim 1 wherein: said side walls are inclined from the horizonal by approximately 20° to 60° .
Claim 4
Dependent Claim 29 words
The solar heating unit of claim 1 wherein: said side walls are inclined from the horizontal by an angle of 10° greater than the latitude of the heated building.
Claim 5
Dependent Claim 37 words
The solar heating unit of claim 1 wherein: said cover means is spaced from the upper surface of said cells, said circulation means comprises a fan for moving air over between said cover means and said cells.
Claim 6
Dependent Claim 16 words
The solar heating unit of claim 1 wherein: said panel interconnecting means includes interfitting cooperating slots.
Claim 7
Dependent Claim 35 words
The solar heating unit of claim 1 wherein: said circulating means includes tubing means in heat conducting relationship with said rear side walls for transferring heat from said side walls to fluid in said tubing.
Claim 8
Dependent Claim 17 words
The solar heating unit of claim 1 wherein: said cover means comprises a glazing over said cells.
Claim 9
Dependent Claim 46 words
The solar heating unit of claim 3 wherein: said cover means is spaced from the upper surface of said cells, said circulation means comprises a fan for moving air over between said cover means and said cells, and said panel interconnecting means includes interfitting cooperating slots.
Claim 10
Dependent Claim 17 words
The solar heating unit of claim 8 wherein: said cover means comprises a glazing over said cells.

References Cited (Backward Citations)

US3053248A Cited
US3232795A Cited
US3310102A Cited
US3234931A Cited
US3236277A Cited
US3412728A Cited
US3902474A Cited
US4016861A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1981-04-17 1981-10-17 1982-04-18 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1985-04-17 1985-10-17 1986-04-18 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1989-04-17 1989-10-17 1990-04-18 $7700.00 Window Closed / Lapsed

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