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US4280482A Expired / Lapsed US ⏱️ 0.0 years remaining

Method and apparatus for collecting, intensifying and storing solar energy

Assignee: Seige Corp
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Filing: 1979-07-16
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Granted: 1981-07-28
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Expires: 1999-07-16
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Abstract

Abstract A method and apparatus for collecting, intensifying and storing solar energy which includes a hollow spherical vessel having a polished reflective interior surface. A window is provided in the wall of the vessel for allowing concentrated rays from the sun to enter into the interior of the vessel and be absorbed by a solar collector. The collector includes a substantially black (or a selective coating) heat absorbing surface carried by a spherical member which is centrally located within the spherical vessel. Heat absorbing media such as metal shots, are carried within the spherical member and change from a solid state to a liquid state as it absorbs the solar energy. The heat absorbing media cause radiant energy to be radiated radially in a symmetric beam pattern to the reflective vessel wall where the radiation is reflected back to the spherical member. The reflected radiant energy in conjunction with the sun's rays intensify the temperature of the heat absorbing media producing a thermal power supply.

Inventors

  • 👤 Jack E. Nilsson, Sr.

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 13:40
CPC Classifications
F; F03; F03G; F03G6/00; F03G6/06; F03G6/065; F03G6/067; F03G6/071; F03G6/098; F03G6/108; F03G6/111; F24; F24S; F24S20/00; F24S20/20; F24S23/00; F24S23/70; F24S60/00; F24S60/10; F24S90/00; F24S2023/86; F24S2023/87; F24S2023/88; Y; Y02; Y02E; Y02E10/00; Y02E10/40; Y02E10/46; Y10; Y10S; Y10S126/00; Y10S126/907

Claims Analysis

Total Claims: 12
Claim 1
Independent Claim 162 words
An apparatus for collecting, intensifying and storing solar energy comprising: a hollow spherical vessel having an interior wall; a window provided in said wall of said vessel for allowing concentrated rays from the sun to enter into the interior of said vessel; a solar collector centrally carried in said spherical vessel, said solar collector having; (i) a spherically shaped wall, (ii) a substantially black collector surface for absorbing thermal energy from said concentrated rays, and (iii) a heat absorbing means carried in said container for absorbing and storing thermal energy from said collector surface, and for causing radiant energy to be emitted, said heat absorbing means being a material which goes from a solid state to a liquid state upon absorbing thermal energy from said heat collector surface, a polished reflective surface carried on an interior wall of said spherical vessel for reflecting said radiant energy emitted by said heat absorbing means back to said spherically shaped wall of said solar collector.
Claim 2
Independent Claim 162 words
An apparatus for collecting, intensifying and storing solar energy comprising: a hollow spherical vessel having an interior wall; a window provided in said wall of said vessel for allowing concentrated rays from the sun to enter into the interior of said vessel; a solar collector centrally carried in said spherical vessel, said solar collector having; (i) a spherically shaped wall, (ii) a substantially black collector surface for absorbing thermal energy from said concentrated rays, and (iii) a heat absorbing means carried in said container for absorbing and storing thermal energy from said collector surface, and for causing radiant energy to be emitted, said heat absorbing means being a material which goes from a solid state to a liquid state upon absorbing thermal energy from said heat collector surface, a polished reflective surface carried on an interior wall of said spherical vessel for reflecting said radiant energy emitted by said heat absorbing means back to said spherically shaped wall of said solar collector.
Claim 3
Dependent Claim 89 words
The apparatus as set forth in claim 1 further comprising: a conical shaped member having a large diameter end and a small diameter end extending into said solar collector through said spherically shaped wall; a bottom carried on said small diameter end of said conical shaped member; said large diameter end of said conical shaped member facing said window so that said rays from said sun enter said conical shaped member; and a substantially black heat absorbing surface being carried on an inner surface of said conical shaped member.
Claim 4
Dependent Claim 43 words
The apparatus as set forth in claim 1 further comprising: said spherical vessel and said spherically shaped wall of said collector being sealed; and a substantial vacuum provided in the space between said solar collector and said interior wall of said spherical vessel.
Claim 5
Dependent Claim 41 words
The apparatus as set forth in claim 1 further comprising: heat transfer means extending from outside of said spherically shaped vessel through said heat absorbing means for transferring thermal energy from said heat absorbing means externally of said spherically shaped vessel.
Claim 6
Independent Claim 183 words
An apparatus for collecting, intensifying or sustaining and storing solar energy comprising: a hollow spherical vessel having an interior wall; a window provided in said wall of said vessel for allowing concentrated rays from the sun to enter into the interior of said vessel; a solar collector carried adjacent the center of said spherical vessel spaced from the interior walls of said spherical vessel, said solar collector including; (i) a container, (ii) a substantially black heat absorbing surface carried by said container for being contacted by said rays passing through said window, (iii) heat absorbing means carried in said container for absorbing and storing thermal energy from said heat absorbing surface and for heating said container causing radiant energy to be emitted from said container, and (iv) said heat absorbing means being metal that goes from a solid state to a liquid state upon absorbing thermal energy from said substantially black heat absorbing surface, a polished reflective surface carried on an interior wall of said spherical vessel for reflecting radiant energy back to said container intensifying the temperature of said heat absorbing means.
Claim 7
Independent Claim 183 words
An apparatus for collecting, intensifying or sustaining and storing solar energy comprising: a hollow spherical vessel having an interior wall; a window provided in said wall of said vessel for allowing concentrated rays from the sun to enter into the interior of said vessel; a solar collector carried adjacent the center of said spherical vessel spaced from the interior walls of said spherical vessel, said solar collector including; (i) a container, (ii) a substantially black heat absorbing surface carried by said container for being contacted by said rays passing through said window, (iii) heat absorbing means carried in said container for absorbing and storing thermal energy from said heat absorbing surface and for heating said container causing radiant energy to be emitted from said container, and (iv) said heat absorbing means being metal that goes from a solid state to a liquid state upon absorbing thermal energy from said substantially black heat absorbing surface, a polished reflective surface carried on an interior wall of said spherical vessel for reflecting radiant energy back to said container intensifying the temperature of said heat absorbing means.
Claim 8
Dependent Claim 24 words
The apparatus as set forth in claim 5 further comprising: said container is a spherical member which is centrally carried within said hollow vessel.
Claim 9
Dependent Claim 83 words
The apparatus as set forth in claim 6 further comprising: a conical shaped member having a large diameter end and a small diameter end extending into said spherical member; a bottom carried on said small diameter end of said conical shaped member; said large diameter end of said conical shaped member facing said window so that said rays from the sun enter said conical shaped member; and said substantially black heat absorbing surface being carried on interior walls of said conical shaped member.
Claim 10
Dependent Claim 37 words
The apparatus as set forth in claim 5 further comprising: said hollow vessel and said container being sealed; and a substantial vacuum provided in the space between said container and said interior wall of said hollow vessel.
Claim 11
Independent Claim 139 words
A method of collecting, intensifying and storing solar energy comprising: concentrating and directing rays from the sun through a window of a sealed spherical vessel; absorbing thermal energy from said rays with a collector; accumulating and storing said thermal energy absorbed by said collector with a heat absorbing member centrally located in said spherical vessel causing said heat absorbing member to emit radiant energy and causing said heat absorbing member to change from a solid state to a liquid state as it absorbs thermal energy; reflecting said radiant energy emitted by said heat absorbing member with a reflective surface carried on an interior wall of said spherical vessel back to said heat absorbing member; and externally removing thermal energy from said heat absorbing member with a heat transfer means from said spherical vessel providing a source of thermal power.
Claim 12
Independent Claim 139 words
A method of collecting, intensifying and storing solar energy comprising: concentrating and directing rays from the sun through a window of a sealed spherical vessel; absorbing thermal energy from said rays with a collector; accumulating and storing said thermal energy absorbed by said collector with a heat absorbing member centrally located in said spherical vessel causing said heat absorbing member to emit radiant energy and causing said heat absorbing member to change from a solid state to a liquid state as it absorbs thermal energy; reflecting said radiant energy emitted by said heat absorbing member with a reflective surface carried on an interior wall of said spherical vessel back to said heat absorbing member; and externally removing thermal energy from said heat absorbing member with a heat transfer means from said spherical vessel providing a source of thermal power.

References Cited (Backward Citations)

US290851A Cited
US1661473A Cited
US1599481A Cited
US1951403A Cited
US4081024A Cited
US4010732A Cited
US4056093A Cited
US4043315A Cited
US4083490A Cited
US4106479A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1984-07-27 1985-01-26 1985-07-28 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1988-07-27 1989-01-26 1989-07-28 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1992-07-27 1993-01-26 1993-07-28 $7700.00 Window Closed / Lapsed

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