The archive
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patent · · added 2 months ago
A combined generator device for use in a satellite capable of generating electrical power and thrust from an optical solar image. The combined generator includes a first receiver p...
patent · · added 2 months ago
A device for purifying the exhaust gas of an internal combustion engine is disclosed. The device includes a particulate filter arranged in the exhaust system, which carries a catal...
patent · · added 2 months ago
A solar thermal rocket that includes a thermal energy storage section, a radiant inter-heater, a primary solar concentrator, and a propulsion nozzle. The primary solar concentrator...
patent · · added 2 months ago
The invention provides a gas turbine combined cycle structured such that an intermediate cooling device for cooling a compression air discharged from a low pressure compressor, so...
patent · · added 2 months ago
An Integrated Solar Upper Stage receiver is shown for efficiently transferring heat from concentrated solar flux to an interior surface of an annular structure having a plurality o...
patent · · added 2 months ago
A combined cycle power plant includes at least two gas turbines driving two generators on respective first and second shafts; and a steam turbine having plural sections wherein one...
patent · · added 2 months ago
A method is described for producing silicon carbide particles using solar energy. The method is efficient and avoids the need for use of electrical energy to heat the reactants. Fi...
patent · · added 2 months ago
A method and apparatus has a body of graphite and a magnetic field source operatively connected with the body of graphite so that a magnetic field of the magnetic field source pene...
patent · · added 2 months ago
A hybrid combined cycle power plant including a solar central receiver for receiving solar radiation and converting it to thermal energy. The power plant includes a molten salt hea...
patent · · added 2 months ago
A method for producing power comprises compressing gas from an ambient source during a first period of time; storing the compressed gas in a storage reservoir; and supplying said c...
patent · · added 2 months ago
The coated substrate product finds particular application in eyeglass and sunglass lenses, architectural glass, analytical instrument windows, automotive windshields and laser bar...
patent · · added 2 months ago
The invention is directed to a solar thermal propulsion engine which comprises: (a) an ogive solar collection cavity with inner and outer walls having therebetween a heat exchange...
patent · · added 2 months ago
An enclosed storage tank for a hot liquid comprising a metal shell with a flat metal bottom, a vertical cylindrical metal side wall and a metal roof; a vertical cylindrical interna...
patent · · added 2 months ago
A solar powered kiln is provided, that is of relatively simple design and which efficiently uses solar energy. The kiln or solids reactor includes a stationary chamber with a rearw...
patent · · added 2 months ago
The receiver has fibrous material in the form of hanging wires or knitted metal mats in the entry of the duct to absorb radiant energy. A cooling medium, such as air, is passed ove...
patent · · added 2 months ago
A solar collector element having an inner tube through which a fluid can be passed, an outer glass tube enveloping the periphery of the inner tube and defining an evacuated space b...
patent · · added 2 months ago
An energy storage and conversion system utilizes unique heat exchange media for storing and transferring heat. In one embodiment, a refractory material is heated to the molten stat...
patent · · added 2 months ago
A thermal energy collecting and storing device including a thermally insulated storage vessel including a heat retaining material holding chamber, a solar portal in the top of the...
patent · · added 2 months ago
The method and apparatus of the invention are intended to collect, in the intermediary space comprised between the transparent cover and the absorbing receiver surfaces of a solar...
patent · · added 2 months ago
A sensibe heat storage unit is provided which has a "step function" thermal gradient, and is constructed so as to have alternated regions of different thermal conductivity along th...
patent · · added 2 months ago
The present invention provides a method of obtaining mechanical work from heat energy comprising heating a body of metal or metal alloy confined within a pressure vessel having a c...
patent · · added 2 months ago
A method of preparing a diphenyl ether compound of the formula (II) (II) wherein X is F, Cl or Br; Z is hydrogen, halogen, NO2 of CN; and W is methyl, cyano, CH3CO-, or a group -C-...
patent · · added 2 months ago
Certain phosphonate materials affect carbohydrate metabolism.
patent · · added 2 months ago
An improved method of making a high precision trough shaped parabolic reflector apparatus is described. A smooth surfaced sheet of flexible material is bent and formed over a conve...
patent · · added 2 months ago
An improvement in the process for the generation of electrical power in which heat released by exhaust gases derived from the combustion of gaseous products in a coal gasification...
patent · · added 2 months ago
A generator of electric energy by the transformation of thermal, solar energy, or of heat of any source, consisting in one or more thermocouples combined with a cooling device, coo...
patent · · added 2 months ago
A porous surface receiver and concentrator of reflected solar radiation. The receiver is part of a moderately or strongly concentrating solar collector such as a solar power tower...
patent · · added 2 months ago
A system for the collection of solar radiation and the recovery of thermal energy therefrom includes solar radiation receiver means at or near the focus of a solar radiation concen...
patent · · added 2 months ago
Radiant energy is converted to thermal energy utilizing forced convection through a fluidized bed. The bed is made up of solid, radiant energy absorbing solids in particulate form,...
patent · · added 2 months ago
Machine transcription of the US3026858 patent scan, 3 pages.
