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Electric machine having rotor and stator configurations
(United States. Patent and Trademark Office, 2011-09-20)
According to one embodiment of the present invention, an electric machine comprises a stator and a rotor. The stator has at least one stator pole with a first leg and a second leg. The rotor has at least one rotor pole. ...
Gerotor apparatus for a quasi-isothermal Brayton cycle engine
(United States. Patent and Trademark Office, 2016-07-05)
According to one embodiment of the invention, a gerotor apparatus includes an outer gerotor having an outer gerotor chamber, an inner gerotor, at least a portion of which is disposed within the outer gerotor chamber, and ...
Quasi-isothermal Brayton cycle engine
(United States. Patent and Trademark Office, 2002-01-08)
An engine is disclosed. According to one embodiment of the present invention, the engine comprises a compressor, and combustor, and an expander. The compressor compresses ambient air. The combustor burns the compressed ...
Sealing system for gerotor apparatus
(United States. Patent and Trademark Office, 2014-06-17)
According to one embodiment of the invention, a gerotor apparatus includes a first gerotor, a second gerotor, and a synchronizing system operable to synchronize a rotation of the first gerotor with a rotation of the second ...
Biomass shock pretreatment
(United States. Patent and Trademark Office, 2014-07-01)
Methods and apparatus for treating biomass that may include introducing a biomass to a chamber; exposing the biomass in the chamber to a shock event to produce a shocked biomass; and transferring the shocked biomass from ...
Gerotor apparatus for a quasi-isothermal Brayton cycle Engine
(United States. Patent and Trademark Office, 2007-03-06)
According to one embodiment of the invention, a gerotor apparatus includes an outer gerotor having an outer gerotor chamber, an inner gerotor, at least a portion of which is disposed within the outer gerotor chamber, and ...
Recovery of fermentation salts from dilute aqueous solutions
(United States. Patent and Trademark Office, 2002-11-12)
Dilute solutions of fermentation sales may be concentrated by extracting water using low-miscibility, low-molecular-weight secondary and tertiary amines, e.g. triethylamine (TEA), diisopropyl amine (DIA), N,N-diethylmethylamine ...
Vapor-compression evaporation system and method
(United States. Patent and Trademark Office, 2007-08-07)
According to one embodiment of the invention, a vapor-compression evaporation system includes a plurality of vessels in series each containing a feed having a nonvolatile component. A first set of the plurality of vessels ...
Jet ejector system and method
(United States. Patent and Trademark Office, 2011-05-31)
According to one embodiment of the invention, a jet ejector method includes providing a primary jet ejector having a primary inlet stream, coupling one or more secondary jet ejectors to the primary jet ejector such that ...
Vapor-compression evaporative air conditioning systems and components
(United States. Patent and Trademark Office, 2002-08-06)
Novel vapor compression evaporative cooling systems which use water as a refrigerant are provided, as are methods for using same. Also provided are novel compressors, compressor components, and means for removing noncondensibles ...