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2023
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Invention
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Multiple-compressor system with oil balance control. A climate-control system may include first a... |
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Invention
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Compressor with oil pump. A compressor may include a compression mechanism and an oil pump. The c... |
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Invention
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Climate-control system with thermal storage. A climate-control system may include a compressor, a... |
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Invention
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Multiple-compressor system with oil balance control.
A climate-control system may include first ... |
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Invention
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Heating and cooling systems. A system includes: a refrigerant compressor including an electric mo... |
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Invention
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Combined cooling, heating, and power system. A heating system of a building includes: a solar hea... |
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2022
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Invention
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System and method for extending the operating range of a dynamic compressor. A system includes a ... |
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Invention
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Conditioning system including vapor compression system and humidity control system. A conditionin... |
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Invention
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Thermal battery and heat exchanger assembly using phase change material. A heating and cooling (H... |
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Invention
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Co-rotating compressor. A compressor includes a compression mechanism, a driveshaft, and a motor.... |
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Invention
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Co-rotating scroll compressor with oldham couplings. A compressor may include first and second sc... |
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Invention
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Co-rotating scroll compressor having synchronization mechanism. A compressor includes a shell, a ... |
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Invention
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Climate control systems for use with high glide working fluids and methods for operation thereof.... |
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Invention
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Refrigerant charge monitoring systems and methods for multiple evaporators. A condenser charge mo... |
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Invention
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Open cycle cooling system. A cooling system that may include a source of liquid natural refrigera... |
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Invention
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Compressor modulation system with multi-way valve. A compressor may include first and second scro... |
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Invention
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Compressor with cooling pump. A compressor includes a compression mechanism, a motor, a drive sha... |
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Invention
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Modulated compressor and valve assembly. A compressor may include a shell assembly, first and sec... |
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Invention
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Modulated compressor and valve assembly.
A compressor may include a shell assembly, first and se... |
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Invention
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Compressor flow restrictor. A climate-control system may include a first compressor, a second com... |
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Invention
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Compressor having bushing assembly. A compressor includes a shell, a bearing housing, an orbiting... |
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Invention
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Climate-control system with sensible and latent cooling. A climate-control system may include a v... |
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Invention
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Refrigeration system having high-efficiency loop. A refrigeration system includes a main fluid lo... |
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Invention
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Refrigerant leak sensor with extended life. A refrigerant leak sensor includes: a first refrigera... |
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Invention
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Mass flow interpolation systems and methods for dynamic compressors. A method for determining a m... |
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Invention
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Hybrid heat-pump system. A heat-pump system may include a compressor, an outdoor heating exchange... |
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Invention
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Heat-pump system with multiway valve. A heat-pump system may include an outdoor heat exchanger, a... |
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Invention
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Sealing egress for fluid heat exchange in the wall of a structure. An example refrigeration syste... |
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Invention
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Plastic film heat exchanger for low pressure and corrosive fluids. A heat exchanger including a p... |
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Invention
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Mitigation state verification systems and methods. A mitigation verification system includes: a c... |
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Invention
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Compressor having directed suction. A compressor includes a shell assembly, a compression mechani... |
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Invention
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Foil bearing assembly including segmented inner foil assembly and compressor including this beari... |
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Invention
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Compressor having seal assembly. A compressor includes a shell, a muffler plate, first and second... |
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2021
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Invention
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Cooling system for centrifugal compressor and refrigeration system including same. A cooling syst... |
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Invention
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Surge control systems and methods for dynamic compressors. A system includes a dynamic compressor... |
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Invention
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Motor drive control including varying dc bus voltages, converter and inverter switching frequenci... |
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Invention
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Refrigerant leak sensor measurement adjustment systems and methods. A refrigerant measurement adj... |
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Invention
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Compressor having lubrication system. A compressor includes first and second scroll members and a... |
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Invention
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Climate-control system and method of controlling the system. A system includes a heat-pump circui... |
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Invention
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Refrigerant leak sensor power control systems and methods. A sensor control system includes: a re... |
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Invention
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Systems and method for a non-pressurized, closed loop water sub-system for a heating, ventilation... |
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Invention
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Systems and methods for a refrigerant sub-system for a heating, ventilation, and air conditioning... |
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Invention
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Refrigerant isolation using a reversing valve. A refrigerant control system includes: a reversing... |
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Invention
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Start-stop control systems and methods for gas foil bearing machine. An HVAC system includes an u... |
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Invention
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Refrigerant charging systems and methods. A system for charging an outdoor unit with refrigerant ... |
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Invention
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Systems and methods for multi-stage operation of a compressor. A system for controlling a capacit... |
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Invention
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Refrigeration leak detection. A refrigeration system of a building includes: a compressor module ... |
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Invention
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Refrigeration leak detection. A refrigerant control system includes: a charge module configured t... |
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Invention
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Compressor having shell fitting. A compressor includes a shell, a compression mechanism and a fit... |
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2011
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P/S
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Compressors for industrial machinery; compressors for air conditioners; refrigerator compressors;... |
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1987
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P/S
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Compressors for refrigerating, air conditioning and heating systems. |
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1981
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P/S
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Refrigeration compressors. |
