159069 ⎘
Compression machines, plants or systems with non-reversible cycle with compressor of rotary type of screw type
DIRECT DRIVE REFRIGERANT SCREW COMPRESSOR WITH REFRIGERANT LUBRICATED ROTORS
#2MULTI-STAGE COMPRESSOR HAVING INTERSTAGE LUBRICANT INJECTION VIA AN INJECTION ROD
#3ROTARY HEAT EXCHANGER
#4Element, device and method for compressing gas to be compressed having a low temperature
#5Multi-stage screw compressor
#6Rotor assembly, compressor and air conditioner
#7DIRECT DRIVE REFRIGERANT SCREW COMPRESSOR WITH REFRIGERANT LUBRICATED ROTORS
#8Screw compressor having working chamber closing member to regulate suction working medium flow to a working chamber
#9Compressor containing oil separator with multiple internal muffler spaces
#10Multi-stage compressor having interstage lubricant injection via an injection rod
#11Variable capacity screw compressor and method
#12Rotary heat exchanger
#13Screw compressor, refrigeration system, and method for controlling refrigeration system
#14ZERO-LOAD OUTPUT NON-STOP CONTROL METHOD AND APPARATUS, AND UNIT
#15Freezing device
#16Multi-stage compressor having interstage lubricant injection via an injection rod
#17High performance compressors and vapor compression systems
#18Direct drive refrigerant screw compressor with refrigerant lubricated rotors
#19LUBRICANT MANAGEMENT FOR AN HVACR SYSTEM
#20Lubricant management for an HVACR system
#21Variable capacity screw compressor and method
#22Chiller system and a method for generating coordination maps for energy efficient chilled water and condenser water temperature resets in chiller plant system
#23REFRIGERATION CYCLE APPARATUS
#24Compressor stop valve and associated system
#25Composition containing refrigerant and application thereof
#26ELECTRONIC CAPACITY CONTROL VALVE FOR PORTABLE SCREW COMPRESSOR
#27Variable economizer injection position
#28System and method for lubricant separation and return control
#29Scroll compressor with a lubrication arrangement
#30Lubricant quality management for a compressor
#31LUBRICANT MANAGEMENT IN AN HVACR SYSTEM
#32LUBRICANT MANAGEMENT IN AN HVACR SYSTEM
#33Refrigeration apparatus
#34Seal assembly for high pressure single screw compressor
#35Rotary compressors with variable speed and volume control
#36Method of cooling boil-off gas and apparatus therefor
#37Method of control for economizer of transport refrigeration units
#38Screw compressor for HVAC
#39Two-stage compressor
#40Scroll compressor and refrigeration cycle apparatus including fixed scroll baseplate injection port
#41Active clearance management in screw compressor
#42Lubricant quality management for a compressor
#43Multi-stage compressor having interstage lubricant injection via an injection rod
#44Capacity control for chillers having screw compressors
#45Compressor stop valve and associated system
#46Heat transfer compositions, methods and systems
#47Single-stage compressor and energy system using the same
#48Converting compressor to variable VI compressor
#49Dual-compressor refrigeration unit
#50Refrigeration cycle apparatus
#51Oil separation barrel, screw compressor and air conditioning unit
#52Cooling system
#53Active clearance management in screw compressor
#54Variable economizer injection position
#55Miniature low-vibration active cooling system with conical rotary compressor
#56Screw compressor with oil shutoff and method
#57Compressor for refrigeration and air conditioning, and refrigeration and air conditioning device
#58Intermediate discharge port for a compressor
#59Screw compressor drive control
#60Refrigeration cycle device
#61Rotary heat exchanger
#62Oil return management in a HVAC system
#63Screw rotor with high lobe count
#64Miniature low-vibration active cooling system with conical rotary compressor
#65Screw compressor having oil separator and water chilling unit
#66Energy system
#67Device and method for cooling and/or low-temperature liquefaction
#68Refrigerant control system for a flash tank
#69Permanent magnet motor with axial ventilation holes, refrigeration compressor and air conditioning unit
#70SCREW COMPRESSOR WITH ECONOMIZER PORT
#71Oil recovery for refrigeration system
#72Oil return management in a HVAC system
#73Screw compressor drive control
#74Variable capacity screw compressor and method
#75Variable volume screw compressors using proportional valve control
#76CHILLER OR HEAT PUMP WITH A FALLING FILM EVAPORATOR AND HORIZONTAL OIL SEPARATOR
#77Refrigeration system
#78Electronics cooling using lubricant return for a shell-and-tube evaporator
#79Screw compressor drive control
#80Manual Vi adjustment mechanism for screw compressors
#81HEAT PUMP APPARATUS AND OPERATION METHOD FOR HEAT PUMP APPARATUS
#82Piston operated bypass valve for a screw compressor
#83SCREW CHILLER ECONOMIZER SYSTEM
#84Refrigerator
#85Variable capacity screw compressor and method
#86Compressor and refrigerating machine
#87Screw compressor drive control
#88Refrigerant control system for a flash tank
#89Compressor discharge valve providing freeze and charge migration protection
#90Apparatus and method for pulsation and sound reduction in an economized refrigeration system
#91Refrigerating device
#92Two-stage screw compressor and refrigerating device
#93Compressor System with Controlled Lubricant Reclaim
#94Refrigeration apparatus
#95Screw compressor and freezer
#96Refrigerant system with vapor injection and liquid injection through separate passages
#97Prevention of compressor unpowered reverse rotation in heat pump units
#98Compressor lubrication
#99System and method for variable speed operation of a screw compressor
#100Refrigeration system with reverse flow defrost