144137 ⎘
Control, e.g. regulation, of pumps, pumping installations or systems by changing flow path between different stages or between a plurality of compressors; Load distribution between compressors
SMART FAN COMPATIBLE WITH VARIOUS CONTROL BOX
#2MULTI-PRESSURE INTEGRATED AIR PUMP
#3OPTIMIZED AIRFLOW MANAGEMENT SYSTEM FOR REDUNDANT FANS
#4SYSTEM AND METHOD OF SETTING FAN WEIGHTS BASED ON EVOLUTIONARY STRATEGY
#5MANUAL INFLATION AND DEFLATION ADJUSTMENT STRUCTURE FOR A PUMP
#6Manual inflation and deflation adjustment structure for a pump
#7CENTRIFUGAL COMPRESSOR FOR REFRIGERATION SYSTEM AND REFRIGERATION SYSTEM
#8MULTI-PRESSURE INTEGRATED AIR PUMP
#9Manual inflation and deflation adjustment structure for a pump
#10Process and apparatus for operating a compression system
#11Interstage capacity control valve with side stream flow distribution and flow regulation for multi-stage centrifugal compressors
#12Built-in air pump assembly
#13MULTISTAGE CENTRIFUGAL PUMP FOR CONVEYING A FLUID
#14Method for Controlling a Compressor Installation
#15Multiple chamber vacuum exhaust system
#16Interstage capacity control valve with side stream flow distribution and flow regulation for multi-stage centrifugal compressors
#17METHOD FOR CONTROLLING FLOW SEPARATION ON SUCTION SURFACE OF STATOR BLADE OF AXIAL COMPRESSOR/FAN BY MEANS OF MICRO AIR INJECTION
#18Universal fan system and configuration method
#19SPLIT-SYSTEM HEAT-AIR CONDITIONING
#20Automated fan adjustment system
#21Controllable pitot device and method
#22Multi-pressure integrated air pump
#23Gas compressor and control method therefor
#24Multichannel air pump
#25Manual inflation and deflation adjustment structure for a pump
#26Air pump for an inflatable body
#27Built-in air pump
#28Blower/mulcher
#29Method for controlling fans and a group of fans
#30Blower system for blowing fluid off of a passing vehicle
#31Fan characterization and control system
#32GAS PROCESSING AND MANAGEMENT SYSTEM FOR SWITCHING BETWEEN OPERATING MODES
#33HVAC system inlet assembly
#34SYSTEM FOR PRODUCING ENERGY OR TORQUE
#35Blower
#36Electronic device and control method thereof
#37Magnetically controlled valve and pump devices and methods of using the same
#38Blower
#39Method for controlling a compressor installation
#40Load sharing control for compressors in series
#41Battery pack flow control system with fan assembly
#42Air-moving assemblies with flywheels
#43Systems and methods for axial compressor with secondary flow
#44Built-in electric air pumps for inflating objects
#45Air-moving assemblies with flywheels
#46Air-moving assemblies with flywheels
#47System and method for improving fan life in an information handling system
#48System and method for improving fan life in an information handling system
#49Electric device including an electric fan which generates airflow at a time of low-temperature startup
#50Methods and systems for subsea boosting with direct current and alternating current power systems
#51Load sharing control for compressors in series
#52Ventilation unit for flow reversal
#53Method and Apparatus for Adjusting Operating Parameters of a Vacuum Pump Arrangement
#54COMPACT MULTI-STAGE TURBO PUMP
#55Refrigerator having centrifugal fan-duct assembly
#56Apparatus and method for controlling compressor, and refrigerator having the same
#57FAN CONTROL SYSTEM AND METHOD
#58Electric device including an electric fan and a control unit for controlling the electric fan
#59Method for Controlling a Compressor Installation
#60Ventilation group for flow reversal
#61Single Direction Air Pump Assembly with Dual Flowpaths
#62Blower for air conditioner of automotive vehicles
#63Dual-duct air pump
#64Integrated inflation and deflation air pump