143671 ⎘
Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by changing the positions of the inlet or outlet openings with respect to the working chamber using lift valves
Compressor Having Capacity Modulation System
#2Compressor Having Capacity Modulation System
#3Compressor Having Capacity Modulation System
#4Compressor Having Capacity Modulation System
#5Compact variable volume index valve for screw compressor background
#6Scroll compressor with center hub
#7Positive-displacement compressor having an automatic compression ratio-adjustment system
#8Scroll compressor having a valve assembly controlling the opening/closing valve to open and close communication passage and bypass holes on fixed scroll
#9Variable volume ratio compressor
#10Variable-capacity mechanism of scroll compressor and scroll compressor
#11Intermediate discharge port for a compressor
#12Variable volume ratio compressor
#13Variable volume ratio compressor
#14GAS COMPRESSOR
#15Scroll compressor that includes a non-orbiting scroll having a bypass hole
#16Compressor having capacity modulation system
#17Compressor
#18Scroll compressor
#19Compressor comprising a variable volume index valve
#20Claw pump
#21Variable volume ratio compressor
#22Scroll compressor with variable volume ratio port in orbiting scroll
#23Compressor with capacity modulation and variable volume ratio
#24Variable volume ratio scroll compressor
#25Gas compressor
#26Gas compressor with discharge section and sub-discharge section
#27Scroll compressor with variable volume ratio port in orbiting scroll
#28Compressor with capacity modulation and variable volume ratio
#29Valve arrangement for a scroll refrigeration compressor
#30Mechanical compression ratio changing screw compressor
#31Compressor with a bypass port
#32Scroll compressor
#33Compressor having output adjustment assembly
#34AUTOMATIC VOLUME RATIO VARIATION FOR A ROTARY SCREW COMPRESSOR
#35Scroll compressor having relief ports to open first and second compression chambers
#36Temperature control through pulse width modulation
#37ROTARY COMPRESSOR
#38Startup bypass system for a screw compressor
#39Compressor having output adjustment assembly including piston actuation
#40Mounting structure of discharge valve in scroll compressor
#41Slide valve actuation for overpressure safety
#42Mounting structure of discharge valve in rotary compressor
#43Dual volume-ratio scroll machine
#44Dual volume-ratio scroll machine
#45Dual volume-ratio scroll machine
#46Capacity-variable air conditioner
#47Screw compressor
#48Scroll compressor
#49Discharge valve system of scroll compressor
#50Apparatus for varying capacity of scroll compressor
#51Scroll compressor having a valved back pressure chamber and a bypass for overcompression
#52Scroll compressor having a back-pressure chamber control valve
#53Variable capacity scroll compressor
#54Compressor and valve assembly
#55Scroll compressor with center hub