143847 ⎘
Geometry of the rotor conical shape
COMPLEX SCREW ROTORS
#2PROGRESSING CAVITY DEVICES AND ASSEMBLIES FOR COUPLING MULTIPLE STAGES OF PROGRESSING CAVITY DEVICES
#3COMPLEX SCREW ROTORS
#4Complex screw rotors having multiple helical profiles joined by a centeral portion with a pocket
#5Volume ratio for a R718* compressor
#6Eccentric screw pump with working engagement and idle engagement and method for controlling the eccentric screw pump
#7PROGRESSING CAVITY DEVICES AND ASSEMBLIES FOR COUPLING MULTIPLE STAGES OF PROGRESSING CAVITY DEVICES
#8Complex screw rotors
#9Controlling the gap geometry in an eccentric screw pump
#10Rotary piston and cylinder device with single stator side
#11Pressure changing device
#12Scroll compressor for a vehicle air-conditioning system having spiral wall including conical cut
#13Complex screw rotors
#14Method to improve downhole motor durability
#15Miniature low-vibration active cooling system with conical rotary compressor
#16Rotary piston and cylinder devices
#17Positive displacement rotary motion device including a pulse detonation device
#18Miniature low-vibration active cooling system with conical rotary compressor
#19Screw pump
#20Side channel liquid ring pump and impeller for side channel liquid ring pump
#21Indexed positive displacement rotary motion device
#22Pump with a resilient seal
#23Helical gear pump
#24Screw pump having varying pitches
#25Moineau pump
#26Single screw compressor structure
#27Indexed positive displacement rotary motion device
#28Eccentric screw pump
#29Pressure sealed tapered screw pump/motor
#30Dry Pumps
#31Blending pump assembly