143659 ⎘
Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids for other than working fluid, i.e. the sealing arrangements are not between working chambers of the machine Shaft sealings specially adapted for pumps
SCREW COMPRESSOR WITH MULTI-LAYERED COATING OF THE ROTOR SCREWS
#2Mechanical Seal Assembly with Double-Sealing Properties and Low Pressure Area
#3Parallel connected multiple shaft roots vacuum pump
#4SCREW COMPRESSOR WITH MULTI-LAYERED COATING OF THE ROTOR SCREWS
#5UNIVERSAL PUMP BRACKET
#6Mechanical seal assembly with double-sealing properties and low pressure area
#7MOTOR-DRIVEN SCROLL ELECTRIC COMPRESSOR
#8VACUUM PUMP
#9Screw compressor with multi-layered coating of the rotor screws
#10COMPRESSOR
#11SUPERCHARGER
#12Scroll pump with a plurality of bellows sealing a plurality of adjustment members
#13Damping system for compressor
#14Device for recirculating an at least partially gaseous composition containing hydrogen and fuel cell system
#15Electric pump
#16Liquid cooling of a scroll type compressor with liquid supply through the crankshaft
#17ROUGH-VACUUM PUMP OF DRY TYPE
#18Oil-free water-injected screw air compressor
#19Axial pressure relief in slide bearings of pumps
#20High suction pressure single screw compressor with thrust balancing load using shaft seal pressure and related methods
#21Positive displacement machine with kinematic synchronization coupling and with driven moving parts having their own individual drives
#22Dry vacuum pump with a pressure variation reducing expansion device between a pumping side volume and an oil sump
#23Scroll type device having liquid cooling through idler shafts
#24Dry vacuum pump with at least one sealing device with a deflector
#25Method of priming a pump of an aircraft engine
#26Screw compressor having a different pressure of the fluid applied to the seal ring on the delivery side shaft sealing unit
#27Sealing device for oil injection-type screw compressor
#28SCROLL COMPRESSOR
#29Screw compressor with multi-layered coating of the rotor screws
#30Liquid ring vacuum pump
#31Supercharger
#32Orbiting scroll device lubrication
#33Pump assembly with sealing protrusion on stator bore portion
#34Compressor having bushing
#35Vacuum pump sealing element
#36High suction pressure single screw compressor with thrust balancing load using shaft seal pressure and related methods
#37Oil-free screw compressor
#38Compression device
#39Water lubrication air compression system
#40Oil-free screw compressor
#41Mechanical seal for rotary machine
#42Dry vacuum pump with pressurized bearing and seal
#43Scroll compressor with oil management system
#44Compressor
#45SCROLL COMPRESSOR
#46Scroll type device having liquid cooling through idler shafts
#47Screw compressor, compressor element and gearbox applied thereby
#48Mechanical seal for rotating shaft
#49Compressor having non-contact and contact seals
#50Oil-free screw compressor having atmosphere open hole formed in casing and communication hole formed in shaft seal device
#51Oil-free screw compressor
#52Rotary fluid machinery and method for eliminating axial rotor displacement
#53OIL SEAL APPARATUS AND BLOWER COMPRISING THE SAME
#54Vacuum pump and system of a vacuum pump and an engine
#55Oil-free screw compressor
#563 directional rotary seal for fluid handling machines
#57Sectional sealing system for rotary screw compressor
#58Shaft seal for an open-drive compressor
#59Supercharger
#60Oil-cooled screw compressor system and oil-cooled screw compressor
#61Scroll compressor with oil management system
#62Supercharger assembly with rotor end face seal and method of manufacturing a supercharger assembly
#63Rotary vacuum pump with circumferential groove for a lubricating and sealing fluid
#64Apparatus for sealing a pump chamber of a rotary lobe pump, and a rotary lobe pump having said apparatus
#65Compressor
#66Sealing element for a rotary piston machine
#67SEAL ARRANGEMENT ALONG THE SHAFT OF A LIQUID RING PUMP
#68High pressure seal vent
#69Liquid ring pump and method for operating a liquid ring pump
#70Seal for oil-free rotary displacement compressor
#71COMPRESSOR
#72Vented motor seal for a compressor
#73Multistage vacuum pump
#74Pump
#75Compressor
#76Vacuum pump
#77Water injection type screw fluid machine
#78VACUUM PUMP
#79Six-blade biaxial rotary positive-displacement pump
#80Scroll compressor including seal member and guide ring
#81Scroll fluid machine having a communication passage between an inner periphery of lip seal and an outer periphery of drive shaft or ring
#82Dry vacuum pump having multiple lubricant reservoirs
#83DRY VACUUM PUMP
#84Oil-free screw compressor
#85Screw compression apparatus
#86Scroll pump with isolation barrier
#87Dry vacuum pump including a lubricating fluid sealing device and a centrifuge element equipping such a device
#88Displacement machine with improved support
#89Refrigerant compressor
#90Seal for a rotary vane pump
#91Scroll compressor with two scrolls
#92Scroll compressor having guide ring supporting and urging seal member
#93Shaft Seal
#94Rotor shaft sealing method and structure of oil-free rotary compressor
#95SHAFT SEAL DEVICE FOR OIL-FREE ROTARY COMPRESSOR
#96ROTOR SHAFT SEALING STRUCTURE FOR OIL-FREE ROTARY COMPRESSOR
#97Arrangement of a shaft with a mechanical face seal mounted thereon
#98Scroll compressor with an orbiting scroll and two fixed scrolls and ring and tip seals
#99Hydraulic pump of automatic transmission
#100HERMETIC SCREW COMPRESSOR
#101Fluid machine
#102Rotary type compressor having an intermediate pressure on a surface side of its compression member
#103Vacuum pump
#104Compressor with continuously inclined surface
#105Vaccum pump having shaft seal to prevent corrosion and to ensure smooth operation
#106Screw type liquid ring pump with shaft seal arrangement
#107Vacuum pump with a pair of screw rotors
#108Shaft seal for rotary type compressor
#109Seal mechanism in compressor
#110Vacuum pump
#111Fluid machine
#112Cantilever vertical screw vacuum pump
#113Non-contracting bidirectional seal for gaseous rotary machines