Means for controlling flow instability in centrifugal compressor

Method and apparatus for controlling recirculation in a centrifu

Method and apparatus for degrading antimisting fuel

Method and apparatus for degrading antimisting fuel

Method for preventing periodontitis

Method of and apparatus for pumping viscous fluids

Molecular drag vacuum pumps

Molecular drag, turbomolecular, or hybrid pump with an...

Multi-channel regenerative pump

Multi-stage fuel pump

Multi-stage pump

Multi-stage side channel pump

Multi-stage turbine rotor

Multifunctional back-flowing strong-suction blower

Multiple disc fan with rotatable casing

Multistage side channel compressor

Multistage side-channel compressor