Screw compressor configured to compress a process gas and dampen pulsation waves

VACUUM PUMP HAVING A SILENCER

Compressor

Compressor and electronic device using the same

Modular compressor discharge system

Muffler for a compression mechanism of a rotary compressor

Supercharger integral resonator

Compressor

Vacuum pump having a silencer

Expansion chamber for a brake boost vacuum pump

Compressor with pulsation attenuation space disposed in injection passage

SUPERCHARGER INTEGRAL RESONATOR

Rotary pump having a casing being formed with a communicating hole communicating a space that is between the side plate and the wall surface of the driving machine

Discharge muffler

Rotary pump having a casing being formed with a communicating hole communicating a space that is between the side plate and the wall surface of the driving machine

Shunt pulsation trap for positive-displacement machinery

Scroll compressor with a resonator

Compressor system with resonator

Scroll compressor with a shunt pulsation trap

Noise-reduction mechanism for oil pump

Integral resonators for roots-type supercharger

Sound absorber for refrigerant compressor

Modular discharge silencer for vehicle-mounted compressor

Screw compressor

Vacuum pump having rotary compressing elements

Manual selective attenuator

Shunt pulsation trap for cyclic positive displacement (PD) compressors

Air compressor

Rotary compressor

Rotary lobe blower (pump) or vacuum pump with a shunt pulsation trap

Scroll compressor having through holes with a set depth

Integral rotor noise attenuators

Tuning device with combined backflow function

Method and device for acoustic length testing of compressor

Compressor muffler

Double throat pulsation dampener for a compressor

Resonator arrangement in an acoustic muffler for a refrigeration compressor

Roots-type blower reduced acoustic signature method and apparatus

Compressor sound suppression

Compressor sound suppression

Compressor having a helmholtz type resonance chamber with a lowermost end connected to a gas passage

Compressor sound suppression

Screw compressor having asymmetric seal around rotor axis

Compressor sound suppression

Screw compressor with an acoustic wave damping device

Silencer designed and intended for a compressor

Double throat pulsation dampener for a compressor

Compressor discharge muffler

Screw compressor acoustic resonance reduction

Compressor sound suppression

Compressor discharge pulsation dampener

Compressor sound suppression

Compressor sound suppression

Multi-cylinder rotary type compressor

Multi-cylinder compressor

Method and apparatus for attenuating compressor noise

System and method for noise attenuation of screw compressors