142962 ⎘
Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups -; Pulsation and noise damping means with a special shape of fluid passage, e.g. bends, throttles, diameter changes, pipes
Sub-classes:MINIATURE VACUUM PUMP AND MINIATURE VACUUM DEVICE
#2FRACTURING APPARATUS AND CONTROL METHOD THEREOF, FRACTURING SYSTEM
#3Compressor intake muffler and filter
#4Linear compressor
#5SOUND REDUCTION DEVICE FOR ROCKING PISTON COMPRESSORS
#6Fracturing apparatus and control method thereof, fracturing system
#7Device for Decoupling and for Vibration Control
#8Pump system, use of a pneumatic resistance and medical device or gas-measuring device
#9Screw compressor configured to compress a process gas and dampen pulsation waves
#10Screw compressor with a shunt-enhanced decompression and pulsation trap (SEDAPT)
#11Silencer
#12Apparatus for damping pressure pulsation for a compressor of a gaseous fluid
#13PERSONAL AIR SAMPLING PUMP ASSEMBLY
#14Discharge valve arrangement for a refrigerant compressor
#15Compressor
#16PUMP NOISE ATTENUATOR AND METHOD THEREOF
#17Compressor
#18Fracturing apparatus and control method thereof, fracturing system
#19Fracturing apparatus and control method thereof, fracturing system
#20Miniature electromagnetic water pump
#21Connecting structure, exhaust silencer, silencer, and compressor
#22Method and system for damping flow pulsation
#23Apparatuses, systems, and methods for improved performance of a pressurized system
#24Linear compressor and refrigerator including same
#25Reciprocating-type compressor for refrigeration and/or conditioning and/or heat pump system
#26Compressor head fixing device, compressor and refrigeration device
#27Linear compressor
#28Compressor intake muffler and filter
#29Method of reducing air compressor noise
#30Personal air sampling pump assembly with diaphragm damping portion
#31Pulsation damper
#32Motor vehicle vacuum pump arrangement
#33Precise control of suction damping device in a variable displacement compressor
#34Linear compressor
#35Belt guard comprising a compressor silencer
#36Linear compressor
#37Linear compressor
#38Compressor having muffler function
#39Linear compressor
#40Device for damping pressure pulsations for a compressor of a gaseous fluid
#41Pressure pulsation traps
#42Introduced in a system for connecting refrigerant fluid discharge tubes to cylinder caps of hermetic compressors, and corresponding process of performing thereof
#43Apparatus for reducing suction pulsation and swash plate type compressor comprising same
#44Apparatuses, Systems, and Methods for Improved Performance of a Pressurized System
#45Intake pulsation damper of swash plate-type compressor
#46Precise control of suction damping device in a variable displacement compressor
#47Modular heat exchanger, moisture separator and pulsation dampener for a multi-stage fluid compressor
#48Apparatus and method for gas compression
#49Silencer and ejector in which silencer is used
#50Pulsation mufflers for compressors
#51Compressor intake muffler and filter
#52Dynamic variable orifice for compressor pulsation control
#53Miniature vacuum/pressure diaphragm pumps with noise mitigation boot
#54Linear compressor
#55Closed compressor and refrigeration device using the same
#56Pulsation damper for compressors
#57RESONATOR ELEMENT IN A SUCTION FILTER FOR HERMETIC COMPRESSOR AND METHOD OF MANUFACTURE OF A RESONATOR ELEMENT
#58DEVICE FOR DAMPING PRESSURE FLUCTUATIONS
#59Compressor housing having sound control chambers
#60Suction acoustic filter for compressor
#61System for connecting refrigerant fluid discharge tubes to cylinder caps of hermetic compressors and process thereof
#62Suction acoustic filter and suction line including suction acoustic filter
#63Systems and methods for hydrate management
#64Linear compressor
#65Linear compressor
#66Linear compressor with sound dampening gaskets
#67Device for a high-pressure pump for a motor vehicle
#68Discharge Acoustic Filter, Manufacturing Process of Discharge Acoustic Filter and Hermetic Compressor
#69Muffler for air-conditioning apparatus and air-conditioning apparatus including the same
#70Compressor
#71Pump system, use of a pneumatic resistance and medical device or gas-measuring device
#72Exhaust air conduit for a coating agent pump
#73Personal air sampling pump assembly
#74Fluid working systems
#75Refrigerant Line Muffler
#76Compressor intake muffler and filter
#77Compressor with an acoustic attenuator device
#78System and method for reducing at least one of airflow turbulence and pressure fluctuation proximate a valve
#79Reciprocating compressor and method for assembling the same
#80Variable displacement compressor with an oil check valve
#81Shunt pulsation trap for positive-displacement machinery
#82Tank dampening device
#83Suction muffler located inside a piston of a linear compressor
#84High-efficiency double-intake air pump
#85Pressure regulating apparatus including conduit
#86Gas discharge system for a refrigeration compressor and a refrigeration compressor
#87Thermal insulation system for the discharge of gas in a refrigeration compressor
#88NOISE SUPPRESSOR FOR VEHICLE SUSPENSION SYSTEM
#89GAS DISCHARGE ARRANGEMENT FOR A REFRIGERATION COMPRESSOR
#90Hermetic compressor and refrigeration apparatus
#91Air compressor with improved noise reduction performance
#92Dynamic variable orifice for compressor pulsation control
#93Aerodynamic pressure pulsation dampener
#94Compressor and valve assembly thereof for reducing pulsation and/or noise
#95Compressor and discharging muffler thereof
#96Hydrostatic axial piston machine
#97Compressor housing having sound control chambers
#98Pulsation suppressing air flow system for an air sampling instrument
#99Pump unit driven by an electric motor
#100Compressor intake muffler and filter
#101Tank dampening device
#102Tank dampening device
#103Linear compressor
#104Acoustic filter suitable for reciprocating compressor
#105Suction chamber
#106HYPERBOLIC HORN FOR PULSATION FILTER DEVICE USED WITH GAS COMPRESSOR
#107Device for reducing the noise emitted by a conduit and aircraft conduit equipped with such a device
#108Apparatuses, Systems, and Methods for Improved Performance of a Pressurized System
#109Discrete heat-insulated exhaust muffler device and refrigeration compressor using same
#110HIGH-PRESSURE PUMP
#111Modular discharge silencer for vehicle-mounted compressor
#112Air Ducting Shroud For Cooling An Air Compressor Pump And Motor
#113Method of reducing air compressor noise
#114Tank dampening device
#115Tank dampening device
#116Air ducting shroud for cooling an air compressor pump and motor
#117Compressor intake muffler and filter
#118Compressor housing having sound control chambers
#119Low ice pneumatic motor exhaust muffler
#120Manual selective attenuator
#121Pump pulsation discharge dampener with curved internal baffle and pressure drop feature creating two internal volumes
#122Pulsation Attenuation
#123Expandable chamber acoustic silencer
#124Inlet Plenum with Shock Wave Suppression
#125Pump pulsation discharge dampener with dual pressure drop tube assemblies having unequal sizes
#126Screw compressor with a shunt pulsation trap
#127GAS COMPRESSOR WITH PULSATION ABSORBER FOR REDUCING CYLINDER NOZZLE RESONANT PULSATION
#128Pressure pulsation dampener
#129Piston refrigeration compressor
#130THREE-WAY STRUCTURE
#131TUNABLE CHOKE TUBE FOR PULSATION CONTROL DEVICE USED WITH GAS COMPRESSOR
#132Rotary lobe blower (pump) or vacuum pump with a shunt pulsation trap
#133Compressible Fluid Discharge Muffler
#134Piston air compressor
#135LINEAR COMPRESSOR
#136Pulsation Dampener for Gas Compressors Having Selectable Size Choke Openings
#137Pressure recovery insert for reciprocating gas compressor
#138Noise muffler for compressor and compressor
#139Suction valve of variable capacity compressor for vehicle
#140Muffler for compressor
#141SYSTEM FOR ATTENUATING PULSATION IN THE GAS DISCHARGE OF A REFRIGERATION COMPRESSOR
#142Noise reducing device for hermetic type compressor
#143REFRIGERATION SYSTEM
#144Hermetic compressor
#145Hermetic compressor
#146Motor/pump assembly
#147APPARATUSES, SYSTEMS, AND METHODS FOR IMPROVED PERFORMANCE OF A PRESSURIZED SYSTEM
#148ACOUSTIC MUFFLER FOR A REFRIGERATION COMPRESSOR
#149HERMETIC TYPE COMPRESSOR
#150Silencer
#151Reciprocal Compressor
#152Discharging noise system of a hermetic compressor
#153Double throat pulsation dampener for a compressor
#154Tunable choke tube for pulsation control device used with gas compressor
#155Hyperbolic horn for pulsation filter device used with gas compressor
#156Compressor
#157Structure of discharging refrigerant for linear compressor
#158Pulsation attenuation
#159Hermetic compressor having auxiliary communication tube
#160Silencer and oxygen concentrator having silencer
#161HERMETIC COMPRESSOR
#162Diaphragm Muffler and Method of Use
#163GAS COMPRESSOR WITH PULSATION ABSORBER FOR REDUCING CYLINDER NOZZLE RESONANT PULSATION
#164Suction throttle valve of a compressor
#165COMPRESSOR
#166Exhaust system
#167REFRIGERANT COMPRESSOR PROVIDED WITH A SOUND DAMPER FOR AN AIR CONDTIONING UNIT
#168APPARATUS FOR SUPPLYING AIR TO FUEL CELL
#169Reciprocating pump with reduced noise level
#170PASSAGE STRUCTURE FOR AIR COMPRESSOR
#171Hermetic type compressor
#172Air supply system
#173RECIPROCATING PISTON COMPRESSOR HAVING IMPROVED NOISE ATTENUATION
#174RECIPROCATING PISTON COMPRESSOR HAVING IMPROVED NOISE ATTENUATION
#175Hermetic compressor
#176Refrigerant compressor
#177Noise suppressor for air compressor
#178Double throat pulsation dampener for a compressor
#179Reciprocating compressor
#180Discharge valve assembly of reciprocating compressor
#181Linear compressor
#182Muffler of linear compressor
#183Compressor having discharge mufflers
#184Multi-cylinder rotary type compressor
#185Multi-cylinder reciprocating compressor
#186Hermetic compressor
#187Linear pump with sound attenuator
#188Hermetic compressor
#189Integrally molded sound housing for blower motor
#190Hermetic compressor
#191Hermetic compressor
#192Hermetic compressor and freezing air-conditioning system
#193Jet pump for boosting pressure at an inlet supplied from a sump and second fluid source
#194Suction gas guiding system for reciprocating compressor
#195Compressor
#196Hermetic compressor
#197Silent device for submerge pump of aquarium
#198Device having a pulsation reducing structure, a passage forming body and compressor
#199Automated system for pressure pulsation dampening