ClassID:

143706

F04C29/063 - CPC Classification

Classification description:

Component parts, details or accessories of pumps or pumping installations, not provided for in groups  - ; Silencing Sound absorbing materials

Recent Application in this class:
#1
20260009383
2026-01-08

SCREW COMPRESSOR

#2
20240191707
2024-06-13

Electric Pump And Compressor Assembly, Systems Comprising Same, And Methods Of Using Same

#3
20230392827
2023-12-07

Muffler with metallic meshed rings

#4
20230332603
2023-10-19

PACKAGE-TYPE COMPRESSOR

#5
20230313798
2023-10-05

Electric compressor

#6
20230287887
2023-09-14

Electric compressor

#7
20220307506
2022-09-29

Sound absorbing cover and vibration insulating support for an electric compressor

#8
20220136502
2022-05-05

Compressor having damped scroll

#9
20210372407
2021-12-02

Compressor having damped scroll

#10
20210324849
2021-10-21

MOTOR OIL PUMP ASSEMBLY, STEERING SYSTEM, AND VEHICLE

#11
20210080151
2021-03-18

Muffler with metallic meshed rings

#12
20200408139
2020-12-31

Supercharger integral resonator

#13
20200333040
2020-10-22

Outdoor unit of air-conditioning apparatus

#14
20200300242
2020-09-24

Scroll compressor including a buffer member between a shaft and a recess part of an eccentric bush

#15
20200217321
2020-07-09

Thermal and sound optimized lattice-cored additive manufactured compressor components

#16
20190085846
2019-03-21

AIRFOIL BATTS FOR AIR INTAKE OF A COMPRESSOR HOUSING

#17
20190083688
2019-03-21

Compact sound suppressing muffler for breast vacuum pumps

#18
20180355773
2018-12-13

Silencer and ejector in which silencer is used

#19
20180347569
2018-12-06

Screw compressor

#20
20180306191
2018-10-25

SUPERCHARGER INLET PANELS

#21
20180306190
2018-10-25

DAMPENER FOR A FLUID ACCELERATOR SUCH AS A PNEUMATIC BLOWER

#22
20180291905
2018-10-11

Pulsation mufflers for compressors

#23
20180291904
2018-10-11

Compressor system with internal air-water cooling

#24
20180187684
2018-07-05

Package-type air-cooled screw compressor having a cooling air exhaust opening in the package with a duct extended downward with a lower-end inlet placed not viewable from the center position of the compressor

#25
20180171865
2018-06-21

SUPERCHARGER INTEGRAL RESONATOR

#26
20180135627
2018-05-17

Fluid working systems

#27
20180051698
2018-02-22

Compressor noise reduction

#28
20170292519
2017-10-12

Compressor having sound isolation feature

#29
20170292518
2017-10-12

Compressor having sound isolation feature

#30
20170284398
2017-10-05

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

#31
20170218958
2017-08-03

Vacuum system

#32
20170184108
2017-06-29

Thermal and sound optimized lattice-cored additive manufactured compressor components

#33
20160327038
2016-11-10

Fluid working systems

#34
20160201675
2016-07-14

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

#35
20160169229
2016-06-16

Heat exchanger for gas compressor

#36
20160003253
2016-01-07

Compressor and method for assembling a compressor

#37
20150337841
2015-11-26

Scroll compressor with a shunt pulsation trap

#38
20150337840
2015-11-26

Compressor having external shell with vibration isolation and pressure balance

#39
20150152868
2015-06-04

Compressor having sound isolation feature

#40
20150023811
2015-01-22

Compressor

#41
20130101412
2013-04-25

Vacuum pump having rotary compressing elements

#42
20130049550
2013-02-28

Inverter-integrated electric compressor

#43
20120177526
2012-07-12

Air compressor

#44
20090068028
2009-03-12

Compressor muffler

#45
20090060759
2009-03-05

Compressor sound suppression

#46
20080257640
2008-10-23

Compressor muffler

#47
20050063853
2005-03-24

Sound reduced rotary vane compressor

#48
20050023077
2005-02-03

Muffler for noise reduction