ClassID:

143708

F04C29/066 - CPC Classification

Classification description:

Component parts, details or accessories of pumps or pumping installations, not provided for in groups  - ; Silencing; Noise dampening volumes, e.g. muffler chambers with means to enclose the source of noise

Recent Application in this class:
#1
20220307506
2022-09-29

Sound absorbing cover and vibration insulating support for an electric compressor

#2
20220034324
2022-02-03

Compressor

#3
20190162187
2019-05-30

VACUUM PUMPING SYSTEM PROVIDED WITH A SOUNDPROOFING ARRANGEMENT

#4
20180335034
2018-11-22

Vacuum pump with sound absorption and check valve

#5
20180266423
2018-09-20

Rotary compressor

#6
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

#7
20180172006
2018-06-21

Compressor unit

#8
20170074269
2017-03-16

Rotary compressor

#9
20160017885
2016-01-21

Electric motor vehicle vacuum pump arrangement

#10
20150337841
2015-11-26

Scroll compressor with a shunt pulsation trap

#11
20150337840
2015-11-26

Compressor having external shell with vibration isolation and pressure balance

#12
20150192334
2015-07-09

Phase change compressor cover

#13
20150184651
2015-07-02

Reciprocating compressor

#14
20140271242
2014-09-18

Vibration/noise management in a scroll compressor

#15
20140170010
2014-06-19

Vane rotary compressor having a hinge-coupled vane

#16
20140169992
2014-06-19

Vacuum pump

#17
20140161640
2014-06-12

Pump

#18
20120251356
2012-10-04

Shock protector for a compressor's drive circuit

#19
20120201709
2012-08-09

Compressor having intercooler core

#20
20100319798
2010-12-23

Vacuum pump for vehicles

#21
20100116583
2010-05-13

Enclosure, assembly and method for reducing noise from a pump and mass spectrometry system

#22
20090142212
2009-06-04

Rotary blower with noise abatement jacket enclosure

#23
20090068047
2009-03-12

Closed Type Fluid Machine

#24
20060171829
2006-08-03

Chamber for Compressor and Compressor Using the Same

#25
20060144637
2006-07-06

Sound-attenuating enclosure with integral cooling ducts

#26
20050274569
2005-12-15

Compressor sound attenuation enclosure