ClassID:

153345

F16L55/02718 - CPC Classification

Classification description:

Devices or appurtenances for use in, or in connection with, pipes or pipe systems; Energy absorbers; Noise absorbers; Throttle passages in the form of perforated plates placed transversely

Recent Application in this class:
#1
20260009316
2026-01-08

SYSTEMS AND METHODS TO REDUCE ACOUSTIC RESONANCE OR DISRUPT STANDING WAVE FORMATION IN A FLUID MANIFOLD OF A HIGH-PRESSURE FRACTURING SYSTEM

#2
20230383887
2023-11-30

WATER PROCESSOR

#3
20230132304
2023-04-27

SYSTEMS AND METHODS TO REDUCE ACOUSTIC RESONANCE OR DISRUPT STANDING WAVE FORMATION IN A FLUID MANIFOLD OF A HIGH-PRESSURE FRACTURING SYSTEM

#4
20220357756
2022-11-10

TEMPERATURE CONTROL DEVICE

#5
20220290790
2022-09-15

Percussive pressure damper

#6
20220260097
2022-08-18

Orifice plates

#7
20220243853
2022-08-04

Inline ultrasonic attenuator with helical baffle

#8
20220049722
2022-02-17

Multi-function orifice subassembly for flow limiters

#9
20220026006
2022-01-27

Hydraulic snubber insert for gas turbine engine and associated method of installation

#10
20210381635
2021-12-09

Water processor

#11
20210372833
2021-12-02

Throttling component and conditioning and flowrate measurement device

#12
20210339873
2021-11-04

System and method for a connector assembly in an aircraft

#13
20210285472
2021-09-16

Orifice plates

#14
20210199227
2021-07-01

Bladder saver device

#15
20210183348
2021-06-17

Plates and plate assemblies for noise attenuators and other devices and methods making the same

#16
20210183347
2021-06-17

Plates and plate assemblies for noise attenuators and other devices and methods making the same

#17
20200332917
2020-10-22

Flow resistance insert and a flow rate measuring or flow rate control means

#18
20200132221
2020-04-30

Flow conditioner for a valve assembly

#19
20200072257
2020-03-05

HVAC airflow baffle

#20
20200063893
2020-02-27

Apparatus and method for retaining a noise attenuation assembly for use with a pressure regulator

#21
20190212041
2019-07-11

System design for noise reduction of solenoid valve

#22
20190195410
2019-06-27

Piping system

#23
20190186652
2019-06-20

Valve or pipe discharge with velocity reduction discharge plate

#24
20190145566
2019-05-16

Noise attenuators for use with process control devices

#25
20190128462
2019-05-02

SYSTEM PULSATION DAMPENER DEVICE(S)

#26
20190111359
2019-04-18

Modular heat exchanger, moisture separator and pulsation dampener for a multi-stage fluid compressor

#27
20180259233
2018-09-13

System design for noise reduction of solenoid valve

#28
20180252351
2018-09-06

Water-saving sheet and water-saving device having the same

#29
20180195631
2018-07-12

Real-time erosion control in flow conduits

#30
20180187816
2018-07-05

Noise attenuators for use with process control devices

#31
20180154326
2018-06-07

Equalizing vapor velocity for reactor inlet

#32
20180112690
2018-04-26

Flow conditioner

#33
20180071872
2018-03-15

Method for installing and removing modularized silencer baffles

#34
20170205015
2017-07-20

Noise attenuation apparatus for fluid devices

#35
20170159868
2017-06-08

Pressurized fluid line deresonator

#36
20170130846
2017-05-11

CONTROL VALVE

#37
20160290373
2016-10-06

Low-noise decompression device and combustion device

#38
20160208974
2016-07-21

MULTISTAGE PRESSURE REDUCTION DEVICE AND BOILER

#39
20160070271
2016-03-10

Multi-hole orifice plate for flow control, and flow controller using the same

#40
20160061372
2016-03-03

Heated flow conditioning systems and methods of using same

#41
20150292629
2015-10-15

Control valve

#42
20150211670
2015-07-30

Methods and apparatuses to moderate an airflow

#43
20150159799
2015-06-11

Pipe joint

#44
20150158478
2015-06-11

Hydraulic component, in particular of a hydraulic braking system

#45
20150145249
2015-05-28

Pipe joint

#46
20150050874
2015-02-19

Flow restrictor element, especially for restricting air flow in an air duct system of a vehicle

#47
20150013792
2015-01-15

Fluid resistance device

#48
20140374631
2014-12-25

Flow cage assemblies

#49
20140264107
2014-09-18

Stacked disk noise abatement device and control valve comprising same

#50
20140230789
2014-08-21

Module for managing mass flow and dampening pressure pulsations in a gaseous fuel supply line

#51
20140196535
2014-07-17

Extended length flow conditioner

#52
20140061518
2014-03-06

Control valve

#53
20140021383
2014-01-23

Device for reducing flow noise and valve

#54
20120247223
2012-10-04

Electroless Plated Fluid Flow Conditioner and Pipe Assembly

#55
20120206011
2012-08-16

Noise and vibration mitigation system for nuclear reactors employing an acoustic side branch resonator

#56
20120189477
2012-07-26

Pump pulsation discharge dampener with dual pressure drop tube assemblies having unequal sizes

#57
20120103451
2012-05-03

Pressure compensation device

#58
20110108125
2011-05-12

FLOW SPLITTING DEVICE FOR ANNULAR TWO-PHASE PIPE FLOW

#59
20110042592
2011-02-24

Control valve

#60
20090269219
2009-10-29

Domestic appliance with a sound damper

#61
20090199656
2009-08-13

Systems and methods for managing pressure and flow rate

#62
20090171507
2009-07-02

Gasket type orifice and pressure type flow rate control apparatus for which the orifice is employed

#63
20080210325
2008-09-04

Distributor

#64
20080018103
2008-01-24

Quick change restrictor plate

#65
20070157986
2007-07-12

Flow restriction

#66
20050178455
2005-08-18

Flow conditioner for a fluid transport pipe

#67
14996990
2017-01-03

Noise-attenuation apparatus for pressure regulators