ClassID:

153365

F16L55/043 - CPC Classification

Classification description:

Devices or appurtenances for use in, or in connection with, pipes or pipe systems; Devices damping pulsations or vibrations in fluids specially adapted for protecting instruments from water hammer or vibrations

Recent Application in this class:
#1
20240019067
2024-01-18

WATER HAMMER PREVENTION DEVICE FOR BOILER

#2
20240019047
2024-01-18

Shower system

#3
20230304484
2023-09-28

MODULAR SUCTION STABILIZER

#4
20220316640
2022-10-06

Pipe having a flange

#5
20220235881
2022-07-28

Shower system

#6
20210010627
2021-01-14

A PRESSURE FLUCTUATION DAMPER FOR A METERING INSTRUMENT AND A METHOD FOR MOUNTING THE SAME

#7
20200109808
2020-04-09

Attenuator

#8
20200048877
2020-02-13

Shower system

#9
20190376681
2019-12-12

Branch fitting for reducing stress caused by acoustic induced vibration

#10
20190143789
2019-05-16

Refrigerant hammer arrestor and refrigerant loop incorporating that refrigerant hammer arrestor

#11
20180299056
2018-10-18

Branch fitting for reducing stress caused by acoustic induced vibration

#12
20180128412
2018-05-10

WATER PIPING SYSTEM AND CONTROL METHOD THEREFOR

#13
20180051840
2018-02-22

Pulse dampener with automatic pressure-compensation

#14
20160273697
2016-09-22

Pressure absorber for a fluid system and method of use

#15
20160201837
2016-07-14

Pulse dampener with automatic pressure-compensation

#16
20150338012
2015-11-26

Multi-layered gas-filled bladder for accommodating changes in fluid characteristics within a fluid delivery system

#17
20150338011
2015-11-26

Pressure absorber for a fluid system and method of use

#18
20150021447
2015-01-22

Pipe brace

#19
20140209319
2014-07-31

System and method for reduction of an effect of a tube wave

#20
20130037261
2013-02-14

SYSTEM AND METHOD FOR REDUCTION OF AN EFFECT OF A TUBE WAVE

#21
20110278777
2011-11-17

Vibration damping device for vertically cantilevered pump assemblies

#22
20080035877
2008-02-14

Method for closing fluid passage, and water hammerless valve device and water hammerless closing device used in the method

#23
20070068577
2007-03-29

Method for closing fluid passage, and water hammerless valve device and water hammerless closing device used in the method

#24
20050241697
2005-11-03

Method for closing fluid passage, and water hammerless valve device and water hammerless closing device used in the method

#25
20050005969
2005-01-13

[WATER HAMMER ARRESTER, LIQUID SUPPLY APPARATUS AND METHOD OF PREVENTING WATER HAMMER EFFECT]