ClassID:

152275

F16K17/025 - CPC Classification

Classification description:

Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side and remaining open after return of the normal pressure

Recent Application in this class:
#1
20250164023
2025-05-22

OVERPRESSURE VALVE SYSTEM FOR A SUBSEA MANIFOLD

#2
20250116343
2025-04-10

PRESSURE RELIEF DEVICE

#3
20240229600
2024-07-11

TOE VALVE

#4
20240133265
2024-04-25

Toe valve

#5
20230392701
2023-12-07

FUSE PIN VALVE

#6
20230287984
2023-09-14

Pressure relief device

#7
20230198086
2023-06-22

Battery Housing With Valve Device, Battery and Motor Vehicle

#8
20220356957
2022-11-10

Pressure relief device

#9
20220290537
2022-09-15

Safety valve for electrical submersible centrifugal pumping system

#10
20220082173
2022-03-17

Pressure relief device

#11
20210172540
2021-06-10

Pressure relief device

#12
20200292099
2020-09-17

Ejector and refrigerating system

#13
20200116270
2020-04-16

Slam-shut safety assembly for providing redundant safety shutoff

#14
20200109790
2020-04-09

High-pressure safety valve

#15
20190354120
2019-11-21

Fluid control device and flow rate ratio control device

#16
20190316696
2019-10-17

Damped check valve having multi-pressure operation

#17
20180252318
2018-09-06

Valve

#18
20180219200
2018-08-02

Pressure equalising device

#19
20170059048
2017-03-02

Rotatable Pressure Relief Valve Assembly

#20
20170016546
2017-01-19

Safety device for installation in a gas-supply system, in particular, an acetylene-supply system

#21
20140318642
2014-10-30

Safety device for installation in a gas-supply system, in particular, an acetylene-supply system

#22
20100201051
2010-08-12

Bleeder valve for pressurized furnace

#23
14832467
2017-03-21

Inline relief valve with parabolic piston face