F16K39/026 - CPC Classification Index

ClassID:

152576 ⎘

F16K39/026 - CPC Classification

Classification description:

Devices for relieving the pressure on the sealing faces for lift valves using an external auxiliary valve

Recent Application in this class:

20250060045

2025-02-20

VALVE

20250027580

2025-01-23

VALVE DEVICE

20240369151

2024-11-07

SOLENOID VALVE AND HYDROGEN TANK SYSTEM COMPRISING SOLENOID VALVE

20240218936

2024-07-04

CERAMIC VALVE CORE ASSEMBLY AND A SELF-CLEANING CERAMIC VALVE CORE

20230349487

2023-11-02

Buffer valve

20230272868

2023-08-31

VALVE

20230099720

2023-03-30

Valve system configured to prevent corrosion at process liquid/vapor interface

20220170567

2022-06-02

Valve structure with built-in valve seat of pre-action warning valve

20210285524

2021-09-16

CHECK VALVE AND INTEGRATED PRESSURE RELIEF VALVE CONTROLLED BY A METALLIC BAND

#10

20200326016

2020-10-15

Device for activity test of extraction check valve

#11

20200326002

2020-10-15

Solenoid valve for activity test of extraction check valve

#12

20170284553

2017-10-05

Relief valve device

#13

20160368609

2016-12-22

Dual valve gas pressure equalization system and method

#14

20150198263

2015-07-16

Control valve

#15

20150076382

2015-03-19

Butterfly valve arrangement

#16

20140048144

2014-02-20

Dispensing carbonated beverages from a closed package

#17

20100032598

2010-02-11

Pressure control butterfly valve with opening/closing mechanism

#18

20050006615

2005-01-13

Throttle valve device for a pneumatic power tool