F16K17/24 - CPC Classification Index

ClassID:

152317 ⎘

F16K17/24 - CPC Classification

Classification description:

Safety valves; Equalising valves, e.g. pressure relief valves; Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member

Sub-classes:

F16K17/26 » operating in either direction 55
F16K17/28 » operating in one direction only 38

Recent Application in this class:

20250103071

2025-03-27

PRESSURE REGULATOR AND METHOD FOR FLUID PRESSURE REGULATION

20240117890

2024-04-11

Relieving pressure in critical and sub-critical flow regimes in backpressure conditions

20230409055

2023-12-21

Pressure regulator and method for fluid pressure regulation

20230175609

2023-06-08

Leakage blocking device of a valve

20230109834

2023-04-13

Pressure regulator and method for fluid pressure regulation

20210388913

2021-12-16

Valve plug

20210262580

2021-08-26

PILOT OPERATED FLOW CONTROL VALVES

20200340599

2020-10-29

PRESSURE REDUCING VALVE

20200278042

2020-09-03

METHOD AND APPARATUS FOR DEACTIVATING A HYDRAULIC DEVICE THAT IS LEAKING HYDRAULIC OIL

#10

20200271142

2020-08-27

Non-return valve system with electronic control

#11

20190339726

2019-11-07

Regulator stability in a pressure regulated storage vessel

#12

20170357276

2017-12-14

Pressure maintaining valve for a reversible connection to an air line

#13

20150219232

2015-08-06

MEMBRANE STYLE EXCESS FLOW VALVE

#14

20130199619

2013-08-08

Method and apparatus for deactivating a hydraulic device that is leaking hydraulic oil

#15

20110088801

2011-04-21

Automatic fluid spill prevention and shut off safety valve

#16

20070113901

2007-05-24

Cooling apparatus

#17

19174949

2026-02-17

Direct-fit vertical gas proportional valve

#18

17141323

2021-11-16

Adjustable Venturi tube

#19

16163166

2019-07-02

System and method for automatic shutoff of a hydraulic fluid flow in the event of a loss in pressure