F16K41/16 - CPC Classification Index

ClassID:

152602 ⎘

F16K41/16 - CPC Classification

Classification description:

Spindle sealings with a flange on the spindle which rests on a sealing ring

Sub-classes:

F16K41/18 » sealing only when the closure member is in the opened position 1

Recent Application in this class:

20260098595

2026-04-09

VALVE WITH COMBINED ROTATION STOP AND STEM BLOWOUT PREVENTION

20250146588

2025-05-08

DISENGAGEABLE VALVE BACKSEAT SYSTEM AND METHOD

20250137553

2025-05-01

VALVE PACKING APPARATUS AND RELATED METHODS

20240426388

2024-12-26

Disengageable valve backseat system and method

20240084922

2024-03-14

Ringless zero clearance closure

20240068596

2024-02-29

Valve packing apparatus and related methods

20240068595

2024-02-29

VALVE PACKING APPARATUS AND RELATED METHODS

20230358334

2023-11-09

Piston for adjustable pressure reducing valve and an adjustable pressure reducing valve

20230027605

2023-01-26

Ringless zero clearance closure

#10

20210025519

2021-01-28

Valve with Grooved Sleeve

#11

20200378519

2020-12-03

Electrically actuated flow control valve and method for operation of the flow control valve

#12

20190383423

2019-12-19

Animal watering valve

#13

20190346064

2019-11-14

Modular Valve

#14

20180313475

2018-11-01

High temperature leak prevention for piping components and connections

#15

20180128396

2018-05-10

Dynamic stem packing

#16

20160178087

2016-06-23

Dynamic stem packing

#17

20160003198

2016-01-07

Flap device for an internal combustion engine

#18

20070108402

2007-05-17

Sealed hub for motor actuated valve