F16K41/08 - CPC Classification Index

ClassID:

152593 ⎘

F16K41/08 - CPC Classification

Classification description:

Spindle sealings with stuffing-box ; Sealing rings with at least one ring provided with axially-protruding peripheral closing-lip

Sub-classes:

F16K41/083 » {for spindles which only rotate, i.e. non-rising spindles} 3

Recent Application in this class:

20250189058

2025-06-12

CONTROL VALVES WITH ADJUSTABLE VALVE PACKING

20210340837

2021-11-04

Piston load ring seal configurations

20210222736

2021-07-22

Component assembly for a motor vehicle

20210180721

2021-06-17

Valve

20200332904

2020-10-22

Press type valve core

20200149656

2020-05-14

VALVE STEM SEAL

20200049259

2020-02-13

Insertion of butterfly valve without disrupting flow

20180347706

2018-12-06

Shaft Sealing Device

20180328492

2018-11-15

Seal, assembly, and methods of using the same

#10

20180209312

2018-07-26

Valve stem seal assembly with a symmetrical retainer

#11

20160341315

2016-11-24

Seal for sealing a valve shaft, tool and method for mounting a seal to a guide element of a valve shaft

#12

20160327182

2016-11-10

Valve

#13

20150226338

2015-08-13

Valve vented redundant stem seal system

#14

20150060717

2015-03-05

Valve packing shield for use in hydrocarbon operations

#15

20140183396

2014-07-03

Multi-valve seat seal assembly for a gate valve

#16

20140183392

2014-07-03

Gate valve arrangement including multi-valve stem and seat assemblies

#17

20140070125

2014-03-13

Valve drive assembly and valve using the same

#18

20130161553

2013-06-27

Valve vented redundant stem seal system

#19

20110227292

2011-09-22

CONTAMINANT SEALING DEVICE

#20

20110012044

2011-01-20

Valve

#21

20080315145

2008-12-25

FLUID CONTROL VALVE DEVICE