ClassID:

151906

F16J15/36 - CPC Classification

Classification description:

Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member connected by a diaphragm or bellow to the other member

Sub-classes:
Recent Application in this class:
#1
20260125144
2026-05-07

Shaft Seal

#2
20250334181
2025-10-30

SEALS WITH BELLOWS AND RELATED METHODS

#3
20250251042
2025-08-07

END FACE MECHANICAL SEALING DEVICE, END FACE MECHANICAL SEAL, AND METHOD FOR MOUNTING AN END FACE MECHANICAL SEALING DEVICE

#4
20250251041
2025-08-07

SEALING SYSTEM WITH EXTRA PRESSURE PROTECTION, MACHINE AND METHOD

#5
20250137533
2025-05-01

SEAL DEVICE, ROTATING MACHINE, AND METHOD FOR MOUNTING SEAL DEVICE

#6
20240093785
2024-03-21

Dynamic rotary shaft seal for mixing apparatus

#7
20230265927
2023-08-24

FLEXIBLE SEALING MEMBRANE AND SEAL ASSEMBLY FOR ROTARY SHAFT EQUIPMENT

#8
20230258267
2023-08-17

Elastomer spring type mechanical seal

#9
20230151887
2023-05-18

NON-CONTACTING SEAL INCLUDING AN INTERFERENCE FIT SEAL RING

#10
20230074820
2023-03-09

Non-pusher dry running seal with sealing elastomer as a backup in sliding seal system

#11
20220332403
2022-10-20

Shaft Seal

#12
20220205540
2022-06-30

Non-pusher dry gas seal with sealing elastomer and systems utilizing same

#13
20210388905
2021-12-16

Sealing member and sealing system comprising the sealing member

#14
20200362716
2020-11-19

Bellows secondary seal for cantilevered hydrostatic advanced low leakage seal

#15
20200332829
2020-10-22

Sealing bellows

#16
20200200275
2020-06-25

Mechanical seal

#17
20200173559
2020-06-04

Sealing system for a moving shaft

#18
20200166141
2020-05-28

Mechanical seal

#19
20200096113
2020-03-26

Mechanical sealing device

#20
20190195366
2019-06-27

Mechanical Seal and Device with Such a Mechanical Seal

#21
20190186635
2019-06-20

Gas seal

#22
20190162311
2019-05-30

Wide differential pressure range air riding carbon seal

#23
20190078689
2019-03-14

Mechanical seal

#24
20190003592
2019-01-03

Self-sealing bellows for use with vehicles

#25
20180328211
2018-11-15

Dry Gas Seal And Turbomachine Having A Dry Gas Seal

#26
20180223996
2018-08-09

Sliding component

#27
20180195620
2018-07-12

Mechanical seal arrangement with a bellows element

#28
20180031130
2018-02-01

Blow out resistant seal and assembly

#29
20180017161
2018-01-18

Non-collapsible flexible sealing membrane and seal assembly for rotary shaft equipment

#30
20170370472
2017-12-28

Hydrodynamic seal assembly with interface control

#31
20170314681
2017-11-02

Sealing device

#32
20170234434
2017-08-17

DUST SEAL

#33
20170234433
2017-08-17

Mechanical seal

#34
20170198813
2017-07-13

Mechanical seal

#35
20170175901
2017-06-22

Diaphragm bellows

#36
20170152951
2017-06-01

Load ring for seal assembly and seal assembly of machine

#37
20170130845
2017-05-11

Mechanical seal arrangement having a bellows element

#38
20170097095
2017-04-06

Mechanical seal

#39
20160363225
2016-12-15

P04TU drive ring

#40
20160230892
2016-08-11

Mechanical seal

#41
20160201805
2016-07-14

Wide differential pressure range air riding carbon seal

#42
20160084383
2016-03-24

Slide ring seal

#43
20160069457
2016-03-10

SLIDE RING SEAL

#44
20160003362
2016-01-07

Mechanical seal device

#45
20160003361
2016-01-07

Mechanical seal device

#46
20150323079
2015-11-12

ESP mechanical seal lubrication

#47
20150226335
2015-08-13

Bellows type mechanical seal

#48
20150184754
2015-07-02

Mechanical seal

#49
20150159759
2015-06-11

Double mechanical seal device

#50
20150130141
2015-05-14

Component seal

#51
20150098843
2015-04-09

Mechanical seal with PFA bellows

#52
20140356160
2014-12-04

Mechanical seal

#53
20140348687
2014-11-27

Rotary piston pump with slip ring seals for improved fitting and synchronization of rotary pistons

#54
20140319774
2014-10-30

Mechanical seal

#55
20140147302
2014-05-29

Mechanical seal with PFA bellows

#56
20130037456
2013-02-14

Seal systems for grain separators

#57
20130026715
2013-01-31

Sealing element having an elastic tapered washer and casing to exert pressure

#58
20120321450
2012-12-20

Flow Machine

#59
20120139186
2012-06-07

Mechanical seal device

#60
20120134799
2012-05-31

Adjustable mechanical seal

#61
20120107115
2012-05-03

Mechanical seal with improved seal assembly

#62
20120099984
2012-04-26

Mechanical seal

#63
20100237564
2010-09-23

Mechanical seal

#64
20090127792
2009-05-21

Mechanical seal

#65
20080048400
2008-02-28

UNITIZED SEAL WITH INTEGRAL FLANGED SLEEVE

#66
20080047306
2008-02-28

Seal seat ring component with locking and venting features

#67
20070132191
2007-06-14

Device and method for guiding at least two flow media

#68
20070108705
2007-05-17

Face seal with constriction ring

#69
20070090605
2007-04-26

Elastomer spring mechanical seal

#70
20060120900
2006-06-08

Heat conducting seal

#71
20050248094
2005-11-10

Mechanical seal

#72
20050077685
2005-04-14

Mechanical seal