Patents-Review.com
ClassID:

151890 ⎘

F16J15/3436 - CPC Classification

Classification description:

Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member Pressing means

Sub-classes:
Recent Application in this class:
#1
20250305585
2025-10-02

FLUID END WITH CLAMPED RETENTION

 #2
20250027566
2025-01-23

SEALING SYSTEM FOR MECHANICAL MEMBERS

 #3
20240200661
2024-06-20

SEALING ELEMENT ASSEMBLY FOR SHAFT SEAL

 #4
20240200657
2024-06-20

FLUID END WITH CLAMPED RETENTION

 #5
20230400101
2023-12-14

SLIDE RING SEAL ASSEMBLY SECURED AGAINST DISENGAGEMENT

 #6
20230279950
2023-09-07

Mechanical seal

 #7
20230213003
2023-07-06

Plunger seal apparatus and sealing method

 #8
20220412464
2022-12-29

Flexurally actuated self-sealing plunger apparatus

 #9
20220316596
2022-10-06

Sealing device

 #10
20220154830
2022-05-19

Manifold interface seal

 #11
20220128152
2022-04-28

Mechanical seal arrangement suitable for pressure reversal

 #12
20220074664
2022-03-10

Rotary tube kiln

 #13
20210317917
2021-10-14

Mechanical seal with sliding surfaces with minimum diameter

 #14
20210102629
2021-04-08

Two position medical handpiece seal

 #15
20200393046
2020-12-17

Self energized seal

 #16
20200347750
2020-11-05

Carbon seal spring retention

 #17
20200309145
2020-10-01

Seal assembly

 #18
20200278029
2020-09-03

Mechanical seal

 #19
20200271228
2020-08-27

Method and system for fabrication of a metal cup for creating an annular seal within a wellbore

 #20
20190211931
2019-07-11

Mechanical seal

 #21
20190154156
2019-05-23

Mechanical seal

 #22
20190003481
2019-01-03

Dry gas seal cooling arrangement and method

 #23
20180328495
2018-11-15

REPLACEABLE GLAND INSERT FOR INCREASED LIFE

 #24
20180195415
2018-07-12

Carbon seal spring retention

 #25
20180141076
2018-05-24

Material supply system with valve assembly

 #26
20180017167
2018-01-18

Rotary face seal with magnetic puller loading

 #27
20180017166
2018-01-18

ROTARY FACE SEAL WITH MAGNETIC REPELLING LOADING

 #28
20170335969
2017-11-23

Isotropically Finished Seal Ring, Seal Ring Assembly, and Method of Making Seal Ring for Seal Assembly of Machine

 #29
20170314681
2017-11-02

Sealing device

 #30
20170050689
2017-02-23

High speed metal face seal

 #31
20160108926
2016-04-21

Cartridge seal for a centrifugal pump

 #32
20160003362
2016-01-07

Mechanical seal device

 #33
20160003361
2016-01-07

Mechanical seal device

 #34
20150377364
2015-12-31

Floating ball valve seal

 #35
20150337674
2015-11-26

Seal assembly for arranging between a stator and a rotor

 #36
20150132116
2015-05-14

Methods and systems for sealing a rotary machine using a segmented seal ring

 #37
20150123349
2015-05-07

HYGIENIC SEAL SYSTEM

 #38
20150102251
2015-04-16

Floating ball valve seal

 #39
20140091091
2014-04-03

Rim space seal system for use with internal floating roof

 #40
20140069100
2014-03-13

Compact double grounded mechanical carbon seal

 #41
20140062026
2014-03-06

FACE SEAL RETAINING ASSEMBLY FOR GAS TURBINE ENGINE

 #42
20120187636
2012-07-26

Mechanical seal device

 #43
20100156051
2010-06-24

DUST SEAL STRUCTURE OF INTERNAL MIXER

 #44
20100085832
2010-04-08

Rotary Shaft Seal Arrangement for Mixing Bowl

 #45
20100072706
2010-03-25

MECHANICAL SEALING SYSTEM AND METHOD FOR ROTARY MACHINES

 #46
20080106045
2008-05-08

DECOUPLED SHAFT SEAL FOR A PROGRESSIVE CAVITY PUMP STUFFING BOX

 #47
20070210527
2007-09-13

Seal device

 #48
20070009350
2007-01-11

Sealing arrangement

 #49
20050126325
2005-06-16

Adjustable leak device for a rotating shaft