Patents-Review.com
ClassID:

151899 ⎘

F16J15/3472 - CPC Classification

Classification description:

Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member; Mounting of the seal Means for centering or aligning the contacting faces

Recent Application in this class:
#1
20260016090
2026-01-15

SEAL RING RETENTION AND CENTERING SYSTEM FOR A GYRATORY CRUSHER

 #2
20250327520
2025-10-23

MECHANICAL SEAL ASSEMBLY AND METHOD OF ASSEMBLY OF A MECHANICAL SEAL

 #3
20240295269
2024-09-05

Carbon face seal

 #4
20240209947
2024-06-27

Mechanical seal assembly with pilot register for alignment

 #5
20220112956
2022-04-14

Mechanical seal for liquid with an axially floating tray sleeve inside

 #6
20220003320
2022-01-06

Disconnect bearing and input seal for a variable frequency starter generator

 #7
20210172530
2021-06-10

Shaft seal assembly

 #8
20210088144
2021-03-25

SELF-CENTERING SEAL AND METHOD OF USING SAME

 #9
20200347750
2020-11-05

Carbon seal spring retention

 #10
20200300369
2020-09-24

Mechanical seal with outer forwardly-inclined rim for liquids

 #11
20200200029
2020-06-25

Piloted retaining plate for a face seal arrangement

 #12
20200116261
2020-04-16

Face seal assembly for machine system having metallic sealing ring with stiffness relief groove to compensate for out-of-plane sealing face

 #13
20200112222
2020-04-09

Disconnect bearing and input seal for a variable frequency starter generator

 #14
20200063871
2020-02-27

Seal device

 #15
20190383398
2019-12-19

Mechanical seal with high pressure high temperature secondary seal

 #16
20190383396
2019-12-19

Mechanical seal for liquid with an axially floating tray sleeve inside

 #17
20190293183
2019-09-26

Ramped spacer ring seal

 #18
20190178381
2019-06-13

FACE SEAL ARRANGEMENT WITH AIR LOAD FORCE BALANCE RECOVERY FOR IMPROVED FAILURE MITIGATION STRATEGIES

 #19
20190063247
2019-02-28

Seal assembly for gas turbine engines

 #20
20190056030
2019-02-21

Mechanical seal

 #21
20190040958
2019-02-07

Shaft slide ring seal arrangement

 #22
20180363781
2018-12-20

Mechanical seal arrangement with a release protection device

 #23
20180195620
2018-07-12

Mechanical seal arrangement with a bellows element

 #24
20180195415
2018-07-12

Carbon seal spring retention

 #25
20180073640
2018-03-15

Shaft seal assembly

 #26
20180023559
2018-01-25

Floating ring type mechanical seal

 #27
20180003187
2018-01-04

Mechanical seal for rotating shaft

 #28
20160369641
2016-12-22

Sealing element

 #29
20160312898
2016-10-27

Shaft seal assembly

 #30
20160290512
2016-10-06

MECHANICAL SEAL ALIGNMENT ADJUSTMENT METHOD

 #31
20160265375
2016-09-15

Piloted retaining plate for a face seal arrangement

 #32
20160116070
2016-04-28

Mechanical seal having a precisely positioned bandage

 #33
20150337674
2015-11-26

Seal assembly for arranging between a stator and a rotor

 #34
20150184753
2015-07-02

Mechanical seal

 #35
20140159316
2014-06-12

Self aligning split mechanical seal employing a selectively engageable axial biasing assembly

 #36
20140159315
2014-06-12

Self aligning split mechanical seal employing a rotary seal ring having non-flat end faces

 #37
20140069100
2014-03-13

Compact double grounded mechanical carbon seal

 #38
20140062028
2014-03-06

Gas seal for aerospace engines and the like

 #39
20140035234
2014-02-06

Mechanical seal

 #40
20120217704
2012-08-30

Gas seal for aerospace engines and the like

 #41
20120068565
2012-03-22

Thermally decoupled bearing arrangement

 #42
20120043725
2012-02-23

Intershaft seal

 #43
20110300399
2011-12-08

Tolerance strips

 #44
20110042903
2011-02-24

Slide ring seal arrangement

 #45
20100244385
2010-09-30

Distortion resistant face seal counterface system

 #46
20100201074
2010-08-12

Gas seal for aerospace engines and the like

 #47
20100090412
2010-04-15

CARTRIDGE SEAL

 #48
20090212501
2009-08-27

Self-balancing face seals and gas turbine engine systems involving such seals

 #49
20080309013
2008-12-18

Mechanical Seal With a Central Component

 #50
20080047306
2008-02-28

Seal seat ring component with locking and venting features

 #51
20070096398
2007-05-03

Mechanical face seal housing with spring wall

 #52
20060244220
2006-11-02

Sealing device