Patents-Review.com
ClassID:

151901 ⎘

F16J15/348 - 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 Pre-assembled seals, e.g. cartridge seals

Sub-classes:
Recent Application in this class:
#1
20260117873
2026-04-30

CARTRIDGE SEALING DEVICE WITH SEMI-SOLID MUD FILLER AND CONFIGURED TO BE MOUNTED TO FLUID EQUIPMENT

 #2
20260016091
2026-01-15

MECHANICAL SEAL ARRANGEMENT WITH SENSOR ARRANGEMENT

 #3
20240263706
2024-08-08

SEALING CARTRIDGE FOR A HYDROBLASTING TOOL AND HYDROBLASTING TOOL

 #4
20240250575
2024-07-25

Composite oil seal having electric corrosion prevention function

 #5
20230184335
2023-06-15

PIN LOCKING DEVICE FOR A SEALING COMPONENT OF A SEAL CARTRIDGE ASSEMBLY AND METHOD FOR ASSEMBLING THE SEAL CARTRIDGE

 #6
20230074820
2023-03-09

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

 #7
20230055493
2023-02-23

Cartridge type mechanical sealing device for sealing liquid

 #8
20230028905
2023-01-26

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

 #9
20220381348
2022-12-01

Sealing assembly for bearings, in particular for use in agriculture

 #10
20220381347
2022-12-01

Seal assembly for rotatable shaft having ventilated dust seal with debris-blocking filter

 #11
20210388904
2021-12-16

Mechanical seal and rotary union having a mechanical seal

 #12
20210254628
2021-08-19

Carbon seal assembly

 #13
20210156391
2021-05-27

Dynamic seal

 #14
20210087941
2021-03-25

Seal assembly with anti-rotation lock

 #15
20210062918
2021-03-04

Hydrostatic seal

 #16
20210053396
2021-02-25

Tapered replacement spindle and seal ring assemblies

 #17
20200300368
2020-09-24

MECHANICAL SEAL

 #18
20200232562
2020-07-23

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

 #19
20200103033
2020-04-02

Shaft face seal

 #20
20190353044
2019-11-21

Sliding seal

 #21
20190048885
2019-02-14

Centrifugal pump

 #22
20180372221
2018-12-27

Mechanical seal for rotary machine

 #23
20180347697
2018-12-06

Seal assembly for sliding parts, in particular for pumps

 #24
20180306327
2018-10-25

Mechanical seal

 #25
20180135699
2018-05-17

Sliding component

 #26
20180106378
2018-04-19

MECHANICAL SEAL

 #27
20170234433
2017-08-17

Mechanical seal

 #28
20170184094
2017-06-29

Cryogenic, self-aligning cartridge seal

 #29
20170130844
2017-05-11

Sliding component

 #30
20160230892
2016-08-11

Mechanical seal

 #31
20160178065
2016-06-23

Mechanical seal

 #32
20160115814
2016-04-28

Sliding seal

 #33
20160108926
2016-04-21

Cartridge seal for a centrifugal pump

 #34
20160084383
2016-03-24

Slide ring seal

 #35
20160076652
2016-03-17

Unitary face seal assembly

 #36
20160033045
2016-02-04

Sliding component

 #37
20160003362
2016-01-07

Mechanical seal device

 #38
20150226335
2015-08-13

Bellows type mechanical seal

 #39
20150204446
2015-07-23

Sealing device, in particular for a shaft inserted transversely in a vessel of fluids under pressure or granular material in movement

 #40
20150184753
2015-07-02

Mechanical seal

 #41
20150167847
2015-06-18

Sliding component

 #42
20150159758
2015-06-11

ENGINE COOLANT PUMP SEAL WITHOUT INTERNAL BELLOWS

 #43
20150115537
2015-04-30

Sliding component

 #44
20150069715
2015-03-12

Cartridgised mixer seal

 #45
20150061229
2015-03-05

Rotary cartridge seal with internal face-sealing surfaces

 #46
20140319774
2014-10-30

Mechanical seal

 #47
20140291936
2014-10-02

Matrix split rotary seal

 #48
20140202281
2014-07-24

Gearbox output seal

 #49
20140167359
2014-06-19

Split seal assembly and method

 #50
20130200570
2013-08-08

Carbon seal O-ring cavity sizing

 #51
20130161912
2013-06-27

Mechanical seal

 #52
20130011256
2013-01-10

Mechanical seal unit, particularly for a fire extinguishing pump

 #53
20120319355
2012-12-20

Integrated End Face Seal Removal Apparatus

 #54
20120112417
2012-05-10

Axial face seal assembly

 #55
20120080852
2012-04-05

Seal Cartridge For A Centrifugal Pump

 #56
20110298182
2011-12-08

Sealing device for a pump

 #57
20110284675
2011-11-24

Seal assembly with shroud

 #58
20110221139
2011-09-15

METHOD OF PRODUCING MECHANICAL FACE SEAL AND MECHANICAL FACE SEAL ARRANGEMENT

 #59
20110221136
2011-09-15

Split seal assembly and method

 #60
20110128813
2011-06-02

FLUID MIXER WITH ROTARY SHAFTS AND RELATIVE SEAL UNIT

 #61
20110121514
2011-05-26

Axial face seal assembly, mounting method and mounting fixture

 #62
20110084454
2011-04-14

Internally pressurized seals

 #63
20100283209
2010-11-11

Seal cartridge

 #64
20100259012
2010-10-14

Front mechanical seal for pumps

 #65
20100237564
2010-09-23

Mechanical seal

 #66
20100225066
2010-09-09

Separable glands for cartridge seal

 #67
20100148448
2010-06-17

Pump seal

 #68
20100090412
2010-04-15

CARTRIDGE SEAL

 #69
20090315271
2009-12-24

Airtight magnetic seal for bearing casings

 #70
20090300900
2009-12-10

Mechanical seal device

 #71
20090295097
2009-12-03

Shaft-sealing device for pump

 #72
20090261650
2009-10-22

Unitized seal with integral spacer

 #73
20090127792
2009-05-21

Mechanical seal

 #74
20090096175
2009-04-16

Seal arrangement, especially for high pressure applications, preferably for use in CO compressors

 #75
20090085300
2009-04-02

Mechanical seal device

 #76
20080290606
2008-11-27

Mechanical Seal Assembly

 #77
20080181546
2008-07-31

Axial plain bearing assembly

 #78
20080174073
2008-07-24

Method for securing a cartridge mechanical face seal to a sleeve

 #79
20080128994
2008-06-05

Mechanical face seal, mechanical face seal arrangement and its use

 #80
20080093806
2008-04-24

Mechanical seal device

 #81
20080050261
2008-02-28

CONTACTING BEARING PROTECTOR

 #82
20080036154
2008-02-14

Mechanical seal

 #83
20080003099
2008-01-03

Closed bias air film riding seal in event of housing breach for shared engine lubrication accessory gearboxes

 #84
20070290450
2007-12-20

Face Seal, Especially for Cooling Medium Pumps of Motor Vehicles

 #85
20070224036
2007-09-27

Mechanical pump seal

 #86
20070222158
2007-09-27

Bearing alignment device and seal arrangement

 #87
20070194536
2007-08-23

Airtight magnetic seal for bearing casings

 #88
20070182102
2007-08-09

Spring supported dual element face seal with a run surface sleeve

 #89
20070108705
2007-05-17

Face seal with constriction ring

 #90
20070009350
2007-01-11

Sealing arrangement

 #91
20060290067
2006-12-28

Unitized seal with integral spacer

 #92
20060104806
2006-05-18

Low friction O-ring for use in a carbon face seal

 #93
20060103074
2006-05-18

Secondary sealing element

 #94
20060038353
2006-02-23

Mechanical seal device

 #95
20060022413
2006-02-02

Slide ring packing

 #96
20050248094
2005-11-10

Mechanical seal

 #97
20050230923
2005-10-20

Mechanical seal device

 #98
20050225034
2005-10-13

Modular mechanical seal

 #99
20050167927
2005-08-04

Spring supported dual element face seal with a run surface sleeve

 #100
20050134002
2005-06-23

Cartridge-type mechanical seal and back plate

 #101
20050077685
2005-04-14

Mechanical seal

 #102
20050077684
2005-04-14

Mechanical seal without elastomers

 #103
20050073108
2005-04-07

Single seal with resilient member

 #104
20050051969
2005-03-10

Cartridge-type bearing seal for machine tool spindle

 #105
20050035554
2005-02-17

Damper device for mechanical seals

 #106
15729388
2019-11-19

Mechanical pump seal