Patents-Review.com
ClassID:

151892 ⎘

F16J15/3444 - 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 by magnetic attraction

Recent Application in this class:
#1
20220154649
2022-05-19

Electromagnetic carbon seal system

 #2
20210325347
2021-10-21

Mechanical seal with sensor

 #3
20200278031
2020-09-03

Magnetic liquid sealing device adapted to axial and radial displacements of connection

 #4
20200256468
2020-08-13

Dry gas seal with electronically controlled carrier load

 #5
20200200277
2020-06-25

Magnetic seal assembly

 #6
20200110109
2020-04-09

Mechanical seal with sensor

 #7
20200109784
2020-04-09

Mechanical seal with sensor

 #8
20190195078
2019-06-27

CONTACTING FACE SEAL

 #9
20190090389
2019-03-21

Electromagnetic cartridge seal

 #10
20190072184
2019-03-07

Bearing protector

 #11
20190024523
2019-01-24

Eddy current damper for lift off seal

 #12
20180340614
2018-11-29

ROTARY FACE SEAL WITH MAGNETIC PULLER LOADING WITH BAND MAGNET ON SEAL CASE

 #13
20180328494
2018-11-15

Dry gas seal with electronically controlled carrier load

 #14
20180298950
2018-10-18

Deep groove ball bearing with a rotor

 #15
20180126535
2018-05-10

MAGNETIC RETENTION DEVICE FOR A HYDRAULIC HAMMER BUSHING

 #16
20180038488
2018-02-08

Device and method for controlling rotating equipment seal without buffer support equipment

 #17
20180017167
2018-01-18

Rotary face seal with magnetic puller loading

 #18
20170248026
2017-08-31

Tandem magnetic seal with single magnet

 #19
20170174315
2017-06-22

Dynamic conformal aerodynamic seal (CAS) for aircraft control surfaces

 #20
20170045144
2017-02-16

Device and method for magnetically controlled dry gas seal

 #21
20160298768
2016-10-13

Sealing assembly and method for the operation thereof

 #22
20160214047
2016-07-28

Filter device

 #23
20160201803
2016-07-14

Magnetic rotary seal with improved drain back

 #24
20160061331
2016-03-03

Self-lubricating and draining, contacting face, rotating shaft seal

 #25
20140374993
2014-12-25

Pressure resistant static and dynamic seal assembly and method

 #26
20140265142
2014-09-18

Carbon seal assembly

 #27
20140154053
2014-06-05

Carbon seal assembly

 #28
20100072706
2010-03-25

MECHANICAL SEALING SYSTEM AND METHOD FOR ROTARY MACHINES

 #29
20090315271
2009-12-24

Airtight magnetic seal for bearing casings

 #30
20090232433
2009-09-17

Sealing device and rolling bearing apparatus

 #31
20080050261
2008-02-28

CONTACTING BEARING PROTECTOR

 #32
20080042364
2008-02-21

Magnetically-controlled rotary seal

 #33
20070194536
2007-08-23

Airtight magnetic seal for bearing casings

 #34
20060244221
2006-11-02

Hydrodynamic magnetic seal

 #35
20060006602
2006-01-12

Mechanical seal bearing protector