Patents-Review.com
ClassID:

144203 ⎘

F04D29/12 - CPC Classification

Classification description:

Details, component parts, or accessories; Sealings; Shaft sealings using sealing-rings

Sub-classes:
Recent Application in this class:
#1
20250059978
2025-02-20

A CENTRIFUGAL PUMP HOUSING

 #2
20230044553
2023-02-09

Impeller rotor configured with wear resistant seal land

 #3
20230014978
2023-01-19

Stop seal for application of high temperature and high pressure

 #4
20230003226
2023-01-05

Pump and rotary baffle plate

 #5
20220349417
2022-11-03

Systems and methods for mapping hardware FIFO to processor address space

 #6
20220259981
2022-08-18

Erosion mitigating labyrinth seal mating ring

 #7
20220056814
2022-02-24

Pressure seal assembly

 #8
20210396233
2021-12-23

GLANDED PUMP WITH RING CAPACITOR

 #9
20210332826
2021-10-28

Rotary machine

 #10
20210310496
2021-10-07

Fluid leak diverter

 #11
20210254628
2021-08-19

Carbon seal assembly

 #12
20210239133
2021-08-05

Rotor hanging tool, rotor support jig, rotor lifting method, and rotary machine disassembly method

 #13
20200392965
2020-12-17

Nuclear coolant pump seal and methods of sealing

 #14
20200309145
2020-10-01

Seal assembly

 #15
20200132084
2020-04-30

Compressor

 #16
20200063873
2020-02-27

SEAL DEVICE

 #17
20200061558
2020-02-27

Autonomous vacuum pump

 #18
20200018400
2020-01-16

SEAL DEVICE

 #19
20200011342
2020-01-09

Seal device

 #20
20190383302
2019-12-19

Bearing packing and feed pump

 #21
20190316595
2019-10-17

Centrifugal pump

 #22
20190186636
2019-06-20

Radially and axially self-aligning split seal ring

 #23
20190178292
2019-06-13

Seal structure and turbocharger

 #24
20190154156
2019-05-23

Mechanical seal

 #25
20190003597
2019-01-03

Compressor system

 #26
20180372221
2018-12-27

Mechanical seal for rotary machine

 #27
20180355973
2018-12-13

Leak resistant pump

 #28
20180355880
2018-12-13

Sealing device and rotating machine

 #29
20180195614
2018-07-12

Face Seal

 #30
20180156219
2018-06-07

SHAFT-SEALING DEVICE AND SUBMERSIBLE PUMP

 #31
20180106265
2018-04-19

Sealing structure and turbocharger

 #32
20180003187
2018-01-04

Mechanical seal for rotating shaft

 #33
20170292526
2017-10-12

Sealing system and turbopump comprising such a system

 #34
20170241428
2017-08-24

Seal assembly for abrasion resistant bearing of centrifugal pump

 #35
20170234305
2017-08-17

Thermal retracting actuator

 #36
20170175755
2017-06-22

Damper seal for double flow compressor arrangement

 #37
20170146019
2017-05-25

Multistage centrifugal pump with shaft hydraulic force compensation

 #38
20160273544
2016-09-22

Adjustment mechanism for pump seal

 #39
20160186769
2016-06-30

Bushing seal for use in a pump

 #40
20160145984
2016-05-26

Auxiliary face seal for submersible well pump seal section

 #41
20160123310
2016-05-05

Thermal retracting actuator

 #42
20150345503
2015-12-03

Sealing arrangement for axially split turbomachines

 #43
20150330395
2015-11-19

Seal of a compressor rotor

 #44
20150132126
2015-05-14

Adjustable labyrinth seal

 #45
20150128415
2015-05-14

Water pump bearing with integrated mechanical seal

 #46
20150125271
2015-05-07

Pump seal with thermal retracting actuator

 #47
20150035232
2015-02-05

Adjustment mechanism for pump seal

 #48
20140356160
2014-12-04

Mechanical seal

 #49
20140271294
2014-09-18

Pump seal with thermal retracting actuator

 #50
20140271288
2014-09-18

Pump seal with thermal retracting actuator

 #51
20140225325
2014-08-14

Seal assembly for centrifugal compressors

 #52
20140072409
2014-03-13

Pump and protector for pump

 #53
20130322794
2013-12-05

Sealing arrangement for a rotating shaft

 #54
20130183178
2013-07-18

Cooling systems for submersible pumps

 #55
20120156012
2012-06-21

Flow machine for a fluid having a radial sealing gap and a stationary wear ring

 #56
20120134799
2012-05-31

Adjustable mechanical seal

 #57
20120107115
2012-05-03

Mechanical seal with improved seal assembly

 #58
20120099984
2012-04-26

Mechanical seal

 #59
17110861
2021-07-27

Packing cartridge and method of installation

 #60
15729388
2019-11-19

Mechanical pump seal