Patents-Review.com
ClassID:

142169 ⎘

F03B11/006 - CPC Classification

Classification description:

Parts or details not provided for in, or of interest apart from, the preceding groups e.g. wear-protection couplings, between turbine and generator , Sealing arrangements

Recent Application in this class:
#1
20260098513
2026-04-09

FLOW-THROUGH GENERATOR WITH MAGNETIC COUPLING FOR PIPELINE POWER GENERATION

 #2
20250207553
2025-06-26

COMPLIANTLY MOUNTED LABYRINTH SEAL

 #3
20250101944
2025-03-27

Turbine with Rotary Blades

 #4
20240418259
2024-12-19

HYDRAULIC PRESSURE POWER BATTERY

 #5
20240200524
2024-06-20

GPP SEAL SYSTEM MAINTENANCE, REPLACEMENT AND SEISMIC ISOLATION

 #6
20240200523
2024-06-20

Sealing system for underwater turbine

 #7
20240044312
2024-02-08

CONICAL TURBINE HYDRAULIC MACHINE

 #8
20230250874
2023-08-10

Hydraulic pressure power battery

 #9
20220200391
2022-06-23

Sealing system for ocean power generation equipment

 #10
20220136479
2022-05-05

THE IMPELLER ASSEMBLY FOR HYDROELECTRIC POWER GENERATION DEVICE

 #11
20210396202
2021-12-23

Rolling bearing protection device and vertical-axis tidal current energy generating device applying the same

 #12
20210254683
2021-08-19

Machine assembly, in particular a tidal power plant

 #13
20210017951
2021-01-21

Rotor shaft unit

 #14
20200362811
2020-11-19

HYDRAULIC MACHINE COMPRISING A RADIAL FLOW RUNNER

 #15
20200149505
2020-05-14

Hydraulic turbine

 #16
20200011287
2020-01-09

Sealed bearing module

 #17
20190353050
2019-11-21

Guide vane bearing and maintenance method

 #18
20190345952
2019-11-14

Hydraulic machine comprising a radial flow runner

 #19
20190128412
2019-05-02

Hydraulic pressure power battery

 #20
20190078548
2019-03-14

Method, system and apparatus for operating a hydraulic turbine

 #21
20190072066
2019-03-07

HYDROELECTRIC DEVICE AND HYDROELECTRIC SYSTEM COMPRISING SAME

 #22
20180320654
2018-11-08

A METHOD OF PREPARING A LIP-TYPE SHAFT SEAL FOR, A METHOD OF INSTALLING A LIP-TYPE SHAFT SEAL ON A SHAFT OF AN UNDERWATER APPLICATION AND A LIP-TYPE SHAFT SEAL THEREFOR

 #23
20180030949
2018-02-01

Bearing module for adjusting a rotor blade angle of attack in an underwater power plant

 #24
20180023534
2018-01-25

Hydraulic turbine

 #25
20170370343
2017-12-28

Turbine unit for hydraulic installation

 #26
20170184068
2017-06-29

HYDROELECTRIC POWER GENERATOR

 #27
20160341316
2016-11-24

Seal assembly for sealing a space between a housing and a component against entry of a liquid medium

 #28
20160327054
2016-11-10

Impeller for a pump or turbine, and pump or turbine with impeller

 #29
20160208770
2016-07-21

Device and method for generating power using buoyancy

 #30
20150300496
2015-10-22

Shaft seal device, seal member and hydroelectric power generation device

 #31
20150240777
2015-08-27

Turbine structure and OWC device comprising such turbine structure

 #32
20150056085
2015-02-26

System and method for storing energy

 #33
20140341716
2014-11-20

Cryogenic liquid turbine

 #34
20140191508
2014-07-10

Rotary joint for underwater operation and system equipped therewith for generating energy from waterpower

 #35
20130045086
2013-02-21

Pump-Turbine Plant

 #36
20120063889
2012-03-15

Fluid machine

 #37
20110014049
2011-01-20

Method and device for reduction of wear in a water turbine

 #38
20100303615
2010-12-02

Hydraulic machine, an energy conversion installation including such a machine, and a method of adjusting such a machine

 #39
20100272555
2010-10-28

Hydraulic machine, an energy conversion installation including such a machine, and the use of a hydrostatic labyrinth-bearing in such a machine

 #40
20100092279
2010-04-15

SEALING MEANS BETWEEN ROTOR AND HOUSING IN A WATER TURBINE

 #41
20080095617
2008-04-24

Turbine runner with reduced leakage of servo-oil

 #42
20050274214
2005-12-15

Elastic couple barring apparatus

 #43
20050087933
2005-04-28

Seal for use between two mobile parts of a hydraulic machine