ClassID:

142144

F03B3/06 - CPC Classification

Classification description:

Machines or engines of reaction type; Parts or details peculiar thereto with substantially axial flow throughout rotors, e.g. propeller turbines with adjustable blades, e.g. Kaplan turbines

Recent Application in this class:
#1
20260049590
2026-02-19

AIR-FILLED KAPLAN RUNNER

#2
20260002507
2026-01-01

HYDRAULIC TURBINE

#3
20240263603
2024-08-08

Kaplan-type turbine

#4
20230250791
2023-08-10

Outer turbine system

#5
20200296347
2020-09-17

Hand-held turbine cleaner

#6
20200124021
2020-04-23

TURBINE ASSEMBLY FOR INSTALLATION INSIDE A PIPE

#7
20200072183
2020-03-05

Ocean tidal current energy power generating system

#8
20200011285
2020-01-09

Power generation plant having a Kaplan, bulb, diagonal flow or propeller turbine

#9
20190383259
2019-12-19

Self-regulating water turbine sub-runner, and a water turbine equipped with self-regulating water turbine sub-runner

#10
20180266383
2018-09-20

Power generation systems, and related methods, components and control systems

#11
20180091791
2018-03-29

Streaming volumetric video for six degrees of freedom virtual reality

#12
20180087286
2018-03-29

Turbine-Powered Pool Scrubber

#13
20180023539
2018-01-25

HYDROELECTRIC POWER GENERATOR FOR RIVER

#14
20180017034
2018-01-18

Method for mounting a guide apparatus

#15
20170370343
2017-12-28

Turbine unit for hydraulic installation

#16
20170328205
2017-11-16

Axial impeller with rotating housing and positionable blades

#17
20170268478
2017-09-21

Method for stabilizing the rotation speed of a hydraulic machine with S-characteristics and installation for converting hydraulic energy into electrical energy

#18
20170260959
2017-09-14

HYDRAULIC TURBOMACHINE

#19
20170198676
2017-07-13

Device for reversing a blade of a runner unit

#20
20170082084
2017-03-23

RUNNER UNIT FOR A HYDRO TURBINE

#21
20170058857
2017-03-02

Double-regulated turbine, installation for converting hydraulic energy and process for the rehabilitation of a double-regulated turbine

#22
20160356260
2016-12-08

Device for reversing a blade of a runner unit

#23
20160341064
2016-11-24

POWER GENERATOR, SYSTEM AND METHOD

#24
20160245256
2016-08-25

Runner vane of axial hydraulic machine, runner of axial hydraulic machine, and axial hydraulic machine

#25
20160186713
2016-06-30

TURBINE ROTOR ASSEMBLY

#26
20160003212
2016-01-07

Underwater Multi-Turbine Generator

#27
20150337796
2015-11-26

Turbine for a flow power plant

#28
20150219064
2015-08-06

Blade Wheel of a Kaplan Turbine

#29
20140369837
2014-12-18

Turbine for a hydroelectric power plant and hydroelectric power plant

#30
20140037451
2014-02-06

Bearing device and hydraulic machine

#31
20130074335
2013-03-28

Rotation blade attachment method for regeneration energy type electric generation apparatus

#32
20120146330
2012-06-14

Hydro turbine generator

#33
20120114483
2012-05-10

Microprocessor system for controlling rotor pitch

#34
20100260596
2010-10-14

Hydraulic bulb turbine with mixed-flow propeller runner

#35
20100187825
2010-07-29

Microprocessor system for controlling rotor pitch

#36
20100133841
2010-06-03

Hydroelectric power plant

#37
20100066089
2010-03-18

SUBSEA TURBINE WITH A PERIPHERAL DRIVE

#38
20090021011
2009-01-22

Hydro turbine generator

#39
20080095617
2008-04-24

Turbine runner with reduced leakage of servo-oil

#40
20070231117
2007-10-04

Two-way generation tidal power plant with one-way turbines

#41
20070140829
2007-06-21

Modular Hydraulic or Hydroelectric Machine

#42
19368794
2026-05-26

Hydropower turbine