Patents-Review.com
ClassID:

142140 ⎘

F03B1/04 - CPC Classification

Classification description:

Engines of impulse type, i.e. turbines with jets of high-velocity liquid impinging on blades or like rotors, e.g. Pelton wheels; Parts or details peculiar thereto Nozzles ; Nozzle-carrying members

Recent Application in this class:
#1
20250163880
2025-05-22

RECIRCULATING HYDRO-PNEUMATIC IMPULSE TURBINE

 #2
20250101938
2025-03-27

HYDROPOWER RECYCLE SYSTEM

 #3
20240280072
2024-08-22

Hydraulic turbine motor

 #4
20240254956
2024-08-01

FLUID TURBINE ASSEMBLY AND METHOD OF ACTUATION OF A FLUID TURBINE

 #5
20220112873
2022-04-14

FLUID FLOW ACTUATED TOOL

 #6
20210102522
2021-04-08

Separation assembly with a two-piece impulse turbine

 #7
20200378353
2020-12-03

Adapter element with integrated water turbine generator

 #8
20200271138
2020-08-27

Dual redundant two-stage valve

 #9
20200191108
2020-06-18

Refrigeration cycle ejector power generator

 #10
20200080531
2020-03-12

Apparatus and method for generating electricity with pressurized water and air flow media

 #11
20190249645
2019-08-15

LINEAR PELTON TURBINE

 #12
20190242355
2019-08-08

Adapter element with integrated water turbine generator

 #13
20190242354
2019-08-08

LINEAR PELTON TURBINE

 #14
20190010912
2019-01-10

HYDRAULIC-CIRCULATION POWERED ENGINE

 #15
20180180018
2018-06-28

Vaned wheel for a turbine, and power generation device

 #16
20180106233
2018-04-19

FLOATING POWERHOUSE

 #17
20180045170
2018-02-15

Linear pelton turbine

 #18
20180030948
2018-02-01

Linear Pelton turbine

 #19
20180010311
2018-01-11

Hydropower installation

 #20
20170288502
2017-10-05

Actuator exhaust fluid energy harvester

 #21
20170204830
2017-07-20

HYDRAULIC TURBINE

 #22
20170184069
2017-06-29

Turbine assembly

 #23
20170045898
2017-02-16

Method and arrangement for maintaining fluid flow pressure in a system at a preset, almost constant level

 #24
20160365774
2016-12-15

Hydraulic anti-vibration device provided with an electricity generator device and electricity generator device for such an anti-vibration device

 #25
20160341065
2016-11-24

HYDROELECTRIC IN-PIPE TURBINE USES

 #26
20160327011
2016-11-10

Hydraulic turbine

 #27
20160003211
2016-01-07

Recoil Impeller Engine

 #28
20150198139
2015-07-16

ADAPTIVE HYDROKINETIC ENERGY HARVESTING SYSTEM

 #29
20140075931
2014-03-20

Energy transfer and recycling open-closed hybrid system

 #30
20120230021
2012-09-13

Adaptive hydrokinetic energy harvesting system

 #31
20110042952
2011-02-24

Fluid machine, wind turbine, and method for increasing velocity of internal flow of fluid machine, utilizing unsteady flow

 #32
20100237622
2010-09-23

Impulse hydro electric turbine comprising rotating nozzles

 #33
20100129201
2010-05-27

Hydraulic machine including means for injecting a flow drawn from a main flow

 #34
20100129200
2010-05-27

Pelton hydraulic machine including means for injecting a flow drawn from a main flow

 #35
20100129198
2010-05-27

Hydraulic machine including means for injecting a flow drawn from a main flow

 #36
20090257864
2009-10-15

Hydraulic machine member with an abrasion-resistant reinforced edge and a hydraulic machine using this member

 #37
20090146422
2009-06-11

Transportable hydro-electric system

 #38
20050220605
2005-10-06

Pelton turbine system and method