ClassID:

128254

E02B8/06 - CPC Classification

Classification description:

Details of barrages or weirs ; Energy dissipating devices carried by lock or dry-dock gates Spillways; Devices for dissipation of energy, e.g. for reducing eddies also for lock or dry-dock gates

Recent Application in this class:
#1
20250347074
2025-11-13

METHOD FOR REGULATING CONFLUENCE OF TRIBUTARIES WITH LARGE DROP DIFFERENCE AND LARGE ANGLE INTO TRUNK CANAL

#2
20240302262
2024-09-12

METHOD AND SYSTEM FOR IDENTIFYING GLACIAL LAKE OUTBURST DEBRIS FLOW

#3
20240076845
2024-03-07

Precast Dam Structure With Flowpath

#4
20220349140
2022-11-03

Fusegate with ice-breaking system

#5
20220186451
2022-06-16

REMOTE SENSING-BASED DYNAMIC ESTIMATION METHOD FOR OUTFLOW PROCESS OF UNGAUGED FREE OVERFLOW RESERVOIR

#6
20220154416
2022-05-19

Precast dam structure with flowpath

#7
20220025599
2022-01-27

DEDEKIND CONE VALVE AND AIR INFILTRATION SYSTEM AND METHOD FOR HYDROELECTRIC PLANTS

#8
20210372067
2021-12-02

Spillway water system

#9
20210332546
2021-10-28

Triangular modular ecological seawall

#10
20190390427
2019-12-26

High water spillway for barrages and similar structures, comprising an integrated device for aerating the downstream body of water

#11
20190168136
2019-06-06

Ash management trench

#12
20190152823
2019-05-23

Treatment of thick fine tailings including chemical immobilization, polymer flocculation and dewatering

#13
20190138034
2019-05-09

WATER LEVELING AND FILTERING SYSTEM

#14
20190003139
2019-01-03

Dedekind cone valve and air infiltration system and method for hydroelectric plants

#15
20180327990
2018-11-15

Method of designing box-type energy-dissipating section of box-type energy-dissipating mudflow diversion flume, and application

#16
20170002532
2017-01-05

Method for river/lake level regulation and water conservancy system

#17
20160244928
2016-08-25

Flood guard barrier lifting system

#18
20160177586
2016-06-23

Climate controlled waterside enclosure

#19
20160097173
2016-04-07

Ash management trench

#20
20160010298
2016-01-14

Flood guard barrier lifting system

#21
20150267369
2015-09-24

GATE FOR FREE SPILLWAY WEIRS

#22
20130266378
2013-10-10

Intelligent hydroelectric dam with power storage

#23
20120227193
2012-09-13

METHOD OF UPGRADING SEISMIC PERFORMANCE OF EXISTING SPILLWAY PIERS ON DAMS AND COUPLED EARTHQUAKE-RESISTANT STRUCTURE

#24
20120087733
2012-04-12

Intelligent hydroelectric dam with power storage

#25
20120009019
2012-01-12

Spillway liner and method

#26
20110229268
2011-09-22

Secured fusegate for flood control

#27
20110064522
2011-03-17

SYSTEM AND METHOD FOR REDUCING THE DOWNSTREAM ENVIRONMENTAL IMPACT OF WATER EXTRACTED FROM A HYDRAULIC DAM

#28
20080038063
2008-02-14

Automatic trip gate

#29
20050111916
2005-05-26

Spilway with improved dissipation efficiency

#30
18175526
2023-07-25

Bottom hole type mudslide blocking dam and dam height calculation method

#31
16457798
2020-07-14

Flap gate drainage systems for coupling to a wall

#32
15943303
2019-08-27

Flap gate drainage systems

#33
15606711
2017-10-24

Hydroelectric power generating apparatus