ClassID:

128249

E02B8/02 - CPC Classification

Classification description:

Details of barrages or weirs ; Energy dissipating devices carried by lock or dry-dock gates Sediment base gates; Sand sluices; Structures for retaining arresting waterborne material

Sub-classes:
Recent Application in this class:
#1
20250027287
2025-01-23

FLOW GUIDING SEDIMENT BYPASS TUNNEL GATE STRUCTURE WITH SELF-ADAPTIVE INLET ADJUSTMENT

#2
20240302262
2024-09-12

METHOD AND SYSTEM FOR IDENTIFYING GLACIAL LAKE OUTBURST DEBRIS FLOW

#3
20240287751
2024-08-29

METHOD AND DEVICE FOR OPTIMIZING REGULATION OF RESERVOIR SEDIMENT DISCHARGING BASED ON ASYNCHRONOUS PROPAGATION CHARACTERISTIC BETWEEN FLOOD PEAK AND SEDIMENT PEAK

#4
20240110351
2024-04-04

Reservoir Desilting Device Having Funnel with Bivariate Normal Surface

#5
20190234046
2019-08-01

Balanced sediment throughput reservoir dredging

#6
20190010030
2019-01-10

Cable winch arrangement

#7
20180298576
2018-10-18

Method for repairing an intake for a storage dam

#8
20180238008
2018-08-23

Resevoir dredging assembly

#9
20180171571
2018-06-21

System for aeration and seperation of contaminants from flowing water

#10
20160312425
2016-10-27

Debris flow drainage channel with step pool structure and its applications

#11
20150159360
2015-06-11

SYSTEM AND METHOD FOR MINIMIZING SEDIMENT ACCUMULATION IN POND INLETS

#12
20120175294
2012-07-12

Apparatus for filtering sewage and wastewater

#13
20110233140
2011-09-29

Water deflection silt collection system

#14
20090255865
2009-10-15

Sludge treatment system for dam

#15
20080131212
2008-06-05

Sediment containment barrier

#16
20070020049
2007-01-25

Catch basin for salt water sand

#17
20060225771
2006-10-12

Method and apparatus for cleaning percolation basins

#18
20060018716
2006-01-26

Catch basin for salt water sand

#19
20050161380
2005-07-28

Method and apparatus for remediation and prevention of fouling of recirculating water systems by detritus and other debris

#20
18811847
2025-02-25

Construction method for flood storage area ecological wetland oriented to multi-target collaborative promotion

#21
14519020
2017-02-07

Double filtration tension frame sediment control filter