128238 ⎘
Barrages or weirs; Layout, construction, methods of, or devices for, making same; Movable barrages; Lock or dry-dock gates; Vertical-lift gates Elevating mechanisms for vertical-lift gates
High-efficient swift stepless layering water taking gate device
#2Systems and methods for blocking a surge of water
#3Overshot and undershot control gate
#4Configurable dam gate hoist
#5Method and system for a rising floodwall system
#6Water Gate
#7Method and system for a retractable floodwall system
#8Herodotus machine
#9Automatic water control system for open ditch drainage
#10Method and system for a rising floodwall system
#11Automatic water control system for open ditch drainage
#12Method for controlling a water sluice gate drive for a water sluice gate having an electric machine, service connection, water sluice gate drive and hydroelectric power plant
#13Incrementally adjustable fluid control system and methods of installing and adjusting same
#14Flood protection system
#15Slide gate with fall-protection feature
#16System for selectively closing a fluid channel
#17Dam with auxiliary dam and underground water path