128241 ⎘
Barrages or weirs; Layout, construction, methods of, or devices for, making same; Movable barrages; Lock or dry-dock gates; Swinging or turning gates Gates of segmental or sector-like shape with horizontal axis
Multi pulley control gate
#2Flood protection
#3Actuation and valve mechanism
#4Water conserving gate
#5Opening/closing device
#6Actuation and valve mechanism
#7Control gates
#8Control gates
#9Flow measurement and control
#10Systems and methods for removal of trunnion pin sleeve and for supporting tainter gate during said removal