SCREEN FOR THREAD SCREENING COMPRISING A GRID PLAN MADE BY ONE OR MORE PANELS OF WHICH THE FRAMES ARE OFFICES OF CLAMPING AND CABLE TENSIONING PROFILE.
FR2657635A1
DOWNSTREAM SCREEN, EJECTING FROM UPSTREAM, COMPRISING AN ARTICULATED COMB THAT DESCENDS, ESCAMOTS, AND MOVES UP, HORIZONTALLY OPENED BY SCREENING, AND AN UPPER MOBILE OVERWAY.
FR2636103A1
DEVICE FOR ASSEMBLING PROFILED ELEMENTS FOR THE PRODUCTION OF A VALVE APRON
FR2623590A1
DOUBLE SEALED DOWNSTREAM VALVE WITH MAXIMUM WATER LOAD UPSTREAM WITH FRONTAL SEAL PROTECTED AGAINST PULLING
FR2616461A1
MOBILE THROUGH THRESHOLD IN PARTICULAR FOR SEWER COMPRISING A REGULATING VALVE
FR2483977A1
MOBILE THROUGH THRESHOLD IN PARTICULAR FOR SEWER COMPRISING A REGULATING VALVE
DE2604576A1
BAR RAKE IN A WATERCREET AND CLEANING DEVICE FOR IT
IT1047302B
Coarse screening grid with moving teeth - for removal of detritus from waste water and sewage
