129540 ⎘
Sewerage structures Siphon pipes or inverted siphons
SIPHON ASSEMBLY
#2Water trap having a rotary valve
#3Integrated riparian system for on-site treatment of river/lake silt and application thereof
#4Method of priming a drainage apparatus for siphoning liquid and drainage apparatus
#5Keeping sewer drainlines clear with low flush toilets or cisterns
#6Gravity-fed basin for discharging industrial water into a receiving body of water
#7Precision siphon operated septic field dosing system with filtration and backwash