248796 ⎘
Fluid handling; With liquid valves or liquid trap seals; Liquid seal in liquid flow line; flow liquid forms seal Divided and recombined passages
Anti-siphon trap with snorkel
#2Flow trap with compartment separator and baffle for use in a water-free urinal
#3Diverter, liquid-level indicator and chemical pre-treatment and post-treatment implementations useful in waterless urinals
#4Flow trap with compartment separator and baffle for use in a waterless urinal