171055 ⎘
Indicating or recording presence, absence, or direction, of movement by using a window mounted in the fluid carrying tube
Sub-classes:Fluid Hose Splice Assembly
#2Sanitary in-line sight glass assembly
#3Condition monitoring sight glass with remote sensing ports
#4Condition monitoring pod
#5Method for spraying two-component compositions
#6Two-component spray device and use thereof
#7Fluid visual inspection device
#8Illuminated sight glass
#9Sight glasses and pipes incorporating the same