249033 ⎘
Fluid handling; Liquid level responsive or maintaining systems With supplemental or safety closing means or bias
Sub-classes:Major water leak prevention apparatus for water inlet valve
#2Minor water leak prevention apparatus for water inlet valve
#3Washer drain system and method
#4Water appliance having a flow control unit and a filter assembly
#5Toilet bowl overflow prevention and water conservation system and method
#6Water saver fill valve and assembly
#7Piloted fuel tank vapor isolation valve
#8Magnetically activated cut-off valve assembly
#9Regulator unit and method for regulating a flap opening of a flap situated in a mass flow line
#10Toilet overflow prevention device
#11Toilet overflow prevention device