JL INDUSTRIES, INC. Patent applications |
Patent application number | Title | Published |
20140048150 | FLOW-THROUGH TRAP PRIMER VALVE ASSEMBLY - A flow meter trap primer valve assembly for regulating flow includes an inlet for receiving water from a supply, a check valve mounted within an adaptor having an elongate bore forming a jet, and the check valve includes a piston mounted within a cartridge. A biasing element normally urges the piston against a trap seat. | 02-20-2014 |
20120280156 | TRAP PRIMER VALVE ASSEMBLY WITH BATTERY PACK AND TIMER - A self-contained trap primer valve assembly is housed in a cabinet and includes a conduit for connection to a building's water main to carry water under pressure, a valve is operatively mounted in the conduit and a solenoid is operable for selectively opening and closing the valve, wherein a low voltage battery and a timer mechanism connected to the battery and preset for selectively actuating the solenoid, opens and closes the valve for preselected durations. | 11-08-2012 |
20120174991 | FLOW-THROUGH TRAP PRIMER VALVE ASSEMBLY - A flow meter trap primer valve assembly for regulating flow includes an inlet for receiving water from a supply, a check valve mounted within an adaptor having an elongate bore forming a jet, and the check valve includes a piston mounted within a cartridge. A biasing element normally urges the piston against a trap seat. | 07-12-2012 |
20110284780 | TRAP PRIMER VALVE ASSEMBLY WITH BATTERY PACK AND TIMER - A self-contained trap primer valve assembly is housed in a cabinet and includes a conduit for connection to a building's water main to carry water under pressure, a valve is operatively mounted in the conduit and a solenoid is operable for selectively opening and closing the valve, wherein a low voltage battery and a timer mechanism connected to the battery and preset for selectively actuating the solenoid, opens and closes the valve for preselected durations. | 11-24-2011 |