Patent ID: 9132441
Filing Date: 2015-09-15
Classification: B05B

Abstract:
1. A trigger pump dispenser comprising: a body; an outlet nozzle; a pump chamber; a dispensing passage; a piston for defining a variable volume in the pump chamber and thereby pumping liquid into and out of the pump chamber for dispensing through the outlet nozzle via the dispensing passage; a trigger coupled with the piston and movable to cause the piston to pump liquid; biasing means for biasing the trigger to a retracted position; a shroud; wherein the nozzle is movable between a first “on” position in which it is in fluid communication with the dispensing passage and a second “off” position in which fluid communication with the dispensing passage is blocked, the nozzle having first and second indicator tabs projecting from the outlet nozzle and corresponding first and second indicator windows in the shroud, wherein in the first “on” position, the first indicator tab resides in the first indicator window and the second indicator tab is hidden by the shroud and in the second “off” position, the second indicator tab resides in the second indicator window and the first indicator tab is hidden by the shroud.