An apparatus and method of using a device for dispensing fluid having a flexible and collapsible container, a fluid dispenser pump connected to the flexible and collapsible fluid container configured to draw fluid from the flexible and collapsible fluid container into the fluid dispenser pump and to dispense fluid through a fluid delivery channel to an exit port upon actuation of the pump; and the dispenser pump having an actuator that has a dose delivery button, and a sensor located in the apparatus and configured to actuate the dispenser pump upon physical contact of the dose delivery button by a user.

A liquid dispensing apparatus including a dispensing nozzle, end cap housing, lock-out mechanism, and dosage collar, wherein the lock-out mechanism is configured to prevent additional actuation of the dispensing nozzle and the dosage collar is configured to determine how far the dispensing nozzle may travel without resetting, which may allow the user to dispense a specific dosage of material to be dispensed via the dispensing nozzle.

The invention is a vertical travel governor for a pump bottle. The governor is provided in a range of thicknesses, corresponding to a range of distances that the nozzle of a pump bottle will be allowed to travel downward vertically, and is comprised of a semi-rigid C-shaped clamp and a handle terminating in a knob. The clamp is easily secured around the shaft of the pump, and stops the downward travel of the nozzle. The knob enables the user to easily remove the governor when the bottle is empty, and transfer the governor to a new bottle.

A device for dispensing fluid from a fluid container, the device capable of being set to different discrete and repeatable/equal dispensing amounts, depending on the amount of fluid required to be dispensed by the user for various applications and uses. The device may also be set to an off or closed position to prevent accidental dispensing of fluid when not in use. The device is preferably configured to be affixed to the outer surface of a fluid container, which fluid container is preferably a flexible bag or pouch.

The present disclosure relates to a dispenser system comprising a dispenser, a liquid container and a pump, said dispenser comprising a housing and an actuator which is configured for a user to manually activate the pump for discharging liquid from said liquid container, said actuator being formed with a front side facing the user and a rear side facing the rear of the dispenser; and an adjuster for selectively limiting the displacement of said actuator and thereby defining a corresponding predetermined maximum dose volume during said discharging of liquid. The adjuster is movable between at least a first position and a second position, wherein the adjuster acts on said rear side in the first position to limit the displacement of the actuator to a corresponding first displacement length, and wherein the actuator is configured with a second displacement length in the second position.

The present invention relates to a dispensing pump which mainly comprises a cap, a cylindrical pump body having a first elastic member therein, a ball valve fixed at a bottom of the cylindrical pump body, a needle valve fixed at a top end of the cylindrical pump body, and a pressing tube connected to an upper side of the needle valve and having a pressing head connected to an upper end thereof.

The invention relates to a dispensing device (1) having a pump device (2), which has an actuating element (5) having an output opening (12), wherein the actuating element (5) is movably arranged relative to a hearing element (6), which is connected to a pump housing (7) in a rotationally fixed manner in the usage position, wherein the actuating element (5) is rotatably arranged relative to the bearing element (6) and the bearing dement (6) has at least one protruding bridge (25) having an upper stop edge (24) and a substantially tubular portion (5) of the actuating element (5) has, on the inner surface thereof, distributed over the circumference, at least two stages (22,22, 22) defining a different displacement path, of which stages, depending on the rotational alignment of the actuating, element (5), one stage (22, 22, 22) contacts the stop edge (24) in a lower displacement position.

A pump assembly cap includes an accumulator reservoir configured for fluid communication with a container through a one-way inlet valve. An actuator including a dispensing passage having a dispensing orifice. A delivery path extended from the one-way inlet valve, through the accumulator reservoir, the one-way outlet valve, and to the dispensing orifice. The delivery path includes a sealed configuration and an opened configuration. In the sealed configuration, the actuator is in a ready position and the accumulator reservoir includes a first volume, the one-way outlet valve hermetically seals the accumulator reservoir, and the one-way inlet valve is closed. In the opened configuration, the actuator is moved to a dispensing position and the accumulator reservoir includes a second volume less than the first volume, the hermetic seal of the one-way outlet is open, and the one-way inlet valve is closed.

A device for dispensing fluid from a fluid container, the device capable of being set to different discrete and repeatable/equal dispensing amounts, depending on the amount of fluid required to be dispensed by the user for various applications and uses. The device may also be set to an off or closed position to prevent accidental dispensing of fluid when not in use. The device is preferably configured to be affixed to the outer surface of a fluid container, which fluid container is preferably a flexible bag or pouch.

A quantitative pressing structure is disclosed herein. It comprises a pressing structure; an assembling seat disposed on the pressing structure for assembling at an opening of a container; a piston tube disposed at a bottom of the assembling seat and comprising a piston having a piston rod accommodated therein; a lid disposed at a top of the piston tube and having an outer casing protruded thereon and correspondingly disposed on a periphery of the piston rod, wherein an upper end of the piston rod of the piston penetrates the lid; a pressing portion disposed at a top of the piston rod; and a plurality of limiting kits having different heights for limiting a pressing down degree of the pressing portion, wherein each of the plurality of limiting kits has a slot for assembling on the outer casing of the lid.