Liquid dispensing pump
Spring 20 may be suitably positioned on plunger 15 to allow plunger 15 to return to liquid dispensing pump desired extended position after a depressing force is removed from spout For instance, valve 40 may be a ball valve. The adjustable-volume liquid dispenser of claim 9wherein the spacer ring is disposed within the chamber. The dispenser further includes a chamber cap secured to the chamber, and a liquid dispensing pump disposed within the chamber. This pressure pulse is monitored by the system software and a pressure controller.
Spring 20 liquid dispensing pump be suitably positioned on plunger 15 to allow plunger 15 to return to a desired extended position after a depressing force is removed from spout Dispensing apparatus having portable means for dispensing predetermined quantity liquid dispensing pump liquid from a bulk container. In some embodiments, spout 10 is passed through liquid container cap orifice when attaching liquid container cap to liquid container Plunger lock 60 may be secured at each lengthwise position on plunger 15 by tabs
A desired dosage of the liquid e. Mouser Electronics has disabled TLS 1. A further need includes an improved liquid dispenser that dispenses pre-set volumes of liquid. The liquid dispensing pump liquid dispenser of claim 9wherein the spring is disposed about an exterior of the plunger, and wherein the spring is disposed outside liquid dispensing pump the chamber. The counter may be mechanical, electrical, and the like.
In an embodiment in which a total amount of liquid desired to be dispensed through spout 10 is an amount larger than chamber 35 may hold, a suitable liquid dispensing pump of spacer rings 85 may be used to minimize the amount of compressions of plunger 15 that are needed to obtain the desired liquid amount e. Further, in such alternative embodiments, spring 20 may be composed of any material that is non-reactive to the liquid. For instance, the counter may be located liquid dispensing pump chamber cap
In the embodiment as illustrated in FIG. Hand liquid dispensing pump for dispensing bottles with shutoff arrangement for preventing spillage therefrom. In an embodiment in which a total amount of liquid liquid dispensing pump to be dispensed through spout 10 is an amount larger than chamber 35 may hold, a suitable number of spacer rings 85 may be used to minimize the amount of compressions of plunger 15 that are needed to obtain the desired liquid amount e. With an appropriate fluid and nozzle configuration, very fine and repeatable dots and lines can be dispensed. In addition, the dispenser includes a spring in contact with the plunger.