A water dispensing apparatus may include a dispenser housing at which a container accommodation part accommodating a container is formed to be recessed; a water nozzle provided at an inner surface of the dispenser housing which defines an upper surface of the container accommodation part; a water level detecting member provided at the inner surface of the dispenser housing close to the water nozzle and configured to detect a level of water filled in the container; a target water level input part provided to input the level of water filled in the container; and a water level indicating unit provided at an inner surface of the dispenser housing which defines a side surface of the container accommodation part to indicate a water level on the container.

Fixed systems and method for extinguishing large scale industrial tank fires, with and without fixed roofs, and featuring aerated foam projecting nozzles and including fixed center directed nozzles.

A bottled water dispenser is disclosed that includes a water bottle, a cold tank, and an ozone generator, which is fluidly coupled to a Y-connector. The dispenser includes a first tube that is fluidly coupled to a first port of the Y-connector, with the first tube being configured to deliver ozone gas to the cold tank. The dispenser further includes a second tube that is fluidly coupled to a second port of the Y-connector, with the second tube being configured to deliver ozone gas to the water bottle. The ozone gas is effective to sterilize and prevent biofilm formation within the interior areas of the cold tank and water bottle. The dispensers further include an in-line flow restrictor positioned in-line with either the first tube or second tube, which helps balance the flow of ozone that is delivered to the cold tank and water bottle.

A water dispensing apparatus may include a dispenser housing at which a container accommodation part accommodating a container is formed to be recessed; a water nozzle provided at an inner surface of the dispenser housing which defines an upper surface of the container accommodation part; a water level detecting member provided at the inner surface of the dispenser housing close to the water nozzle and configured to detect a level of water filled in the container; a target water level input part provided to input the level of water filled in the container; and a water level indicating unit provided at an inner surface of the dispenser housing which defines a side surface of the container accommodation part to indicate a water level on the container.

A volume of fluid may be received at the air chamber from a fluid source and dispensed to a nozzle. The fluid source may be in fluid communication with the air chamber. The flow may be reversed to draw the fluid to the air chamber and purge air within the air chamber or the fluid to the atmosphere.

The invention includes components and methodology for fixed and semi-fixed systems for extinguishing fire in large industrial flammable liquid storage tanks, including aerated foam projecting nozzles discharging substantially focused streams together with aeration chambers and risers and the formation of wand heads and wands.

The invention includes components and methodology for fixed and semi-fixed systems for extinguishing fire in large industrial flammable liquid storage tanks, including aerated foam projecting nozzles discharging substantially focused streams together with aeration chambers and risers and the formation of wand heads and wands.

The invention includes components and methodology for fixed and semi-fixed systems for extinguishing fire in large industrial flammable liquid storage tanks, including aerated foam projecting nozzles discharging substantially focused streams together with aeration chambers and risers and the formation of wand heads and wands.

Liquid dispensing systems which sanitize the liquid and liquid-contacting parts of a liquid dispensing system using ozonation, by periodically flushing the system with ozonated gas or liquid. Also disclosed and claimed are an apparatus and method for controlling temperature variations between the liquid in holding (e.g., cold and/or hot) tanks and the liquid as it is dispensed, which may be used with an Insta-Boil feature.

Provided is a portable, self-contained beverage apparatus. The beverage apparatus includes a container assembly having a known storage capacity for storing a consumable liquid, and a dispensing assembly disposed within the container assembly that dispenses variable, non-zero quantities of additives into the consumable liquid. The dispensing assembly includes multiple apertures structured and arranged to retain vessels containing the additives to be dispensed into the consumable liquid. The beverage apparatus also includes a level sensor disposed within the container assembly that determines a consumable liquid level of the consumable liquid stored in the container assembly.