Abstract: There is disclosed an improved dearator system for purging air from water. The disclosed system includes a container for containing the water, cooling means within the container for cooling the water to force air therefrom, and means for introducing carbon dioxide gas into the container to establish a positive pressure therein. The system also includes a positive pressure indicator means for indicating when the positive pressure within the container is reached. The indicator includes a housing having a bore in fluid communication with the container, a seat within the bore, and a ball within the bore. The ball is viewable through the housing and is arranged to disengage from the seat in response to positive pressure within the container to provide a readily discernible indication of positive pressure therein.

Abstract: A system for deaerating water is offered for use in brewing beer and the like. The novel system comprises a water-receiving preliminary deaerator, a water flow metering device, and a gas-exchange deaerating column connected to the water flow meter. The deaerating column includes a fluid exhaust pump unit bottom, and mounted atop the pump unit, one or more deoxygenating unit modules. Each deoxygenating unit module includes an outer unit wall, a foraminous retainer baffle sheet bottom, and a stack member extending upwardly from the baffle sheet. Together, the wall, sheet and stack form a foraminous-bottomed retainer for retaining a continuous layer of water. Below the retainer is a basin having another foraminous bottom for temporarily retaining liquid falling from the retainer baffle sheet above.

Abstract: A system is disclosed for producing beer and like extensively deaerated beverages. The system includes a deoxygenating column, a remote source of heavy beer, and a proportioner unit connected to receive deoxygenated water and heavy beer. After the water and heavy beer are mixed in the proportioner, the formed bright beer is exhausted. Water entering the system is routed to a deaeration column, which includes a fluid exhaust pump unit bottom, and at least one deoxygenating unit module mounted atop the pump unit.

Abstract: A method of preparing a carbonated beverage by driving dissolved air from the water to be carbonated. Carbonating gas under relatively high pressure is conducted from a beverage carbonating mechanism to a water conduit for mixing with the water. In accordance with the qualitative principles of Dalton's Law, the introduced carbonating gas drives out air dissolved in the water.

Abstract: Improvements in a check valve are disclosed. The check valve contemplated is of the type used to halt fluid flow in a fluid-carrying pipe system, and comprises an annular seat adapted to be mounted in the fluid line, a head-mounting yoke, and a head carried by the yoke and adapted to slide axially into and out of fluid-sealing engagement with the seat. One improvement comprises a pair of valve sleeves extending, respectively, axially upstream and downstream of the valve seat; each valve has a mouth adapted for mating connection with adjacent fluid-carrying pipe structure. Each sleeve terminates adjacent the valve seat in a diagonal flange formation, and a clamp including a V-shaped collar fits over the sleeve flanges so as to urge the sleeves toward the valve seat and toward one another. A gasket having a U-shaped cross section provides a fluid-tight seal between the sleeves and seat.

Abstract: A dividing conveyor system is disclosed for directing articles such as milk bottles traveling along a stem conveyor to either a first or second branch conveyor. The divider conveyor system includes a diverter assembly disposed over the intersection point of the stem, first and second branch conveyors, and a diverter positioner for locating the diverter in an appropriate position to divert articles from the stem conveyor to either of the branch conveyors. A first branch sensor is located near the first branch conveyor and downstream of the conveyor intersection point, and a second sensor is correspondingly located near the second conveyor and downstream of the conveyor intersection point. Appropriate switching circuitry includes logic elements to divert articles from the stem conveyor to a branch conveyor at which the associated branch sensor has sensed the absence of articles on that branch conveyor.

Abstract: An aerosol carbonator is provided for charging a fluid, such as an alcohol-based fluid, with a carbon dioxide propellant for later placement in aerosol-style valved cans. The aerosol carbonator comprises a vertically elongated vessel having inlet means at the vessel top, an evaporative cooler in the vessel mediate portion, and a sump and fluid outlet means at the vessel bottom. Recirculating means are provided for returning to the carbonator vessel fluid amounts in excess of those fluid amounts required to be fed into down-stream filler devices to satisfy the source of variable fluid demand in the devices.

Abstract: A reflux deaeration system is disclosed which removes air from water used in producing carbonated beverages. Carbonating gas under relatively high pressure is conducted from a beverage carbonating mechanism to a water conduit for mixing with the water. In accordance with the qualitative principles of Dalton's Law, the introduced carbonating gas drives out air dissolved in the water.

Abstract: A gas pressure stabilizer system and valve are disclosed for use with beverage bottle filling apparatus and the like. Gas flow from a pressurized source to a filler bowl is permitted along a conduit, but reverse flow, caused by filler bowl gas pressure fluctuation, is prohibited by a check valve. Rather, a rise in filler bowl gas pressure forces a diaphragm in a stabilizer valve to move away from and uncover a relief port. This port opening permits excessive gas pressure to be vented. Long system service life is encouraged by forming the diaphragm of several membranes.

Abstract: There is disclosed conveyor apparatus which provides for the interruption and subsequent re-establishment of driving engagement between the conveyor drive means and the conveyed articles. The conveyor employs a stationary frame having support surfaces adapted to have the conveyed articles supported thereon. In conjunction with the frame, there is disclosed drive means support structure which is movable relative to said frame. Accordingly, the drive means may be positioned above the frame support surfaces to provide driving engagement, or said drive means may be lowered to level which results in the conveyed articles resting upon the frame, with an interruption in said driving engagement. The preferred form of mounting means disclosed for said drive means support structure, includes a pressurized element, such that the relative movement of said support structure may be achieved in response to the weight of conveyed articles resting upon said support structure.

Abstract: The embodiment of the invention disclosed herein is directed to apparatus for mixing various kinds and quantities of fluids to produce an admixture of beverages which is to be delivered to a filling station wherein the beverage is used to fill a plurality of receptacles, such as bottles and cans. The various stations of the apparatus include flow control valve means which allow the appropriate flow of fluid for producing the admixture of beverage during one instance and which closes off the flow of such fluids of the syrup and admixture for allowing the flow of a cleaning flud through the apparatus during another instance, this flow of cleaning fluid taking place without the need of disconnection of various fluid flow conduits or the like. Heating means, integrated in the system, elevates the temperature of the cleaning fluid sufficient to provide a sterilizing effect within the system.