The present invention relates to a novel beverage storage and dispensing apparatus which is particularly useful for dispensing beverages stored in collapsible and flexible, valve operated bags.
Beverages, such as wine and other spirits, are normally placed in rigid barrels or bottles and shipped to commercial distributors or consumers for consumption. Rigid containers for the storage of beverages, although being traditionally acceptable, constitute a relatively expensive way to store and transport beverages.
In the last several years, portable beverages have been stored in flexible bags having a valve or tap to allow dispensing of the same. Such flexible bags have been placed in boxes formed of cardboard or polymeric materials. It has been found that packaging portable beverages in this manner is inexpensive compared to traditional rigid containers. Also, it has been realized, in the case of wine, that such wine is not oxidized by air when dispensed, as is the case with wine stored in a rigid bottle. Also, spoilage due to cork taint is eliminated by the use of a plastic tap or valve fitted to the flexible storage container.
Reference is made to United States Patent 8,590,744 which is incorporated by reference to the present application as a whole. This patent describes a novel liquid storage and delivery system which utilizes a canister having a diaphragm that is pressured to force liquid from a flexible storage container within the canister.
Many other systems for dispensing portable beverages have been proposed. For example, U.S. Pat. Nos. 1,772,111, 2,090,665, 3,180,529, 4,437,319, 5,915,602, and 6,481,238 describe portable dispensers for beverages stored in kegs which may include cooling and the provision of compressed air to force liquids from a barrel or keg.
U.S. Pat. Nos. 2,774,229, 3,327,902 and 4,518,104 show beverage dispensing systems which include mechanisms to control the temperature of the beverage eventually dispensed from containers.
U.S. Pat. No. 3,940,019 teaches an automated system for mixing drinks using the combination of a syrup, water, and carbon dioxide, controlled by electronic circuitry to combine these elements to produce such drink.
U.S. Pat. Nos. 2,501,404 and 3,630,589 illustrate keg handling devices which employ rolling or tilting plateforms to move a keg into the inside of a cabinet or dispenser for dispensing the contents of the keg.
U.S. Pat. Nos. 4,217,013 and 5,474,374 show container handling units that employ sliding and tilting mechanisms to move a bulk container into various positions.
A beverage storage and dispensing apparatus that easily delivers a portable beverage from a flexible container in a keg would be a notable advance in the field of food and beverage operations.
In accordance with the present applications a novel beverage storage and dispensing apparatus is herein provided.
The apparatus of the present invention is used in conjunction with a collapsible bag containing a beverage that possesses an outlet valve or tap. The collapsible bag or pouch is placed in a keg similar to that shown in U.S. Pat. No. 8,590,744. Most importantly, the present invention provides for an interconnection of a beverage flow mechanism as well as the delivery of compressed gas to the keg. In this regard, the keg possesses an end portion and a body. The body connects to the end portion to form a housing having an interior chamber for holding the collapsible bag filled with the beverage to be dispensed. The body also includes a guide, such as a pin, which extends outwardly from the keg housing. Moreover, the end portion of the keg includes an orifice for access to the outlet valve of the collapsible bag positioned within the interior chamber of the keg.
A support or cradle is also provided in the present invention and includes a bottom portion and a wall portion angularly oriented relative to the bottom portion. The bottom portion is constructed with a surface having a track. The track is sized to accommodate the guide extending from the body of the keg to allow the keg to slide relative to the bottom portion of the support and a predetermined path.
A pressure operated valve is held by the support and is located relative to the wall portion of the support. The pressure operated valve includes an inlet configured for mating with the outlet valve of the collapsible bag containing the beverage when the keg slides along its pre-determined path to a termination place. Thus, beverage is permitted to flow from the collapsible bag within the keg to the pressure operated valve, which also includes an outlet for dispensing the beverage to a consumer.
The end portion of the keg also possesses a compressed gas inlet. Such compressed gas inlet directs compressed gas to the interior chamber of the keg body and may impinge on the collapsible bag or other elements, such as the bladder shown in the U.S. Pat. No. 8,590,744, previously incorporated by reference hereto. A compressed gas source is held by the support and located relative to the wall portion of the support. The compressed gas source mates with the compressed gas inlet located at the end portion of the keg when the keg slides along its predetermined path to its termination place.
The end portion of the keg may also possess a mechanism for removably connecting the end portion to the body of the keg housing. In addition, a hand gripping member may be fastened to the keg to allow maneuvering of the same into position such that the guide of the keg enters the track found on the support. A latch may also be found in the present embodiment for securing the keg to the support. The keg may also include a pressure relief valve which ruptures if excess pressure builds up within the keg.
It may be apparent that a novel and useful beverage storage container and dispensing apparatus has been hereinabove described.
It is therefore an object of the present invention to provide a beverage storage and dispensing apparatus which allows a collapsible bag containing a beverage found in a keg to be efficiently moved and processed.
Another object of the present invention is to provide a beverage storage and dispensing apparatus which may be operated by a single person and is capable of dispensing portable beverages in large quantities easily and quickly.
Another object of the present invention is to provide a beverage storage and dispensing apparatus that eliminate the need for sanitizing and recycling of beverage containers. Another object of the present invention is to provide a beverage storage and dispensing apparatus which greatly reduces the cost of handling potable liquids between initial packaging and dispensing.
Yet another object of the present invention is to provide a beverage storage and dispensing apparatus which is efficient and durable.
The invention possesses other objects and advantages especially as concerns particular characteristics and features thereof which will become apparent as the specification continues.
For a better understanding of the invention reference is made to the following detailed description of the preferred embodiments of the invention which should be taken in conjunction with the above described drawings.
Various aspects of the present invention will evolve from the following detailed description of the preferred embodiments thereof which should be referenced to the prior described drawings.
The apparatus for dispensing and storing beverages is depicted as whole by reference character 10,
Keg 12,
Turning now to
With further reference to
In addition, end portion 20 of keg 12 includes a compressed gas inlet 102,
In operation, with specific reference to
While in the foregoing, embodiments of the present invention have been set forth in considerable detail for the purposes of making a complete disclosure of the invention, it may be apparent to those of skill in the art that numerous changes may be made in such detail without departing from the spirit and principles of the invention.