초록 ▼

A beverage dispenser is configured as an outer pressure vessel (12) with one or more internal liner bags (11) for respective content, the dispenser having one or more content pathways, a selector valve connected to the content pathways for selection and proportion mix, a pressurization port in the c

A beverage dispenser is configured as an outer pressure vessel (12) with one or more internal liner bags (11) for respective content, the dispenser having one or more content pathways, a selector valve connected to the content pathways for selection and proportion mix, a pressurization port in the container for charging the container externally of the liner bags and to promote discharge through the pathways, a bleed valve from a pressurized gas supply for selective gas injection at or close to a point of dispensing with a facility to pre-mix and feedback the pre-mix to a dedicated liner bag.

대표청구항 ▼

1. A fluid containment and dispensing apparatus comprising: a flexible bag;a collar, wherein the collar is attached to the bag and the collar comprises: a first aperture configured to attach to a first fluid carrying conduit, the fluid carrying conduit providing for ingress and egress of fluid to an

1. A fluid containment and dispensing apparatus comprising: a flexible bag;a collar, wherein the collar is attached to the bag and the collar comprises: a first aperture configured to attach to a first fluid carrying conduit, the fluid carrying conduit providing for ingress and egress of fluid to and from the bag;a second aperture configured to attach to a second fluid carrying conduit, the second fluid carrying conduit providing for ingress and egress of fluid to and from a space situated to the outside of the bag;a top plate wherein the first aperture is located in the top plate; anda collar body wherein the second aperture is located in the collar body; andan attachment means to attach the top plate to the collar body. 2. A fluid containment and dispensing apparatus according to claim 1, comprising a seal situated between the top plate and the collar body. 3. A fluid containment and dispensing apparatus according to claim 1, further comprising a clamp adapted to clamp together the top plate and the collar body. 4. A fluid containment and dispensing apparatus according to claim 3, further comprising a spear, the spear attachable to the collar. 5. A fluid containment and dispensing apparatus according to claim 4, wherein the spear is held in place by the clamp. 6. A fluid containment and dispensing apparatus according to claim 4, wherein the bag is attached to the spear, the spear extending into the bag. 7. A fluid containment and dispensing apparatus according to claim 4, wherein the spear has an open end and is configured such that fluid flows through the open end of the spear into or out of the bag. 8. A fluid containment and dispensing apparatus according to claim 4, further comprising a spreader member associated with the end of the spear distal from the collar. 9. A fluid containment and dispensing apparatus according to claim 1, wherein the collar is configured to attach to an access port of another container. 10. A fluid containment and dispensing apparatus according to claim 1, wherein the flexible bag when collapsed is so shaped and dimensioned as to fit through an opening in a container. 11. The combination of a container of a first volume and a fluid containment and dispensing apparatus as claimed in claim 1, wherein the container includes an access port and the collar of the apparatus is attached to the access port. 12. The combination of claim 11, wherein the container is pressurizable. 13. The combination of claim 1, wherein the container is one of: a barrel, a cask and a keg. 14. A method of containing fluid in and dispensing fluid from a vessel comprising the steps of: introducing fluid into the flexible bag of the combination of claim 11 via the first aperture;allowing fluid situated in the space between the outer wall of the flexible bag and the inner wall of the container to egress via the second aperture; anddispensing fluid from the flexible bag through the first aperture by introducing through the second aperture fluid under pressure into the space between the outer wall of the flexible bag and the inner wall of the container. 15. A fluid containment and dispensing apparatus according to claim 1, further comprising a spear, the spear attachable to the collar.