초록 ▼

Integrated and disposable dispenser assemblies that initially are contained entirely or at least substantially entirely within a beverage container, but which may be removed therefrom and placed in an operative position, pressurizing the contents of the container, avoiding prolonged contact between

Integrated and disposable dispenser assemblies that initially are contained entirely or at least substantially entirely within a beverage container, but which may be removed therefrom and placed in an operative position, pressurizing the contents of the container, avoiding prolonged contact between the contents of the container and air, providing a dispensing force for control by a simple dispensing valve and in those instances where it is desired, maintaining carbonation on the beverage. Two representative embodiments are disclosed, one of which may be contained in a single enclosure within a beverage container, and the other of which may be contained in two enclosures within a beverage container.

대표청구항 ▼

What is claimed is: 1. A disposable beverage dispenser comprising: at least one enclosure adapted to couple to and extend into the top of a beverage container having a top and a bottom and containing a gas cartridge, a gas cartridge piercer and a pressure regulator disposed adjacent the gas cartrid

What is claimed is: 1. A disposable beverage dispenser comprising: at least one enclosure adapted to couple to and extend into the top of a beverage container having a top and a bottom and containing a gas cartridge, a gas cartridge piercer and a pressure regulator disposed adjacent the gas cartridge and configured to controllably pierce the gas cartridge to provide gas under pressure to the pressure regulator, the pressure regulator having a pressure regulator output configured to couple to the interior of a beverage container, and a beverage dispenser head, the beverage dispenser head being coupled to a flexible tube extending through the at least one enclosure, the disposable beverage dispenser being configured and positioned relative to the container top so as to not interfere with the stacking of multiple beverage containers for storage, the dispenser head being disposed in the at least one enclosure entirely below a top surface of the beverage container, and being removable from the at least one enclosure for operation as a beverage dispenser with the beverage container resting on its bottom, the flexible tube having a sufficient length to allow removal of the beverage dispenser head from the at least one enclosure while still extending through the at least one enclosure. 2. The dispenser of claim 1 wherein the at least one enclosure comprises a single enclosure. 3. The dispenser of claim 2 wherein the beverage dispenser head is rotatably connected to an assembly of the gas cartridge, the piercer and the pressure regulator, the beverage dispenser head being configured to rotate through 90 degrees to cooperatively engage a top of a beverage container on which it may be mounted. 4. The dispenser of claim 3 wherein the rotation of the beverage dispenser head relative to the assembly of the gas cartridge and the pressure regulator provides a cam action to cause the piercer to pierce the gas cartridge to provide gas under pressure to the pressure regulator. 5. The dispenser of claim 1 wherein a sufficient length of flexible tubing is stored within the single enclosure to allow removal of the beverage dispenser head from the at least one enclosure. 6. The dispenser of claim 1 further comprised of a check valve disposed to prevent a beverage or gas from flowing back into the pressure regulator. 7. The dispenser of claim 1 wherein the at least one enclosure comprises first and second enclosures, the first enclosure containing the gas cartridge, the gas cartridge piercer and the pressure regulator, and the second enclosure containing the beverage dispenser head. 8. The dispenser of claim 7 wherein one of the enclosures is sealably coupled to a center of the container top. 9. The dispenser of claim 7 wherein the flexible tube extends through the enclosure containing the beverage dispenser head, the flexible tube sliding through a seal between the inside and outside of the respective enclosure to allow the flexible tube to slide through the seal on removal of the beverage dispenser head from the respective enclosure, the flexible tube having a sufficient length to allow removal of the beverage dispenser head from the respective enclosure while still extending through the respective enclosure. 10. The dispenser of claim 7 further comprising a piercing knob disposed for manual rotation to force the pressure regulator and piercer against the gas cartridge to pierce the cartridge and provide gas under pressure to the pressure regulator. 11. A disposable beverage dispenser comprising: an enclosure adapted to couple to and extend into the top of a beverage container having a top and a bottom, and containing a gas cartridge, a gas cartridge piercer and a pressure regulator disposed adjacent the gas cartridge and configured to controllably pierce the gas cartridge to provide gas under pressure to the pressure regulator, the pressure regulator having a pressure regulator output configured to couple to the interior of a beverage container, and a beverage dispenser head, the beverage dispenser head being coupled to a flexible tube extending through the enclosure, the disposable beverage dispenser being disposed below a top surface of the beverage container so as to not interfere with the stacking of multiple beverage containers for storage, the dispenser head being removable from the enclosure for operation as a beverage dispenser with the beverage container resting on its bottom, the flexible tube having a sufficient length to allow removal of the beverage dispenser head from the enclosure while still extending through the enclosure. 12. The dispenser of claim 11 wherein the disposable beverage dispenser is sealably coupled to a center of the container top. 13. The dispenser of claim 11 wherein the beverage dispenser head is rotatably connected to an assembly of the piercer, the gas cartridge and the pressure regulator, the beverage dispenser head being configured to rotate through 90 degrees to cooperatively engage a top of a beverage container on which it may be mounted. 14. The dispenser of claim 13 wherein the rotation of the beverage dispenser head relative to the assembly of the gas cartridge and the pressure regulator provides a cam action to cause the piercer to pierce the gas cartridge to provide gas under pressure to the pressure regulator. 15. The dispenser of claim 11 wherein a sufficient length of flexible tubing is stored within the enclosure to allow removal of the beverage dispenser head from the enclosure. 16. The dispenser of claim 11 further comprised of a check valve disposed to prevent beverage from flowing into the pressure regulator. 17. A disposable beverage dispenser comprising: a first enclosure adapted to couple to and extend into a beverage container through its top and containing a gas cartridge, a gas cartridge piercer and a pressure regulator disposed adjacent the gas cartridge and configured to controllably pierce the gas cartridge to provide gas under pressure to the pressure regulator, the pressure regulator having a pressure regulator output configured to couple to the interior of a beverage container; and, a second enclosure adapted to couple to and extend into a beverage container through its top and containing a beverage dispenser head, the beverage dispenser head being coupled to a flexible tube extending through the second enclosure, the disposable beverage dispenser being configured and positioned below a to surface of the beverage container so as to not interfere with the stacking of multiple beverage containers for storage, the dispenser head being removable from the second enclosure for operation as a beverage dispenser with the beverage dispenser resting on its bottom, the flexible tube having a sufficient length to allow removal of the beverage dispenser head from the second enclosure while still extending through the second enclosure. 18. The dispenser of claim 17 wherein the flexible tube extends through the enclosure containing the beverage dispenser head, the flexible tube sliding through a seal between the inside and outside of the respective enclosure to allow the flexible tube to slide through the seal on removal of the beverage dispenser head from the respective enclosure, the flexible tube having a sufficient length to allow removal of the beverage dispenser head from the respective enclosure while still extending through the respective enclosure. 19. The dispenser of claim 17 further comprised of a check valve disposed to prevent beverage from flowing into the pressure regulator. 20. The dispenser of claim 17 further comprising a piercing knob extending out of the first enclosure and disposed for manual rotation to force the pressure regulator and piercer against the gas cartridge to pierce the cartridge and provide gas under pressure to the pressure regulator. 21. The disposable beverage dispenser of claim 1 wherein the gas cartridge, the gas cartridge piercer, the pressure regulator and the beverage dispenser head are all disposed entirely below an upper surface of the container, the beverage dispenser head being removable from the at least one enclosure for operation as a beverage dispenser.