DEVICE FOR CLOSING BEVERAGE CONTAINERS AND ASSEMBLY OF SUCH A DEVICE AND A BEVERAGE CONTAINER

• US 20160023825A1
• Filed: 03/11/2014
• Published: 01/28/2016
• Est. Priority Date: 03/11/2013
• Status: Active Grant

• Current Assignee: BBBprojects BV, Louis Rinze Henricus Adrianus Willemsen
• Original Assignee: BBBprojects BV, Louis Rinze Henricus Adrianus Willemsen
• Inventors: Van Den Broek, Lucas Karel Johannes
• Granted Patent: US 10,266,321 B2
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: B65D 2401/30 Tamper-ring remaining connected to closure after initial removal
• CPC Class Codes: B65D 41/3419 the tamper element being formed separately but connected to the closure
• CPC Class Codes: B65D 51/2821 said element being a blister, a capsule or like sealed container
• CPC Class Codes: B65D 81/3211 coaxially and provided with means facilitating admixture

Abstract

Device for closing beverage containers, comprising a basic structure configured for coupling to the beverage container, the basic structure enclosing at least one passage channel for beverage, a closing element coupled releasably to the basic structure for closing the at least one passage channel, at least one axially displaceable holder which is arranged at least partially in the passage channel and which is at least partially filled with an additive to be added to the beverage, wherein an upper side of the holder to be opened facing toward the closing element and an underside of the holder remote from the closing element initially close the holder substantially medium-tightly, and—at least one lower perforation structure; positioned under an underside of the holder remote from the closing element and configured to perforate the underside of the holder during downward displacement of the holder in the passage channel in the direction of the lower perforation structure, whereby the additive can be released to beverage present in the beverage container.

Claims

1. A device for closing beverage containers, comprising:

a basic structure configured for coupling to the beverage container, the basic structure enclosing at least one passage channel for a beverage,

a closing element coupled releasably to the basic structure for closing the at least one passage channel,

at least one axially displaceable holder which is arranged at least partially in the passage channel and which is at least partially filled with an additive to be added to the beverage, wherein an upper side of the holder to be opened facing toward the closing element and an underside of the holder remote from the closing element initially close the holder substantially medium-tightly, and

at least one lower perforation structure positioned under an underside of the holder remote from the closing element and configured to perforate the underside of the holder during downward displacement of the holder in the passage channel in the direction of the lower perforation structure, whereby the additive can be released into the beverage present in the beverage container.

2. The device as claimed in claim 1, wherein the perforation structure is connected to a lower retaining structure, wherein the orientation between the perforation structure and the lower retaining structure can be changed.

3. The device as claimed in claim 2, wherein a peripheral wall and/or the underside of the holder is configured to engage on the lower retaining structure such that, during the downward displacement of the holder, the lower retaining structure is also displaced in downward direction.

4. The device as claimed in claim 1, wherein the lower perforation structure is fixed to the basic structure.

5. The device as claimed in claim 4, wherein the perforation structure forms an integral part of the basic structure.

6. The device as claimed in claim 1, wherein the lower perforation structure is axially displaceable relative to the basic structure.

7. The device as claimed in claim 6, wherein the device comprises at least one bounding element for bounding the downward displacement of the perforation structure.

8. The device as claimed in claim 7, wherein the basic structure is configured to hold the bounding element.

9. The device as claimed in claim 7, wherein the basic structure and the bounding element are connected.

10. The device as claimed in claim 2, wherein the lower retaining structure and the lower perforation structure are mutually connected by at least one pivot arm, wherein each pivot arm is pivotally connected with a first outer end to the lower retaining structure and pivotally connected with an opposite second outer end to the lower perforation structure.

11. The device as claimed in claim 10, wherein the distance between the two outer ends of each pivot arm is greater in a substantially unloaded state than the distance between the lower retaining structure and the lower perforation structure when the lower retaining structure and the lower perforation structure lie substantially in the same plane.

12. The device as claimed in claim 10, wherein the at least one pivot arm is angled or curved.

13. The device as claimed in claim 10, wherein the at least one pivot arm is resilient.

14. The device as claimed in claim 10, wherein the device comprises a plurality of pivot arms uniformly distributed about a peripheral side of the lower perforation structure.

15. The device as claimed in claim 2, wherein the lower perforation structure is displaceable relative to the lower retaining structure between a lower position, in which the lower perforation structure leaves the underside of the holder intact, and an upper position in which the lower perforation structure perforates the underside of the holder.

16. The device as claimed in claim 15, wherein the at least one pivot arm is configured to urge the perforation structure into a predetermined position.

17. The device as claimed in claim 2, wherein the displaceable lower retaining structure is enclosed by the passage channel.

18. The device as claimed in claim 1, wherein at least a part of the lower perforation structure is received for axial displacement in the passage channel.

19. The device as claimed in claim 1, wherein a channel wall forming part of the basic structure and defining the passage channel connects form-fittingly to a peripheral wall of the holder.

20. The device as claimed in claim 1, wherein the underside of the holder is formed by a perforable foil.

21. The device as claimed in claim 1, wherein the upper side of the holder is formed by a perforable foil.

22. The device as claimed in claim 21, wherein the closing element is configured to perforate the foil during uncoupling of the closing element from the basic structure.

23. The device as claimed in claim 21, wherein the device comprises at least one upper perforation structure positioned above an upper side of the holder facing toward the closing element and configured to perforate the upper side of the holder during downward displacement of the upper perforation structure in the direction of the upper side of the holder.

24. The device as claimed in claim 23, wherein the upper perforation structure is connected to an upper retaining structure, wherein the orientation between the perforation structure and the lower retaining structure can be changed.

25. The device as claimed in claim 24, wherein the upper retaining structure is configured to engage on a peripheral wall and/or the upper side of the holder such that during the downward displacement of the retaining structure the holder is also displaced in downward direction.

26. The device as claimed in claim 24, wherein the upper perforation structure is configured for downward displacement in the direction of the holder.

27. The device as claimed in claim 26, wherein the upper perforation structure is configured for co-action with the closing element such that during uncoupling of the closing element from the basic structure the upper perforation structure is displaced in a downward direction for the purpose of perforating the upper side of the holder.

28. The device as claimed in claim 1, wherein the closing element is axially rotatable relative to the basic structure.

29. The device as claimed in claim 28, wherein the basic structure is provided with an external screw thread configured for threaded engagement with an internal screw thread of the closing element.

30. The device as claimed in claim 26, wherein the upper perforation structure is provided with an external screw thread configured for threaded engagement with an internal screw thread of the basic structure such that during axial rotation of the upper perforation structure relative to the basic structure the upper perforation structure is displaced in downward direction for perforating the upper side of the holder.

31. The device as claimed in claim 24, wherein the upper retaining structure and the upper perforation structure are mutually connected by at least one pivot arm, wherein each pivot arm is pivotally connected with a first outer end to the upper retaining structure and is pivotally connected with an opposite second outer end to the upper perforation structure.

32. The device as claimed in claim 31, wherein the distance between the two outer ends of each pivot arm in a substantially unloaded state is greater than the distance between the upper retaining structure and the upper perforation structure when the upper retaining structure and the upper perforation structure lie substantially in the same plane.

33. The device as claimed in claim 31, wherein the at least one pivot arm is angled or curved.

34. The device as claimed in claim 31, wherein the at least one pivot arm is resilient.

35. The device as claimed in claim 31, wherein the device comprises a plurality of pivot arms uniformly distributed about a peripheral side of the upper perforation structure.

36. The device as claimed in claim 24, wherein the upper perforation structure is displaceable relative to the upper retaining structure between an upper position, in which the upper perforation structure leaves the upper side of the holder intact, and a lower position in which the upper perforation structure perforates the upper side of the holder.

37. The device as claimed in claim 36, wherein the at least one pivot arm is configured to urge the upper perforation structure into a predetermined position.

38. The device as claimed in claim 24, wherein the upper perforation structure is provided with at least one passage opening for the beverage.

39. The device as claimed in claim 1, wherein the lower perforation structure is provided with at least one passage opening for passage of the additive to be added to the beverage and for passage of the beverage.

40. The device as claimed in claim 1, wherein the additive is in powder form.

41. The device as claimed in claim 1, wherein the holder is tubular.

42. The device as claimed in claim 1, wherein the basic structure is permanently attached to the beverage container.

43. The device as claimed in claim 1, wherein the basic structure is fixed to the beverage container.

44. The device as claimed in claim 1, wherein the closing element is connected to a tear-off sealing element which engages initially on the beverage container and/or the basic structure and tears off during first uncoupling of the closing element from the basic structure.

45. The device as claimed in claim 1, wherein at least a part of the upper side of the holder is formed by a cover which is removable from another part of the holder.

46. The assembly of a beverage container and a device as claimed in claim 1 coupled to the beverage container.

47. A method for operating an assembly comprising a basic structure configured to couple to a beverage container and enclosing at least one passage channel for a beverage, a closing element releasably coupled to the basic structure for closing the at least one passage channel, at least one axially displaceable holder arranged at least partially in the passage channel and at least partially filled with an additive to be added to the beverage, wherein an upper side of the holder to be opened facing toward the closing element and an underside of the holder remote from the closing element initially close the holder, and at least one lower perforation structure positioned under an underside of the holder remote from the closing element and configured to perforate the underside of the holder during downward displacement of the holder in the passage channel in the direction of the lower perforation structure, whereby the additive can be released into the beverage in the beverage container, the method comprising the steps of:

A) uncoupling the closing element relative to the basic structure,

B) opening the upper side of the holder, and

C) displacing the holder downward in the direction of the lower perforation structure such that the underside of the holder is perforated and the additive can be released into the beverage in the beverage container.

48. The method as claimed in claim 47, wherein step B) is performed by performing step A).

49. The method as claimed in claim 47, wherein step C) is performed by performing step A).

50. The method as claimed in claim 47, wherein an upper perforation structure is displaced during step B) in the direction of the upper side of the holder such that the upper side is perforated.

51. The method as claimed in claim 47, wherein during step C) a lower retaining structure is displaced in a downward direction, whereby a lower perforation structure connected displaceably to the lower retaining structure is urged in the direction of the holder such that the underside of the holder is perforated.