Device for treating containers, and beverage filling system

Patent metadata

Field	Value
Publication number	US-11136231-B2
Application number	US-201715579737-A
Country	US
Kind code	B2
Filing date	Apr 7, 2017
Priority date	Apr 7, 2016
Publication date	Oct 5, 2021
Grant date	Oct 5, 2021

Abstract

A device for treating at least one container, for example a beverage filling system for filling and/or closing a container is described. The device includes a treatment carousel rotating about an axis of rotation with at least one treatment unit, arranged in the peripheral region of the treatment carousel, for treating the container that is to be treated, and a container holder arranged on the treatment carousel and assigned to the treatment unit, for holding the container during treatment with the treatment unit. A container transfer receptacle which is assigned to the container holder and is radially displaceable with respect to the axis of rotation is provided for receiving the container to be treated from an upstream treatment carousel and/or for transferring the now treated container to a downstream treatment carousel.

First claim

The invention claimed is:

1. A device for treating at least one container, comprising:
a treatment carousel rotatable about an axis of rotation, comprising at least one treatment unit arranged in a peripheral region of the treatment carousel;
a first container holder arranged on the treatment carousel and associated with the at least one treatment unit, wherein the first container holder is configured to hold a container during treatment with the at least one treatment unit; and
a container transfer receptacle associated with the first container holder and radially displaceable with respect to the axis of rotation, wherein:
when the container transfer receptacle is displaced in a radially extended position, there is an increase in a radius with which the container transfer receptacle rotates about the axis of rotation,
the container transfer receptacle is configured to receive the container from an upstream treatment carousel and/or to transfer a treated container to a downstream treatment carousel, and
the container transfer receptacle is disposed above the first container holder or below the first container holder, viewed in the direction of the axis of rotation.

2. The device of claim 1 , wherein the container transfer receptacle is displaceable to the radially extended position to receive the container from the upstream treatment carousel, and is displaceable to a radially retracted position to transfer the container to the first container holder.

3. The device of claim 1 , wherein the container transfer receptacle is displaceable from a radially retracted position to transfer the treated container from the first container holder to the container transfer receptacle, and is displaceable to the radially extended position to transfer the treated container to the downstream treatment carousel.

4. The device of claim 1 , wherein the container transfer receptacle is configured to transfer a container held in the container transfer receptacle to the first container holder in a radially retracted position.

5. The device of claim 1 , further comprising a second container holder of the upstream treatment carousel and/or the downstream treatment carousel, wherein first container holder is at the same level as the second container holder.

6. The device of claim 1 , wherein the first container holder comprises a securing element configured to provide security against slipping when the container is held.

7. The device of claim 6 , wherein the securing element comprises spikes, at least one indentation, and/or at least one friction-enhancing material.

8. The device of claim 1 , wherein the container transfer receptacle comprises at least one raised element configured to at least partially support the container.

9. The device of claim 8 , wherein the first container holder comprises a recess configured to accommodate the at least one raised element.

10. The device of claim 1 , further comprising a non-rotatable control guide configured to control the radial position of the container transfer receptacle when the treatment carousel rotates.

11. The device of claim 10 , wherein the non-rotatable control guide comprises a cam curve, and the container transfer receptacle comprises a control element that is engaged with the non-rotatable control guide.

12. The device of claim 1 , wherein the container transfer receptacle is displaceable in the direction of the axis of rotation.

13. The device of claim 1 , wherein the container transfer receptacle and/or the first container holder is switchable between an open position to receive or take the container and a closed position to hold the container.

14. The device of claim 1 , wherein the treatment unit comprises a capping head configured to close a filled container and/or comprises a filling element configured to fill a container.

15. A beverage filling system for filling containers with a filling product, comprising:
a filler carousel configured to fill the containers, wherein the filler carousel comprises a filling element and a first container holder in a peripheral region of the filler carousel;
a capper carousel configured to close filled containers, wherein the capper carousel comprises a closing element and a second container holder in a peripheral region of the capper carousel; and
a container transfer receptacle disposed in the peripheral region of the filler carousel and/or the capper carousel and configured to receive a filled container from the filler carousel and/or to transfer the filled container to the capper carousel, wherein:
the container transfer receptacle is associated with each container holder and is disposed such that the container transfer receptacle is radially displaceable with respect to an axis of rotation of the capper carousel,
when the container transfer receptacle is displaced in a radially extended position, there is an increase in a radius with which the container transfer receptacle rotates about the axis of rotation, and
the container transfer receptacle is disposed above the first container holder or below the first container holder, viewed in the direction of the axis of rotation, and wherein the filler carousel and the capper carousel are spaced apart from each other.

16. The beverage filling system of claim 15 , wherein the first container holder and the second container holder are disposed at the same height.

17. The beverage filling system of claim 15 , further comprising a protuberance disposed on a container neck of a container and configured to support the container on the first container holder and the second container holder.

18. The beverage filling system of claim 17 , wherein the protuberance comprises a container support ring or a security ring.

19. The beverage filling system of claim 15 , wherein the first container holder and the second container holder and/or the container transfer receptacle is switchable between an open position and a closed position.

Assignees

• Krones Ag

Inventors

• Schoenfelder Markus

Classifications

• B67B3/2013

  by carousel-type capping machines · CPC title

• B67C7/004 Primary

  the containers travelling along a circular path · CPC title