Beverage dispenser

Patent metadata

Field	Value
Publication number	US-11565931-B2
Application number	US-202117476563-A
Country	US
Kind code	B2
Filing date	Sep 16, 2021
Priority date	Sep 18, 2020
Publication date	Jan 31, 2023
Grant date	Jan 31, 2023

Abstract

Provided is an apparatus for filling containers with a positioning surface on which a container to be filled can be arranged, with a filling device which is suitable and intended for filling the container via its container opening. According to embodiments of the invention, the apparatus has a contour detection device which is suitable and intended for determining a contour of the container to be filled, as well as a determination device which, taking into account the contour of the container, detects an internal volume of the container.

First claim

The invention claimed is:

1. An apparatus for filling containers, the apparatus comprising a positioning surface on which a container to be filled can be arranged, a filling device which is suitable and intended to fill the container via an opening of the container, a contour detection device comprising one or more sensors, which is suitable and intended for determining a contour of the container to be filled, and a processor configured to detect an internal volume of the container based on the contour of the container,
wherein the filling device includes a filling element which is moveable in at least one direction which is perpendicular to a longitudinal direction of the container,
wherein the filling element is a filling nozzle that can be positioned above the container opening for filling,
wherein the filling element is also movable in a second direction which is perpendicular to the longitudinal direction and perpendicular to the at least one direction, and
wherein the filling element can be moved in the longitudinal direction of the container to be filled.

2. The apparatus according to claim 1 ,
including a position detection device having one or more position sensors which detects a position of the container relative to the positioning surface.

3. The apparatus according to claim 1 ,
wherein the contour detection device is suitable and intended to produce a two-dimensional image of the container.

4. The apparatus according to claim 1 ,
wherein the contour detection device comprises a plurality of radiation sources whose radiation can be directed onto the container.

5. The apparatus according to claim 4 , wherein the radiation sources are arranged on a carrier which is movable in a direction perpendicular to the longitudinal direction of the containers.

6. The apparatus according to claim 1 ,
wherein the apparatus comprises at least a first distance detecting device having one or more distance sensors, which is suitable and intended to detect a distance of the container from the at least a first distance detecting device.

7. The apparatus according to claim 1 ,
wherein the apparatus has a filling level detection device having one or more level sensors, which detects a filling level of a liquid inside the container.

8. The apparatus according to claim 1 , including a safety device having a sensor, wherein the safety device is configured to only allow the container to be filled when certain conditions are met.

9. The apparatus according to claim 1 , wherein the filling device includes a measuring device having one or more measuring sensors to determine an amount of liquid filled into the container.

10. The apparatus according to claim 4 wherein a side surface which absorbs light is arranged on the side of the space opposite these radiation sources.

11. The apparatus according to claim 5 , wherein a side surface which absorbs light is arranged on the side of the space opposite the radiation sources.

12. A method for filling containers, wherein a container arranged on a positioning surface is filled by a filling device via a container opening of the container, wherein a contour of the container is detected by a contour detection device comprising one or more sensors, and a processor detects an internal volume of the container based on the contour of the container, wherein the filling device includes a filling element which is moveable in at least one direction which is perpendicular to a longitudinal direction of the container, wherein the filling element is a filling nozzle that is positioned above the container opening for filling, wherein the filling element is also movable in a second direction which is perpendicular to the longitudinal direction and perpendicular to the at least one direction, and wherein the filling element can be moved in the longitudinal direction of the container to be filled.

13. The method according to claim 12 , wherein a filling level of a liquid located in the container is determined at least once during a filling process and the filling process is controlled on the basis of this filling level.

14. The method according to claim 12 , wherein a wall thickness of the container is inferred and/or determined from the filling level and in particular taking into account the contour of the container.

15. The method according to claim 12 , wherein a first a portion of a liquid to be filled into the container is filled into the container and then a fill level of the container is determined and then a wall thickness of the container is inferred.

16. The method according to claim 12 , wherein a bottom contour of the container is detected and/or measured.

Assignees

• Krones Ag

Inventors

• Neubauer Michael
• Hafner Alexander
• Paulus Benedikt
• Feldmeier Linda
• Sonnauer Christoph

Classifications

• B67D1/0888

  Means comprising electronic circuitry (e.g. control panels, switching or controlling means) · CPC title

• B67D1/1236 Primary

  comprising means for detecting the size of vessels to be filled · CPC title

• B67D3/00

  Apparatus or devices for controlling flow of liquids under gravity from storage containers for dispensing purposes (separating and dispensing metered quantities of liquids G01F) · CPC title

• B67D3/0077 Primary

  Electronic circuitry · CPC title

• B67D3/0041

  with provisions for metering the liquid to be dispensed · CPC title