Patents Assigned to Krones AG
  • Patent number: 12715709
    Abstract: The disclosure relates to a method for regulating a velocity of a conveyor belt of a container treatment machine, such as a pasteurizer, in a filling line having a plurality of machines, wherein the method comprises: monitoring a current output of the filling line; when it is determined that the current output falls below a predefined nominal output, operating the conveyor belt at an effective velocity by a timed operation of the conveyor belt at a nominal velocity for a first time period and with stoppage of the conveyor belt for a second time period. The disclosure further relates to a device for carrying out the method, wherein the device comprises a container treatment machine with a conveyor belt.
    Type: Grant
    Filed: June 5, 2024
    Date of Patent: August 25, 2026
    Assignee: KRONES AG
    Inventors: Stefan Kaatz, Jesse Schmuck
  • Patent number: 12715713
    Abstract: A star wheel conveyor for conveying containers, for example for conveying containers in a beverage filling system, includes a conveyor segment rotatable about a central axis of rotation and at least one pair of pocket arms directed outward with respect to the axis of rotation for forming a pocket for at least partially receiving a container to be conveyed, wherein each pocket arm is arranged on the circumference of the conveyor segment and is pivotable about a pivot axis oriented substantially parallel to the axis of rotation, wherein the pocket arms engage with an adjustment part, which is arranged on the conveyor segment and is radially displaceable with respect to the axis of rotation, such that a pocket width of the pocket can be adjusted by displacing the adjustment part in the radial direction.
    Type: Grant
    Filed: August 26, 2024
    Date of Patent: August 25, 2026
    Assignee: KRONES AG
    Inventors: Fabian Stoeckl, Bruno Landler, Markus Schoenfelder, Tobias Ehrismann
  • Patent number: 12709491
    Abstract: A container treatment apparatus for transporting plastic preforms along a predetermined transport path includes several transport devices, each of which has at least one holding element for holding a plastic container and guiding the plastic container along a portion of the transport path, wherein a second transport device immediately follows a first transport device along the transport path, and containers are transferred from a holding device of the first transport device to a holding device of the second transport device. The transport path along which the containers can be guided by the first transport device is arranged at least in portions outside a clean room, and the transport path along which the containers can be guided by the first transport device is surrounded at least in part by a radiation shielding device.
    Type: Grant
    Filed: June 27, 2024
    Date of Patent: August 18, 2026
    Assignee: KRONES AG
    Inventors: Harald Effenberger, Alexander Feigl, Florian Fuchs, Florian Hoffmann, Andreas Eichenseher, Stefan Kornprobst, Viktor Gette, Wolfgang Schoenberger, Andreas Vornehm, Konrad Senn, Martin Kammerl, Michael Neubauer, Andreas Pense, Josef Knott, Thomas Kiendl
  • Patent number: 12709050
    Abstract: An apparatus for forming plastic preforms into plastic containers, has a plurality of forming stations each having application devices that apply the plastic preforms with a flowable and gaseous medium for their expansion. The apparatus has at least one first compressed air reservoir configured to store compressed air at a first predefined pressure. Each forming station has a valve arrangement with a plurality of valve devices configured to apply the plastic preforms with at least two pressures, wherein at least one of the valve devices is a pneumatically-controlled valve device. This valve device has a working chamber for receiving gaseous medium, used to act upon the plastic preforms, and a valve piston that can be moved between at least two positions. The valve device further has a control chamber that can be applied with a gaseous control medium for moving the valve piston.
    Type: Grant
    Filed: January 25, 2024
    Date of Patent: August 18, 2026
    Assignee: KRONES AG
    Inventors: Nina Habenschaden, Armin Buess, Konrad Senn, Thomas Hoellriegl
  • Patent number: 12709051
    Abstract: An apparatus for heating plastic preforms, having a transport device which transports the plastic preforms along a predetermined transport path, having at least one heating element which is arranged along the transport path of the plastic preforms in order to heat the plastic preforms during their transport, wherein the apparatus has a temperature detection device which is configured to detect a temperature of the plastic preforms in a spatially resolved manner.
    Type: Grant
    Filed: September 7, 2021
    Date of Patent: August 18, 2026
    Assignee: KRONES AG
    Inventors: Ulrich Lappe, Jochen Hirdina
  • Patent number: 12703138
    Abstract: A system for producing plastic containers with a heating device for heating plastic preforms, wherein the heating device has a transport device for transporting plastic preforms along a predetermined first transport path, and a plurality of holding devices for holding the plastic preforms and at least one heating device which heats the plastic preforms during the transport thereof and comprising a forming device for forming the plastic preforms to form plastic containers. The forming device is configured for expanding the plastic preforms heated by the heating device by applying a flowable medium, and includes a plurality of forming stations which form the plastic preforms to form the plastic containers. Both the heating device and the forming device have changeable elements, wherein the system has a changing device configured for changing both changeable elements of the heating device and changeable elements of the forming device.
    Type: Grant
    Filed: October 2, 2023
    Date of Patent: August 11, 2026
    Assignee: KRONES AG
    Inventors: Thomas Scharl, Andreas Hack, Martin Wagner, Gerhard Schwoed
  • Patent number: 12703619
    Abstract: The invention relates to a capper head having at least one movement arm, which has an actuation section for actuating the at least one movement arm and a contact section for contacting a cap. The capper head further has a control element that is or may be brought into contact with the actuation section of the at least one movement arm to effect a movement of the at least one movement arm, and a cover that covers the control element and the actuation section of the at least one movement arm. Preferably, the cover may protect important components of the capper head from cleaning fluid, etc.
    Type: Grant
    Filed: October 11, 2023
    Date of Patent: August 11, 2026
    Assignee: KRONES AG
    Inventor: Markus Schoenfelder
  • Publication number: 20260208976
    Abstract: The present invention relates to a clamping apparatus for holding a container in a container treatment apparatus, that includes a fixed clamping arm comprising a connection portion for connecting the clamping apparatus to a transport unit, for example a transport star, of a container treatment apparatus, wherein a pivotable clamping arm is arranged on the fixed clamping arm so as to be pivotable relative to the fixed clamping arm, wherein the pivotable clamping arm includes a control portion that is configured to interact with a position-specifying unit of the container treatment apparatus, in order to move the pivotable clamping arm between an opening position and a closing position; it further relates to a container treatment apparatus.
    Type: Application
    Filed: February 16, 2024
    Publication date: July 23, 2026
    Applicant: KRONES AG
    Inventors: Christian HOLZER, Sascha BAUER, Reiner GLOETZL, Michael SCHMID
  • Patent number: 12668394
    Abstract: The invention relates to a labeling machine at least for labeling and/or printing containers, in particular containers in the food industry and the drinks industry, and to a method for configuring labeling machines. An artificial intelligence method is used in order to create the configuration parameters for a labeling machine. An artificial intelligence module (AI module) receives various input data, including, among other things, datasets from configured labeling machines. The AI module creates a trained parameterization model in order to create the configuration parameters for the labeling machine. The labeling machine is configured and optimized by the configuration parameters of the AI module.
    Type: Grant
    Filed: March 17, 2022
    Date of Patent: June 30, 2026
    Assignee: KRONES AG
    Inventor: Matthias Wahl
  • Patent number: 12668477
    Abstract: Device for filling a container with a filling product, for example in a beverage filling system, and method for monitoring a filling process, wherein the device comprises: at least one filling member with a product chamber for receiving the filling product and introducing the filling product via an outlet into the container to be filled; and a measuring portion with a least one spectral sensor which is configured to determine one or more properties of the filling product on the basis of a spectroscopic measuring principle.
    Type: Grant
    Filed: February 15, 2024
    Date of Patent: June 30, 2026
    Assignee: KRONES AG
    Inventors: Ines Bradshaw, Stefan Poeschl, Valentin Becher, Eva Beierle, Hubert Auer, Joerg Zacharias
  • Patent number: 12668475
    Abstract: An apparatus for applying a container closure to a container, for example for applying a can lid to a can, for example in a beverage filling plant, includes an application unit having a closure receptacle for receiving a container closure, and an ejector unit movable relative to the application unit for ejecting a container closure received in the closure receptacle, wherein an ejector part, for example in the form of an ejector screen, which comes into physical contact with the container closure, for ejecting the container closure is arranged on the ejector unit on its side facing the closure receptacle, wherein the ejector part is detachably attached to the ejector unit via a quick-coupling mechanism. A closer including the apparatus is also described.
    Type: Grant
    Filed: January 29, 2025
    Date of Patent: June 30, 2026
    Assignee: KRONES AG
    Inventor: Markus Schoenfelder
  • Patent number: 12649604
    Abstract: A labeling unit and a method for applying labels to containers are described. According thereto, the labeling unit comprises an unwinding device for unwinding a label-backing tape from at least one supply reel, a processing device for separating the label-backing tape into the individual labels and for transferring the labels onto the containers, and, arranged in-between, a loop buffer which is variable in size and is intended for temporarily storing the label-backing tape. Owing to the fact that the loop buffer comprises at least two, pivotably-mounted for changing the size, deflecting pulleys for the label-backing tape, and is designed and arranged to provide the sole, temporary storage between the supply reel and the separation unit, the label-backing tape can be temporarily stored with comparatively high storage dynamics and sufficiently high storage capacity for changing the label-backing tape, and also with a low outlay on an apparatus.
    Type: Grant
    Filed: April 22, 2022
    Date of Patent: June 9, 2026
    Assignee: Krones AG
    Inventors: Bernd Schroll, Johannes Strauss, Christian Holzer
  • Patent number: 12638842
    Abstract: A method and system for automatically detecting a malfunction of a device in the food industry or the beverage industry, in particular for predictive maintenance. By means of a digital twin of the device, simulation data are produced for a plurality of malfunctions. Subsequently, a machine learning algorithm is trained on the basis of the simulation data and the plurality of malfunctions. The trained machine learning algorithm is then used to detect a malfunction of the device on the basis of operating data of the device. A method and system for determining an optimized production plan for the production of one or more products by means of one or more production lines in the food industry or the beverage industry.
    Type: Grant
    Filed: June 9, 2020
    Date of Patent: May 26, 2026
    Assignee: KRONES AG
    Inventors: Thomas Albrecht, Lukas Schindler, Benedikt Boettcher
  • Patent number: 12627884
    Abstract: A method for carrying out a setting mode of a container inspection apparatus including the following steps: a plurality of spatially resolved sensor data detected by the sensor device is stored on a non-volatile storage device, which is retrieved by a setting device in the setting mode; the setting device is provided with a set of test evaluation parameters, which are to be assessed in terms of a working mode of the container inspection device, in which the set of test evaluation parameters is set as a set of real-time evaluation parameters in the real-time evaluation device; for assessing the set of test evaluation parameters, the setting device determines at least one statistical assessment variable on the basis of the retrieved plurality of spatially resolved sensor data.
    Type: Grant
    Filed: November 21, 2022
    Date of Patent: May 12, 2026
    Assignee: KRONES AG
    Inventors: Alexander Hewicker, Christof Will
  • Patent number: 12617576
    Abstract: The invention relates to a vacuum cylinder unit for transferring labels to containers in a vacuum-supported manner, and a labeling device equipped with said unit. The vacuum cylinder unit comprises a drive shaft and a vacuum cylinder which is coupled thereto in a centered and driving manner by means of a zero-point clamping system. Because the zero-point clamping system comprises a clamping pin which is integrated into the vacuum cylinder and a clamping chuck which is rigidly connected to the drive shaft for securing the clamping pin, the vacuum cylinder can be manually lifted off the drive shaft by a small vertical stroke and the majority of the weight of the zero-point clamping system can be moved into the region of the drive shaft. This also reduces the amount of equipment needed for the vacuum cylinder which is designed as a format-specific interchangeable part.
    Type: Grant
    Filed: April 14, 2022
    Date of Patent: May 5, 2026
    Assignee: Krones AG
    Inventors: Christian Holzer, Gundolf Kipper
  • Patent number: 12617140
    Abstract: An apparatus for forming plastic preforms into plastic containers, having a transport device which transports the plastic preforms to be formed along a predetermined transport path, wherein the transport device has a rotatable transport carrier wherein a plurality of forming stations are arranged. The forming stations each have blow-molding devices within which the plastic preforms can be formed into the plastic containers by applying a flowable medium. The forming stations each have application devices for applying the flowable medium to the plastic preforms, and the apparatus has a feed device for feeding plastic preforms to be formed to the transport apparatus, and a discharge device for discharging formed containers from the transport device. The apparatus has a clean room within which the plastic preforms or the plastic containers are transported at least sectionally. The apparatus has an ejection device to eject plastic preforms or plastic containers from the transport path.
    Type: Grant
    Filed: September 11, 2023
    Date of Patent: May 5, 2026
    Assignee: KRONES AG
    Inventors: Beate Dorrmann, Frank Winzinger, Daniel Peter, Alexandra Zinkl, Florian Geltinger, Juergen Soellner, Christian Wittmann
  • Patent number: 12612262
    Abstract: Disclosed is a container treatment device with a transport device for transporting containers along a predetermined transport path, wherein the transport device has at least one transport device for transporting the containers and at least one container treatment device for treating the containers in a predetermined manner, wherein this transport device includes a preferably rotatable carrier, on which a plurality of holding devices for holding at least one container are arranged, these holding devices being movable relative to the carrier in such a way that a distance between two containers immediately following one another on the transport path can be varied, wherein the container-handling device is arranged in such a way that it can handle the containers transported by the transport device.
    Type: Grant
    Filed: December 23, 2022
    Date of Patent: April 28, 2026
    Assignee: KRONES AG
    Inventors: Michael Neubauer, Thomas Kiendl, Martin Kammerl, Konrad Senn, Andreas Eichenseher, Florian Hoffmann, Alexander Feigl, Wolfgang Schoenberger, Florian Fuchs, Andreas Vornehm, Viktor Gette, Andreas Pense, Stefan Kornprobst, Josef Knott
  • Patent number: 12611811
    Abstract: An apparatus for forming plastic preforms into plastic containers has a rotatable transport carrier on which a plurality of forming stations is arranged. The forming stations each have blow molding devices within which the plastic preforms are formed by application of a flowable medium into the plastic containers. The apparatus has a clean room, within which the plastic preforms are expanded into the plastic containers, a feed device to feed plastic preforms to be formed, and a discharge device for discharging formed containers from the transport device. The apparatus also has an ejection device for ejecting plastic preforms or plastic containers from the transport path, being arranged between the discharge device and the feed device.
    Type: Grant
    Filed: July 12, 2023
    Date of Patent: April 28, 2026
    Assignee: KRONES AG
    Inventors: Juergen Soellner, Norbert Kindl, Florian Geltinger, Waldemar Suppes, Christian Wittmann, Daniel Theen, Florian Gerngross
  • Patent number: 12600518
    Abstract: The disclosure relates to a container transport system for transporting a plurality of containers along a transport path comprising a first container transport device having a plurality of first transport elements for holding and transporting the containers, a detection device, a second container transport device comprising a plurality of second transport elements for holding and transporting the containers, wherein the second container transport device is arranged along the transport path downstream of the first container transport device. The detection device is configured to detect the orientation of a container held by a first transport element, and the second container transport device is configured to align a second transport element based on the orientation of the container held by the first transport element, which orientation is detected by the detection device, in order to receive the container. The disclosure also relates to a method for transporting containers.
    Type: Grant
    Filed: August 29, 2023
    Date of Patent: April 14, 2026
    Assignee: KRONES AG
    Inventor: Josef Mayer
  • Patent number: 12600076
    Abstract: A method of operating a container treatment system, wherein a plurality of parameters of the container treatment system, which are characteristic for the treatment of containers in the container treatment system, are variable and wherein the parameters are each linked to at least one value characteristic of the containers to be treated, wherein for each parameter a plurality of reference parameter values are stored in a storage device, wherein at least one characteristic value of the containers to be treated is entered at a user interface and, on the basis of this entry and the stored reference parameter values, a combination of parameter values for the parameters is calculated.
    Type: Grant
    Filed: October 8, 2020
    Date of Patent: April 14, 2026
    Assignee: KRONES AG
    Inventors: Martin Obermeier, Thomas Philipp, Dennis Raza, Daniel Vogler, Markus Haller