Patents Assigned to Krones AG
  • Patent number: 12780639
    Abstract: Disclosed is a container treatment system for treating containers comprising a first treatment block with a first single-line container exit point, further comprising a downstream second treatment block having a wet region and/or temperature control region with a mass conveyor for containers, a first single-line container feed point upstream of the mass conveyor and a second single-line container exit point downstream of the mass conveyor, and comprising a third treatment block that is located downstream of the second treatment block and has a second single-line container feed point, wherein the first single-line container exit point of the first treatment block is connected to the first single-line container feed point of the second treatment block via a first single-line conveying device, and the second single-line container exit point of the second treatment block is connected to the second single-line container feed point of the third treatment block.
    Type: Grant
    Filed: March 28, 2023
    Date of Patent: November 3, 2026
    Assignee: KRONES AG
    Inventors: Niels Clausen, Jens Luecke, Christian Depner
  • Patent number: 12780638
    Abstract: The invention relates, inter alia, to an apparatus for filling containers with a filling material. The apparatus has a filling material reservoir and a supply line which is connected to the filling material reservoir. The apparatus further has a filling element with a filling valve and a filling line which connects the filling material reservoir and the filling valve. The apparatus further has a further line which is connected to the filling line for media discharge and/or media supply, and a bypass line which connects the filling material supply line and the further line to one another.
    Type: Grant
    Filed: May 20, 2025
    Date of Patent: November 3, 2026
    Assignee: KRONES AG
    Inventor: Waldemar Kinder
  • Patent number: 12780563
    Abstract: The invention relates to a buffer device comprising a container feed device, a buffer which is arranged downstream of the container feed device, and a container discharge device which is arranged downstream of the buffer. In order to feed containers to the buffer, the container feed device is designed to transport containers in a first direction by means of first conveyor belts. The buffer comprises a drivable buffer belt or multiple drivable buffer belts which are parallel to one another and each of which is designed to transport containers in a second direction, said second direction running transversely to the first direction. The container discharge device is designed to discharge and separate containers from the buffer in the first direction or in a third direction which is opposite the first direction.
    Type: Grant
    Filed: November 17, 2022
    Date of Patent: November 3, 2026
    Assignee: Krones AG
    Inventors: Jens Luecke, Christian Depner, Niels Clausen
  • Patent number: 12780480
    Abstract: A method for the production monitoring of a labeling machine, and a labeling machine for labeling containers, comprising a transport means for continuously supplying the containers, at least one labeling assembly for transferring labels to the containers, and at least one glue reservoir unit for continuously supplying glue for fastening the labels to the containers, is described. Accordingly, the filling state of the glue reservoir unit and a machine performance of the transport means and/or of the labeling assembly are continuously measured and, on this basis, at least one remaining running time is calculated, which indicates how long labeling can still be carried out, at the filling state, in the case of an assumed further course of machine performance. The output of the remaining running time facilitates continuous production planning and enables efficient personnel use for the required replenishment of consumables.
    Type: Grant
    Filed: September 5, 2023
    Date of Patent: November 3, 2026
    Assignee: KRONES AG
    Inventors: Stefan Scherl, Bernhard Domeier, Veronika Tesar, Andreas Ketterl, Andreas Kraus
  • Patent number: 12773815
    Abstract: The disclosure relates to a method for producing a container comprising fibers, wherein the method comprises producing at least one part of the container by means of an injection molding method using a fiber-containing fluid mass. The disclosure further relates to a device for carrying out the method, wherein the device comprises an injection molding device for producing the at least one part of the container by means of an injection molding method using a fiber-containing fluid mass.
    Type: Grant
    Filed: August 23, 2023
    Date of Patent: October 27, 2026
    Assignee: KRONES AG
    Inventors: Ulrich Lappe, Jörg Zacharias, Yvette Freese, Andreas Hippel
  • Patent number: 12773819
    Abstract: A container treatment system for producing and treating preforms, wherein the container treatment system comprises a production machine for producing preforms, at least one container treatment machine arranged downstream of the production machine in a transport direction of the preforms, and a control unit, wherein the control unit is configured to control a flow of preforms in the container treatment system based on a component of the container treatment system being down.
    Type: Grant
    Filed: July 19, 2024
    Date of Patent: October 27, 2026
    Assignee: KRONES AG
    Inventors: Dieter Wuensche, Christian Killermann, Norbert Kindl, Andreas Roth, Florian Nebl, Florian Geltinger
  • Patent number: 12767512
    Abstract: The invention relates, inter alia, to an apparatus for filling containers with a filling material. The apparatus comprises a closed loop control valve for the filling material and a diagnostic device. The diagnostic device is configured to monitor a control value of a control variable of the closed loop control valve during closed loop control and to determine a state of functionality of the closed loop control valve as a function of the monitored control value. Advantageously, the apparatus can allow for a functionality and thus wear of the closed loop control valve to be monitored and detected during operation.
    Type: Grant
    Filed: September 16, 2024
    Date of Patent: October 20, 2026
    Assignee: KRONES AG
    Inventors: Christoph Marquardt, Manfred Ziegler, Heiko Schmidtmeyer, Thomas Du Bellier, Lutz Kampmann
  • Patent number: 12766778
    Abstract: Disclosed is a blow mold for shaping plastic preforms into containers having a first and second side part, which are movable relative to one another and, in an assembled state, enclose a cavity at least in sections, within which a plastic preform can be expanded to form a plastic container, wherein the first and/or second side part has at least one channel configured for conveying fluids and extends from an inner surface defining the cavity to an opposite outside surface, and a second channel connected to the first channel extending in sections along the outside surface of the first and/or second side part, wherein the first and/or second channel in a state of the blow mold, in which shaping of a plastic preform into a plastic container within the blow mold is possible, is in fluid connection with a clean room at least on one side.
    Type: Grant
    Filed: August 24, 2023
    Date of Patent: October 20, 2026
    Assignee: KRONES AG
    Inventors: Florian Geltinger, Juergen Soellner
  • Patent number: 12767375
    Abstract: The invention relates inter alia to a device (1) for labeling objects (3), preferably containers. The device (1) includes a label conveyor (7) for conveying a plurality of labels (2) along a circulating conveyor track (19) by means of multiple movement devices (20). The label conveyor (7) has a plurality of module docking stations (52). At least one auxiliary unit module is connected to one of the plurality of module docking stations (52). Advantageously, the flexibility of the device (1) can thus be substantially increased.
    Type: Grant
    Filed: December 16, 2021
    Date of Patent: October 20, 2026
    Assignee: KRONES AG
    Inventor: Frank Winzinger
  • Patent number: 12759856
    Abstract: The invention relates to a method for controlling a buffer conveyor for buffering containers, which buffer conveyor is comprised by a thermal container treatment device in a filling line as a buffer device. The filling line comprises at least one further device for treating the containers, said device being upstream or downstream of the thermal container treatment device. The method comprises: capturing error data relating to the at least one further device; analyzing the error data and obtaining control data; and controlling a fill level of the buffer conveyor during normal operation of the filling line on the basis of the control data.
    Type: Grant
    Filed: November 21, 2022
    Date of Patent: October 13, 2026
    Assignee: Krones AG
    Inventors: Niels Clausen, Christian Depner, Jens Luecke
  • Patent number: 12753034
    Abstract: The invention relates to a mobile robot, to a supply system, and to a method for changing label rolls on a labeling assembly for labeling containers. The mobile robot accordingly comprises a vehicle unit for changing locations of the robot and a manipulator unit with a multi-axle manipulator and an associated end effector for manipulating label rolls. Because the end effector is designed to grip the outer circumference of the label rolls and emptied roll cores of label rolls so as to carry them, ergonomically problematic work steps when introducing label rolls can be accomplished exclusively by machine with a high degree of precision and in a material-saving manner.
    Type: Grant
    Filed: July 11, 2022
    Date of Patent: October 6, 2026
    Assignee: KRONES AG
    Inventors: Andreas Hack, Manuel Kraus
  • Patent number: 12753033
    Abstract: An apparatus for connecting label tapes, the apparatus comprising a feed-through region through which the label tapes can be guided along a transport direction, an adhesive application device for applying adhesive material to an adhesive region of a first label end of a first label tape, wherein the adhesive application device comprises an application element for applying the adhesive material in the adhesive region and a supply element for feeding a transfer tape with adhesive material to the application element and for discharging the transfer tape from the application element, wherein the apparatus comprises a first drive element for moving the application element along an application direction and a second drive element for driving the supply element for feeding and discharging the transfer tape.
    Type: Grant
    Filed: September 18, 2024
    Date of Patent: October 6, 2026
    Assignee: KRONES AG
    Inventors: Martin Kupka, Tobias Eichhammer
  • Patent number: 12734743
    Abstract: A control circuit for an apparatus. The apparatus includes a heating device for preforms, a blow molding machine for producing containers from heated preforms, a first measuring device for determining an actual temperature of the heated preforms and a second measuring device for determining an actual light transmission of the containers. The control system is configured for controlling the light transmission of containers. The control system includes a first-level control circuit including a first comparator configured to determine a first control difference and a first controller configured to output a first adaptation of a process parameter of a station of the blow molding machine. The control system includes a subordinate control circuit including a second comparator configured to determine a second control difference and a second controller configured to output a second adaptation of a heating behavior of the heating device.
    Type: Grant
    Filed: July 19, 2024
    Date of Patent: September 15, 2026
    Assignee: Krones AG
    Inventor: Benedikt Boettcher
  • Patent number: 12735271
    Abstract: A container handling system includes first and second rotary machines each comprising transport elements for transporting containers along first and second conveying paths, where the second conveying path is downstream of the first conveying path, a memory device, and a control device configured to determine during transport of a container that first and second transport elements transport containers in the first and second rotary machines and to store identifiers assigned to the first and second transport elements in the memory device, to ascertain whether an error is occurring during transport of the container through the container handling system, and to retrieve a stored identifier from the memory device if it is ascertained that the error has occurred.
    Type: Grant
    Filed: November 9, 2022
    Date of Patent: September 15, 2026
    Assignee: KRONES AG
    Inventors: Sebastian Langwieser, Robert Szwarc, Daniel Vogler, Thomas Gerstenberg
  • Patent number: 12735279
    Abstract: A transport device for a bottle filling plant includes at least two transport elements, each having a transport element magnetic force unit and at least one functional element for transporting components. The transport device further includes a bearing unit configured to support the at least two transport elements one after the other and independently of one another along a transport path. The transport device further includes a transport path magnetic force unit arranged along the transport path and configured to drive the transport elements along the transport path by interacting with the transport element magnetic force units of the at least two transport elements. The transport path magnetic force unit includes individual bar magnets mounted on separately controllable motors or actuators or driven by the separately controllable motors or actuators and which, through movement, generate a moving magnetic field to individually drive each of the at least two transport elements along the transport path.
    Type: Grant
    Filed: December 18, 2024
    Date of Patent: September 15, 2026
    Assignee: Krones AG
    Inventors: Michael Neubauer, Stefan Elsperger, Hartmut Davidson
  • Patent number: 12729030
    Abstract: A one piece plastic container having a base region, a base body adjoining such base region in the longitudinal direction of the plastic container, and a mouth region adjoining such base body in the longitudinal direction and having a mouth, wherein the base region has at least three supporting feet, at least one groove with a groove base extending in the circumferential direction over a circumferential angle arranged between adjacent supporting feet, the groove base acts as a tension band. The groove base has a central tension band region in which the wall of the container is inwardly bulged and arranged in the circumferential direction between two lateral tension band regions. The groove base is in a cross-section perpendicular to the longitudinal direction in the central tension band region according to a first curvature property and designed in the two lateral tension band regions according to a second curvature property.
    Type: Grant
    Filed: August 10, 2023
    Date of Patent: September 8, 2026
    Assignee: KRONES AG
    Inventor: Mario Casper
  • Patent number: 12730078
    Abstract: A method for carrying out a setting mode of a container inspection apparatus in which a transport device transports containers to be inspected along a predefined transport path and at least one sensor device detects spatially resolved sensor data with respect to the containers to be inspected, in which a plurality of spatially resolved sensor data is provided in a non-volatile memory device, which is retrieved by a setting device in the setting mode; —the setting device is provided with a test container-inspection model of machine learning, which includes a set of parameters set to values and evaluated with respect to working mode and the test container-inspection model is set as the real-time container-inspection model in the real-time analysis device; —for the evaluation of the test container-inspection model, the setting device determines at least one statistical evaluation variable retrieved plurality of spatially resolved sensor data.
    Type: Grant
    Filed: November 21, 2022
    Date of Patent: September 8, 2026
    Assignee: KRONES AG
    Inventors: Christof Will, Alexander Hewicker
  • Patent number: 12722906
    Abstract: A container discharge apparatus for discharging containers from a mass flow conveyor and for separating the containers, the apparatus comprising the following: adjoining a mass flow conveyor, a first group of a plurality of first conveyors arranged in parallel which can be driven in a first direction transverse to the transport direction of the mass flow conveyor and are designed to separate containers and to convey them in the first direction; adjoining the first group so as to be parallel therewith, a second group of a plurality of second conveyors arranged in parallel which can be driven in a second direction and are designed to convey the separated conveyors in the second direction opposite the first direction; one or more third conveyors, the third conveyor(s) being designed to transport away the separated containers. The invention also relates to a method for operating the container discharge apparatus.
    Type: Grant
    Filed: November 21, 2022
    Date of Patent: September 1, 2026
    Assignee: KRONES AG
    Inventors: Christian Depner, Jens Luecke, Niels Clausen
  • 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