Patents by Inventor Hartmut Davidson

Hartmut Davidson has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11904700
    Abstract: Method for adjusting a transport vehicle for a container handling system, where the transport vehicle comprises two oppositely disposed secondary parts which can be driven electromagnetically as an armature by way of a linear motor system of the container handling system, wherein in a device for adjusting, a first magnetic force of the first secondary part is determined with a sensor, in that a second magnetic force of the second secondary part is determined with the sensor; and in that the first magnetic force and the second magnetic force are compared with one another and/or with at least one reference force, and the two secondary parts are adjusted based thereon at the transport vehicle in such a way that the first magnetic force and the second magnetic force are of the same magnitude.
    Type: Grant
    Filed: January 17, 2019
    Date of Patent: February 20, 2024
    Assignee: KRONES AG
    Inventors: Stefan Elsperger, Hartmut Davidson
  • Publication number: 20230271738
    Abstract: The invention relates to a device (10) for equipping containers (12), preferably with labels (44) or prints. The device has at least one equipping device (18, 20, 22, 23) for equipping containers (12) and a planar drive system (16) with a base element (30) and at least one movement device (32). The at least one movement device (32) has a container carrier (34) for holding a container (12). The at least one movement device (32) can be moved to the at least one equipping device (18, 20, 22, 23) by means of magnetic interaction with the base element (30) in order to equip the container (12) held in the container carrier (34). The device (10) can be used very flexibly.
    Type: Application
    Filed: July 22, 2021
    Publication date: August 31, 2023
    Inventors: Michael NEUBAUER, Wolfgang ROIDL, Heinrich BIELMEIER, Hartmut DAVIDSON, Stefan SCHERL
  • Publication number: 20230271739
    Abstract: The invention relates to a device (10A-10E) for labeling containers (12). The device (10A-10E) has a container conveyor (14) for conveying containers (12) and at least one label dispenser (18) for providing labels. The device (10A-10E) has at least one planar drive system (16A-16E) which is configured so as to transport labels from the at least one label dispenser (18) to the container conveyor (14) in order to apply the label onto the containers (12). The device can improve flexibility during labeling processes.
    Type: Application
    Filed: July 22, 2021
    Publication date: August 31, 2023
    Inventors: Michael NEUBAUER, Wolfgang ROIDL, Hartmut DAVIDSON, Stefan SCHERL, Heinrich BIELMEIER
  • Publication number: 20230182486
    Abstract: The invention relates to a device (10) for imprinting or labelling containers (12). The device (10) comprises a planar drive system (14) having a base element (16), a first movement device (18) and a second movement device (20). The first movement device (18) has a container holder (22) for holding a container (12). The second movement device (20) has a fitting device (24) for imprinting or labelling the container (12). The device (10) can improve a flexibility and a working quality during the imprinting and labelling of the containers (12).
    Type: Application
    Filed: July 22, 2021
    Publication date: June 15, 2023
    Inventors: Wolfgang ROIDL, Hartmut DAVIDSON, Michael NEUBAUER, Stefan SCHERL, August PEUTL, Heinrich BIELMEIER
  • Patent number: 11555857
    Abstract: A method and an apparatus are described for monitoring the wear of a long stator linear motor system comprising at least one motor train with stators and at least one transport vehicle that is driven electromagnetically thereby. Due to the fact that a force exerted electromagnetically and/or mechanically upon said motor train by the transport vehicle transverse to the latter's direction of transport or a differential force exerted in such manner by the transport vehicle upon two oppositely disposed motor trains is measured using sensors, changes in the forces between the motor train and the vehicle caused by dimensional tolerances and/or wear can be detected in order to prevent a malfunction of the track switch.
    Type: Grant
    Filed: February 18, 2019
    Date of Patent: January 17, 2023
    Assignee: KRONES AG
    Inventors: Thomas Kiendl, Hartmut Davidson, Stefan Elsperger
  • Patent number: 11545884
    Abstract: The disclosure relates to a stator module for a linear drive of a container-handling machine in the beverage processing industry, comprising a housing in which a core and at least one coil are arranged, wherein the stator module comprises a media supply for supplying a gas into the interior of the housing and the media supply is adapted to pressurize the interior of the housing, as well as a corresponding container-handling machine and a method of operating a container-handling machine.
    Type: Grant
    Filed: May 8, 2018
    Date of Patent: January 3, 2023
    Assignee: Krones AG
    Inventors: Michael Neubauer, Hartmut Davidson
  • Patent number: 11472639
    Abstract: The present invention relates to a mover for a longitudinal stator system, comprising a primary part with elements for movably arranging the mover on a longitudinal stator and an accommodating area, in which a sensor for position-dependent measurement of at least one system parameter is arranged, the sensor being releasably connected to the accommodating area, and to a corresponding method for determining a system parameter of a longitudinal stator system.
    Type: Grant
    Filed: March 15, 2019
    Date of Patent: October 18, 2022
    Assignee: KRONES AG
    Inventors: Stefan Elsperger, Hartmut Davidson, Manfred Kieslinger
  • Patent number: 11465859
    Abstract: The invention relates to a switch (1) of a transport system for a movable transport element (T), where the switch (1) comprises a main track (3) and a secondary track (4) branching off, where the movable transport element (T) can be guided from a transition region (2), in which the secondary track (4) branches off from the main track (3), optionally along the main track (3) or transferred into the secondary track (4), where one or more linear motor sections (5a, 5b, 5c, 5d) are respectively provided at the main track (3) and the secondary track (4) for moving the movable transport element (T), where a normal force is present between the movable transport element (T) and the adjacent linear motor section or the adjacent linear motor sections (5a, 5b, 5c, 5d), characterized in that devices for altering the normal force are provided in the transition region. The invention also relates to a transport system comprising such a switch and a transport element for such a transport system.
    Type: Grant
    Filed: April 20, 2018
    Date of Patent: October 11, 2022
    Assignee: Krones AG
    Inventors: Hartmut Davidson, Thomas Kiendl, Stefan Poeschl, Michael Neubauer, Martin Kammerl
  • Publication number: 20210253373
    Abstract: The present invention relates to a mover for a longitudinal stator system, comprising a primary part with elements for movably arranging the mover on a longitudinal stator and an accommodating area, in which a sensor for position-dependent measurement of at least one system parameter is arranged, the sensor being releasably connected to the accommodating area, and to a corresponding method for determining a system parameter of a longitudinal stator system.
    Type: Application
    Filed: March 15, 2019
    Publication date: August 19, 2021
    Inventors: Stefan ELSPERGER, Hartmut DAVIDSON, Manfred KIESLINGER
  • Publication number: 20210116509
    Abstract: A method and an apparatus are described for monitoring the wear of a long stator linear motor system comprising at least one motor train with stators and at least one transport vehicle that is driven electromagnetically thereby. Due to the fact that a force exerted electromagnetically and/or mechanically upon said motor train by the transport vehicle transverse to the latter's direction of transport or a differential force exerted in such manner by the transport vehicle upon two oppositely disposed motor trains is measured using sensors, changes in the forces between the motor train and the vehicle caused by dimensional tolerances and/or wear can be detected in order to prevent a malfunction of the track switch.
    Type: Application
    Filed: February 18, 2019
    Publication date: April 22, 2021
    Inventors: Thomas KIENDL, Hartmut DAVIDSON, Stefan ELSPERGER
  • Patent number: 10974909
    Abstract: A switch of a transport system for a movable transport element includes a main track and a secondary track branching off the main track. The movable transport element can be guided from a transition region in which the secondary track branches off from the main track. Devices for increasing a switching force to guide a moveable transport element along the main track or transfer the movable transport element to the secondary track are provided in the transition region.
    Type: Grant
    Filed: May 3, 2018
    Date of Patent: April 13, 2021
    Assignee: Krones AG
    Inventors: Hartmut Davidson, Thomas Kiendl, Stefan Poeschl, Michael Neubauer, Martin Kammerl
  • Publication number: 20200412229
    Abstract: Method for adjusting a transport vehicle for a container handling system, where the transport vehicle comprises two oppositely disposed secondary parts which can be driven electromagnetically as an armature by way of a linear motor system of the container handling system, wherein in a device for adjusting, a first magnetic force of the first secondary part is determined with a sensor, in that a second magnetic force of the second secondary part is determined with the sensor; and in that the first magnetic force and the second magnetic force are compared with one another and/or with at least one reference force, and the two secondary parts are adjusted based thereon at the transport vehicle in such a way that the first magnetic force and the second magnetic force are of the same magnitude.
    Type: Application
    Filed: January 17, 2019
    Publication date: December 31, 2020
    Inventors: Stefan ELSPERGER, Hartmut DAVIDSON
  • Publication number: 20200244152
    Abstract: The disclosure relates to a stator module for a linear drive of a container-handling machine in the beverage processing industry, comprising a housing in which a core and at least one coil are arranged, wherein the stator module comprises a media supply for supplying a gas into the interior of the housing and the media supply is adapted to pressurize the interior of the housing, as well as a corresponding container-handling machine and a method of operating a container-handling machine.
    Type: Application
    Filed: May 8, 2018
    Publication date: July 30, 2020
    Inventors: Michael NEUBAUER, Hartmut Davidson
  • Publication number: 20200180872
    Abstract: Switch (1) of a transport system for a movable transport element (T), where the switch (1) comprises a main track (3) and a secondary track (4) branching off, where the movable transport element (T) can be guided from a transition region (2), in which the secondary track (4) branches off from the main track (3), optionally along the main track (3) or transferred into the secondary track (4), where one or more linear motor sections (5a, 5b, 5c, 5d) are respectively provided at the main track (3) and at the secondary track (4) for moving the movable transport element (T), where a switching force can be generated by way of the one or more linear motor sections (5a, 5b, 5c, 5d) with which the movable transport element (T) can be guided along the main track (3) or transferred into the secondary track (4), characterized in that devices for creasing the switching force are provided in the transition region (2). Transport system comprising such a switch and transport element for such a transport system.
    Type: Application
    Filed: May 3, 2018
    Publication date: June 11, 2020
    Inventors: Hartmut DAVIDSON, Thomas KIENDL, Stefan POESCHL, Michael NEUBAUER, Martin KAMMERL
  • Publication number: 20200095072
    Abstract: The invention relates to a switch (1) of a transport system for a movable transport element (T), where the switch (1) comprises a main track (3) and a secondary track (4) branching off. where the movable transport element (T) can be guided from a transition region (2), in which the secondary track (4) branches off from the main track (3), optionally along the main track (3) or transferred into the secondary track (4), where one or more linear motor sections (5a, 5b, 5c, 5d) are respectively provided at the main track (3) and the secondary track (4) for moving the movable transport element (T), where a normal force is present between the movable transport element (T) and the adjacent linear motor section or the adjacent linear motor sections (5a, 5b, 5c, 5d), characterized in that devices for altering the normal force are provided in the transition region. The invention also relates to a transport system comprising such a switch and a transport element for such a transport system.
    Type: Application
    Filed: April 20, 2018
    Publication date: March 26, 2020
    Inventors: Hartmut DAVIDSON, Thomas KIENDL, Stefan POESCHL, Michael NEUBAUER, Martin KAMMERL
  • Patent number: 9976669
    Abstract: A container treatment plant and a method for displacing an element of a valve or a diverting unit of a container treatment plant. The container treatment plant comprises at least one element for treating containers. The element is part of a valve or a diverting unit. The container treatment plant also comprises a displacing unit for displacing the element between a first position and a second position, wherein the displacing unit comprises a magnetically operating actuator such that a rotary motion caused by the actuator displaces the element with the aid of a mechanism between its first and second positions.
    Type: Grant
    Filed: September 29, 2014
    Date of Patent: May 22, 2018
    Assignee: KRONES AG
    Inventors: Wolfgang Hahn, Eduard Handschuh, Klaus Voth, Dieter Finger, Florian Geltinger, Hartmut Davidson, Martin Seger
  • Patent number: 9790032
    Abstract: A drive for a transport device, such as a conveyor belt, the drive including an external rotor motor having a stator and a rotor, and a gear unit having a shaft and an input drive gear. A set of drives in which external rotor motors of different sizes, including stators of identical diameter and different heights with corresponding rotors, and/or gear units having different speed-increasing stages or speed-reducing stages, are provided. Also, a method for driving a transport device using the drive.
    Type: Grant
    Filed: February 3, 2014
    Date of Patent: October 17, 2017
    Assignee: KRONES AG
    Inventors: Franz Lautenschlager, Hartmut Davidson, Johann Hüttner, Martin Seger, Reiner Kahl, Johannes Vierheilig
  • Publication number: 20160245423
    Abstract: A container treatment plant and a method for displacing an element of a valve or a diverting unit of a container treatment plant. The container treatment plant comprises at least one element for treating containers. The element is part of a valve or a diverting unit. The container treatment plant also comprises a displacing unit for displacing the element between a first position and a second position, wherein the displacing unit comprises a magnetically operating actuator such that a rotary motion caused by the actuator displaces the element with the aid of a mechanism between its first and second positions.
    Type: Application
    Filed: September 29, 2014
    Publication date: August 25, 2016
    Applicant: KRONES AG
    Inventors: Wolfgang HAHN, Eduard HANDSCHUH, Klaus VOTH, Dieter FINGER, Florian GELTINGER, Hartmut DAVIDSON, Martin SEGER
  • Patent number: 9327492
    Abstract: A printing machine for printing onto containers, such as bottles, having at least a conveyor and a printing unit with a print head module, with at least one print head, a movement system for adjusting the position of the print head module, a measuring system for determining the position of the print head module and a control unit for controlling the movement system, where the movement system comprises a radial module for adjusting the position of the print head module in the radial direction and a height module for adjusting the height of the print head module in the vertical direction.
    Type: Grant
    Filed: June 19, 2014
    Date of Patent: May 3, 2016
    Assignee: KRONES AG
    Inventors: Josef Knott, Hartmut Davidson, Andreas Kraus, Andreas Sonnauer, August Peutl, Viktor Gette
  • Publication number: 20160046448
    Abstract: A drive for a transport device, such as a conveyor belt, the drive including an external rotor motor having a stator and a rotor, and a gear unit having a shaft and an input drive gear. A set of drives in which external rotor motors of different sizes, including stators of identical diameter and different heights with corresponding rotors, and/or gear units having different speed-increasing stages or speed-reducing stages, are provided. Also, a method for driving a transport device using the drive.
    Type: Application
    Filed: February 3, 2014
    Publication date: February 18, 2016
    Inventors: Franz Lautenschlager, Hartmut Davidson, Johann Hüttner, Martin Seger, Reiner Kahl, Johannes Vierheilig