Patents by Inventor Stefan Piana

Stefan Piana 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).

  • Publication number: 20250102432
    Abstract: The present disclosure relates to an apparatus for optically inspecting a pulp bottle. The apparatus comprises a lighting device having an opening, wherein a mouth of the pulp bottle can be arranged below the opening of the lighting device; and a camera which is configured to take an image of at least a part of an inner wall of the pulp bottle through the opening of the lighting device or from the opening of the lighting device, wherein the pulp bottle can be arranged such that the part of the inner wall of the pulp bottle is illuminated by the lighting device. The present disclosure further provides a method for optically inspecting a pulp container, in particular a pulp bottle.
    Type: Application
    Filed: September 20, 2024
    Publication date: March 27, 2025
    Inventors: Rainer KWIRANDT, Anton NIEDERMEIER, Stefan PIANA, Peter LINDNER
  • Publication number: 20250093289
    Abstract: A method for determining container properties, wherein a container to be examined is transported along a predetermined transport path, and this container has a bottom region, a main body which serves to receive a filling material, and an mouth region, and wherein this container is formed at least in part of a material containing paper or cardboard. At least one wall of the container is arranged between two electrodes, and an electrical voltage or an alternating electrical field is applied to the electrodes, and at least one electrical parameter is determined which is characteristic of an electrical field which is built up between electrodes, and from this electrical parameter, at least one parameter characteristic of the container is determined.
    Type: Application
    Filed: September 18, 2024
    Publication date: March 20, 2025
    Inventors: Anton Niedermeier, Stefan Piana
  • Publication number: 20250085233
    Abstract: Method for inspecting containers, wherein a fitting is applied to at least one surface region of an outer wall of a container, wherein this fitting has at least one carrier-free fitting element and preferably a plurality of fitting elements which are at least partially not connected to one another. The surface region fitted with this at least one fitting element or with these fitting elements is inspected by an inspection device and at least one characteristic value is output which is characteristic of at least one property that is characteristic of the first fitting element.
    Type: Application
    Filed: September 11, 2024
    Publication date: March 13, 2025
    Inventors: Andreas Kraus, Alexander Hewicker, Anton Niedermeier, Stefan Piana
  • Patent number: 12216062
    Abstract: An apparatus for inspecting containers and in particular cans, having an illumination device which illuminates the can to be inspected and radiates radiation onto an inner base wall of the container, and having an image recording device which records at least one spatially resolved image of the inner base wall illuminated by the illumination device is provided. The apparatus has a first polarization device in a beam path between a light source of the illumination device and the inner base wall in such a way that the radiation reaching the inner base wall is polarized, wherein the illumination device being designed in such a way that a predominant proportion of the radiation irradiated into the container by the illumination device reaches the inner base wall.
    Type: Grant
    Filed: April 4, 2022
    Date of Patent: February 4, 2025
    Assignee: KRONES AG
    Inventors: Stefan Piana, Rainer Kwirandt
  • Patent number: 12025566
    Abstract: Provided is a method for inspecting containers, wherein the containers are conveyed along a predetermined transport path by a transport device and wherein an image recording device takes at least one locally resolved inspection image of at least one area of the containers during transport of the containers. A triggering of the inspection image recording of this locally resolved image is controlled, wherein this controlling takes place in consideration of a triggering image recording of an image of the container.
    Type: Grant
    Filed: December 21, 2018
    Date of Patent: July 2, 2024
    Assignee: KRONES AG
    Inventors: Christof Will, Stefan Piana, Peter Lindner
  • Publication number: 20240201101
    Abstract: Provided is a method for inspecting containers, wherein containers provided with container closures are transported a transport device along a predetermined transport path and inspected a first inspection device during this transport, wherein the inspection device captures at least one first image of at least the container closure of a container an image capture device, and a second image of at least this container closure is captured by an image capture device, wherein a time interval between the capture of the first image and of the second image preferably is less than 10 ms.
    Type: Application
    Filed: March 23, 2022
    Publication date: June 20, 2024
    Inventor: Stefan PIANA
  • Publication number: 20240061407
    Abstract: An apparatus for handling, transporting and inspecting containers along a predetermined transport path, having a first sensor device configured for detecting at least one value characteristic of the transported containers, having a first actuator device arranged along the transport path downstream of the first sensor device and configured for acting upon a transported container and a control device that is spaced apart from the sensor and the actuator device is configured for controlling the first actuator device, wherein at least one output by the first sensor device, as a function of the characteristic value, wherein the first sensor device and actuator are in communication with the control device via a cable using a real-time-capable fieldbus, the first sensor device is configured for outputting data, and the communication between the first sensor device, the control device and/or the control device and the first actuator device is in real time.
    Type: Application
    Filed: August 17, 2023
    Publication date: February 22, 2024
    Inventors: Anton NIEDERMEIER, Christof WILL, Stefan PIANA, Reinhard KLINGER
  • Publication number: 20230341335
    Abstract: An inspection device for inspecting containers with the container closures arranged thereon, has a lighting device which illuminates the containers to be inspected and an image recording device which is configured for recording spatially resolved images of the containers. The image recording device is at least also aligned with regions of the containers which are arranged in a longitudinal direction of the container below the container closures arranged on the containers, and an evaluation device is provided which is configured to, from at least one image recorded of the container provided with the marking, a relative rotational position of this container with respect to the container closure arranged on the container.
    Type: Application
    Filed: July 21, 2021
    Publication date: October 26, 2023
    Inventors: Anton NIEDERMEIER, Rainer KWIRANDT, Stefan PIANA
  • Publication number: 20230266752
    Abstract: The invention relates to a container treatment machine for treating containers, in particular in the beverage-processing industry, medical technology, or the cosmetics industry, the container treatment machine comprising a control unit for controlling the function of the container treatment machine and at least one treatment unit for treating the containers; the container treatment machine is designed to treat the containers in exactly one way; the container treatment machine comprises at least one component which can output data relating to its operating state and/or the operating state of the container treatment machine to the control unit; and the control unit comprises a neural network which is configured and trained to use the data to determine whether a deviation of the operating state of the container treatment machine from a normal state is present and/or imminent.
    Type: Application
    Filed: April 23, 2021
    Publication date: August 24, 2023
    Inventors: Stefan PIANA, Herbert KOLB, Alexander HEWICKER, Anton NIEDERMEIER
  • Publication number: 20230236057
    Abstract: A method for checking the fill level of containers, wherein the containers are transported by a transporter as a container mass flow and measurement data are captured by a sensor unit, and wherein the measurement data are evaluated by an evaluation unit and the fill level of the containers is determined in each case, wherein the measurement data are evaluated by the evaluation unit using an evaluation method that works on the basis of artificial intelligence in order to determine the fill level.
    Type: Application
    Filed: April 13, 2021
    Publication date: July 27, 2023
    Inventors: Stefan PIANA, Christof WILL, Judith MENGELKAMP, Anton NIEDERMEIER
  • Publication number: 20230175976
    Abstract: A method for inspecting containers, wherein the containers are transported in the form of a container mass flow by a transporter and are recorded as first measurement data by a first inspection unit and as second measurement data by a second inspection unit, wherein the first measurement data and the second measurement data are evaluated jointly by an evaluation unit using an evaluation method operating based on artificial intelligence to give output data, in order to ascertain an inspection result, such as for example a fill level, from the output data.
    Type: Application
    Filed: April 14, 2021
    Publication date: June 8, 2023
    Inventors: Herbert KOLB, Stefan PIANA, Alexander HEWICKER, Judith MENGELKAMP
  • Patent number: 11648726
    Abstract: A method for inspecting a device for forming plastic preforms into plastic containers, the device having a transport unit, at which a plurality of forming stations for forming plastic preforms into plastic containers is arranged, and an inspection unit that is arranged after the forming stations in a transport direction of the plastic containers and that determines a wall thickness of these plastic containers in at least one region of the plastic containers produced, includes the following steps: introducing at least one test container that has a predetermined and/or known wall thickness a least in sections, and determining a first wall thickness in at least one area of the container by the inspection unit.
    Type: Grant
    Filed: September 7, 2018
    Date of Patent: May 16, 2023
    Inventors: Andreas Stopfer, Stefan Piana, Stefan Schober
  • Publication number: 20230003508
    Abstract: A method can include: irradiating a container with a measuring beam of an irradiation device at measurement points along a measurement direction, wherein a signal indicative of the wall thickness of the container at each measurement point is obtained by means of an optical detector, wherein by means of an evaluation device, the measurement points are compared with a reference curve that specifies the wall thickness of a reference container along the measurement direction, wherein if the comparison results in agreement between the measurement points and the reference curve it is determined that the wall thickness of the container corresponds to a predefined wall thickness and wherein if the comparison does not result in said agreement it is determined that the wall thickness of the container does not correspond to the predefined wall thickness.
    Type: Application
    Filed: October 14, 2020
    Publication date: January 5, 2023
    Inventors: Stefan PIANA, Andreas STOPFER
  • Publication number: 20220334066
    Abstract: An apparatus for inspecting containers and in particular cans, having an illumination device which illuminates the can to be inspected and radiates radiation onto an inner base wall of the container, and having an image recording device which records at least one spatially resolved image of the inner base wall illuminated by the illumination device is provided. The apparatus has a first polarization device in a beam path between a light source of the illumination device and the inner base wall in such a way that the radiation reaching the inner base wall is polarized, wherein the illumination device being designed in such a way that a predominant proportion of the radiation irradiated into the container by the illumination device reaches the inner base wall.
    Type: Application
    Filed: April 4, 2022
    Publication date: October 20, 2022
    Inventors: Stefan PIANA, Rainer KWIRANDT
  • Patent number: 11325817
    Abstract: A device for producing filled containers has a transport device which is configured for transporting containers which are filled with a liquid and are closed by a closure. Furthermore, the apparatus has a penetration device which is configured for producing an opening in at least one region of the closure and/or of the container, and an application device, which applies a flowable and in particular gaseous medium to the interior of the container through this opening (or feeds the gaseous medium to this interior). Furthermore, the apparatus has a closing device which closes the opening again.
    Type: Grant
    Filed: February 21, 2020
    Date of Patent: May 10, 2022
    Inventors: Tobias Staeber, Johannes Kugler, Holger Mueller, Gabriel Seibold, Sascha Bauer, Ludovic Laine, Lisa Hertel, Aurelie Boermann, Stefan Piana, Stephanie Wunderlich, Ute Bedoe, Wolfgang Schoenberger
  • Publication number: 20210048395
    Abstract: Provided is a method for inspecting containers, wherein the containers are conveyed along a predetermined transport path by a transport device and wherein an image recording device takes at least one locally resolved inspection image of at least one area of the containers during transport of the containers. A triggering of the inspection image recording of this locally resolved image is controlled, wherein this controlling takes place in consideration of a triggering image recording of an image of the container.
    Type: Application
    Filed: December 21, 2018
    Publication date: February 18, 2021
    Applicant: KRONES AG
    Inventors: Christof Will, Stefan Piana, Peter Lindner
  • Publication number: 20200298463
    Abstract: A method for inspecting a device for forming plastic preforms into plastic containers, the device having a transport unit, at which a plurality of forming stations for forming plastic preforms into plastic containers is arranged, and an inspection unit that is arranged after the forming stations in a transport direction of the plastic containers and that determines a wall thickness of these plastic containers in at least one region of the plastic containers produced, includes the following steps: introducing at least one test container that has a predetermined and/or known wall thickness at least in sections, and determining a first wall thickness in at least one area of the container by the inspection unit.
    Type: Application
    Filed: September 7, 2018
    Publication date: September 24, 2020
    Inventors: Andreas STOPFER, Stefan PIANA, Stefan SCHOBER
  • Publication number: 20200270111
    Abstract: An apparatus for manufacturing filled containers includes a transport unit that is suitable and designed for transporting containers that are filled with a liquid and are closed with a closure cap. The apparatus includes a penetration unit that is suitable and designed for generating an opening in at least an area of the closure cap and/or of the container, and an application unit that applies a flowable and in particular gaseous medium onto an internal space of the container through this opening (or feeds gaseous medium into this intern space). Further the apparatus includes a closing unit that re-closes the opening.
    Type: Application
    Filed: February 21, 2020
    Publication date: August 27, 2020
    Inventors: Gabriel SEIBOLD, Lisa HERTEL, Tobias STAEBER, Aurelie BOERMANN, Holger MUELLER, Sascha BAUER, Stefan PIANA, Stephanie WUNDERLICH, Ute BEDOE, Wolfgang SCHOENBERGER, Ludovic LAINE, Johannes KUGLER, Daniel Vogler
  • Publication number: 20200270112
    Abstract: An apparatus for producing filled containers has a transport device which is suitable and intended for transporting containers which are filled with a liquid and are closed by a closure. Furthermore, the apparatus has a penetration device which is suitable and intended for producing an opening in at least one region of the closure and/or of the container, and an application device, which applies a flowable and in particular gaseous medium to the interior of the container through this opening (or feeds the gaseous medium to this interior). Furthermore, the apparatus has a closing device which closes the opening again.
    Type: Application
    Filed: February 21, 2020
    Publication date: August 27, 2020
    Inventors: Sascha BAUER, Stefan PIANA, Tobias STAEBER, Ludovic LAINE, Lisa HERTEL, Stephanie WUNDERLICH, Ute BEDOE, Aurelie BOERMANN, Gabriel SEIBOLD, Johannes KUGLER, Holger MUELLER, Wolfgang SCHOENBERGER
  • Publication number: 20200270113
    Abstract: A device for producing filled containers has a transport device which is configured for transporting containers which are filled with a liquid and are closed by a closure. Furthermore, the apparatus has a penetration device which is configured for producing an opening in at least one region of the closure and/or of the container, and an application device, which applies a flowable and in particular gaseous medium to the interior of the container through this opening (or feeds the gaseous medium to this interior). Furthermore apparatus has a closing device which closes the opening again.
    Type: Application
    Filed: February 21, 2020
    Publication date: August 27, 2020
    Inventors: Tobias STAEBER, Johannes KUGLER, Holger MUELLER, Gabriel SEIBOLD, Sascha BAUER, Ludovic LAINE, Lisa HERTEL, Aurelie BOERMANN, Stefan PIANA, Stephanie WUNDERLICH, Ute BEDOE, Wolfgang SCHOENBERGER