Patents by Inventor Christoph Scheck

Christoph Scheck 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).

  • METHOD AND DEVICE FOR PRODUCING 3D MOLDED PARTS USING A LAYER CONSTRUCTION TECHNIQUE AND A CONTROLLABLE POWDER ROLL
    Publication number: 20240342985
    Abstract: The invention relates to a method for producing three-dimensional parts by means of a controllable particulate material roll.
    Type: Application
    Filed: March 21, 2024
    Publication date: October 17, 2024
    Inventors: Daniel Günther, Christoph Scheck, Lisa Brüller, Ingo Ederer
  • METHOD AND DEVICE FOR PRODUCING 3D MOULDED PARTS BY MEANS OF A LAYER CONSTRUCTION TECHNIQUE
    Publication number: 20240253304
    Abstract: The invention relates to a method and an apparatus for producing three-dimensional models by layering in a high-speed sintering process.
    Type: Application
    Filed: April 11, 2024
    Publication date: August 1, 2024
    Inventors: Ingo Ederer, Daniel Günther, Johannes Günther, Christoph Scheck
  • PROCESS AND APPARATUS FOR PRODUCING 3D MOLDINGS COMPRISING A RADIATION FILTER
    Publication number: 20240025118
    Abstract: A process and an apparatus for producing 3D moldings, wherein a spectrum converter is used. Said converter is defined as a means which absorbs a radiation, for example electromagnetic thermal radiation, and radiates or emits one or more defined wavelength ranges; the spectrum converter is here irradiated by an emitter of an electromagnetic thermal radiation (shortwave or longwave radiation), i.e.
    Type: Application
    Filed: August 2, 2023
    Publication date: January 25, 2024
    Inventors: Daniel Günther, Christoph Scheck, Imre Bardos
  • Process and apparatus for producing 3D moldings comprising a spectrum converter
    Patent number: 11731361
    Abstract: A process and an apparatus for producing 3D moldings, wherein a spectrum converter is used. Said converter is defined as a means which absorbs a radiation, for example electromagnetic thermal radiation, and radiates or emits one or more defined wavelength ranges; the spectrum converter is here irradiated by an emitter of an electromagnetic thermal radiation (shortwave or longwave radiation), i.e. by a lamp or an emitter, for example an overhead emitter or a sintering unit, and then emits a defined electromagnetic thermal radiation.
    Type: Grant
    Filed: February 16, 2022
    Date of Patent: August 22, 2023
    Assignee: VOXELJET AG
    Inventors: Daniel Günther, Christoph Scheck, Imre Bardos
  • 3D PRINTING DEVICE HAVING AN ADVANTAGEOUS GEOMETRY OF THE BUILD AREA
    Publication number: 20230081209
    Abstract: The invention relates to a 3D printing device having an advantageous geometry of the build area.
    Type: Application
    Filed: November 17, 2020
    Publication date: March 16, 2023
    Inventors: Ingo Ederer, Christoph Scheck, Melanie Weigel
  • 3D PRINTER WITH ADVANTAGEOUS IRRADIATION DEVICE, AND METHOD
    Publication number: 20220402209
    Abstract: The invention relates to a 3D printer having an advantageous irradiation device, and a method for 3D printing. The irradiation device is an array of multiple irradiation units each of which is individually controllable with regard to its temperature. According to an embodiment, a subset of irradiation units is combined to a group, each group of irradiation units being controllable with regard to its temperature. The target temperature of the irradiation units at the edges can be set to a temperature that is higher than the target temperature of the irradiation units in the remaining area.
    Type: Application
    Filed: November 17, 2020
    Publication date: December 22, 2022
    Inventors: Bastian Heymel, Christoph Scheck, Melanie Weigel
  • Method and Apparatus for Producing 3D Shaped Articles Using High-Performance Radiation Emitters
    Publication number: 20220402203
    Abstract: The invention relates to a method and an apparatus for producing three-dimensional models using a radiation-emitting set and optionally a specific arrangement of radiation-emitting units.
    Type: Application
    Filed: October 8, 2020
    Publication date: December 22, 2022
    Inventors: Christoph Scheck, Melanie Weigel, Alexander Franz Fuchs
  • METHOD FOR PRODUCING 3D MOLDED PARTS WITH VARIABLE TARGET PROPERTIES OF THE PRINTED IMAGE DOTS
    Publication number: 20220258412
    Abstract: A method for producing 3D moulded parts, wherein one or more building materials in the form of particles are applied in a defined layer to a building area by means of a coater (101), one or more absorbers or one or more liquids comprising one or more absorbers are selectively applied as printed image dots by means of a printhead (100), an energy input is performed by means of an energy source (108, 109), wherein the regions with selectively applied absorber are selectively solidified, the building area is lowered by the thickness of a layer or the coater is raised by the thickness of a layer, these steps are repeated until the desired 3D moulded part (103) is created, wherein the amount of absorber within a layer (301) per printed image dot is set to a predetermined value and wherein predetermined values that are different in two or more image dots can be set within a layer.
    Type: Application
    Filed: July 14, 2020
    Publication date: August 18, 2022
    Inventors: Christoph Scheck, Lisa Brüller, Wolfgang Mühlbauer
  • METHOD AND DEVICE FOR 3D PRINTING WITH A NARROW WAVELENGTH SPECTRUM
    Publication number: 20220227049
    Abstract: The invention relates to a 3D printing method and a device with a narrow wavelength range.
    Type: Application
    Filed: March 24, 2022
    Publication date: July 21, 2022
    Inventors: Daniel Günther, Christoph Scheck, Lisa Brüller, James Reeves
  • PROCESS AND APPARATUS FOR PRODUCING 3D MOLDINGS COMPRISING A SPECTRUM CONVERTER
    Publication number: 20220168956
    Abstract: A process and an apparatus for producing 3D moldings, wherein a spectrum converter is used. Said converter is defined as a means which absorbs a radiation, for example electromagnetic thermal radiation, and radiates or emits one or more defined wavelength ranges; the spectrum converter is here irradiated by an emitter of an electromagnetic thermal radiation (shortwave or longwave radiation), i.e.
    Type: Application
    Filed: February 16, 2022
    Publication date: June 2, 2022
    Inventors: Daniel Günther, Christoph Scheck, Imre Bardos
  • Process and apparatus for producing 3D moldings comprising a spectrum converter
    Patent number: 11279087
    Abstract: A process and an apparatus for producing 3D moldings, wherein a spectrum converter is used. Said converter is defined as a means which absorbs a radiation, for example electromagnetic thermal radiation, and radiates or emits one or more defined wavelength ranges; the spectrum converter is here irradiated by an emitter of an electromagnetic thermal radiation (shortwave or longwave radiation), i.e. by a lamp or an emitter, for example an overhead emitter or a sintering unit, and then emits a defined electromagnetic thermal radiation.
    Type: Grant
    Filed: July 9, 2018
    Date of Patent: March 22, 2022
    Assignee: VOXELJET AG
    Inventors: Daniel Günther, Christoph Scheck, Imre Bardos
  • METHOD AND DEVICE FOR PRODUCING 3D MOULDED PARTS BY MEANS OF A LAYER CONSTRUCTION TECHNIQUE
    Publication number: 20200262141
    Abstract: The invention relates to a method and an apparatus for producing three-dimensional models by layering in a high-speed sintering process.
    Type: Application
    Filed: May 5, 2020
    Publication date: August 20, 2020
    Inventors: Ingo Ederer, Daniel Günther, Johannes Günther, Christoph Scheck
  • Method and device for producing 3D moulded parts by means of a layer construction technique
    Patent number: 10682809
    Abstract: The invention relates to a method and an apparatus for producing three-dimensional models by layering in a high-speed sintering process.
    Type: Grant
    Filed: December 18, 2015
    Date of Patent: June 16, 2020
    Assignee: VOXELJET AG
    Inventors: Ingo Ederer, Daniel Günther, Johannes Günther, Christoph Scheck
  • PROCESS AND APPARATUS FOR PRODUCING 3D MOLDINGS COMPRISING A SPECTRUM CONVERTER
    Publication number: 20200130263
    Abstract: A process and an apparatus for producing 3D moldings, wherein a spectrum converter is used. Said converter is defined as a means which absorbs a radiation, for example electromagnetic thermal radiation, and radiates or emits one or more defined wavelength ranges; the spectrum converter is here irradiated by an emitter of an electromagnetic thermal radiation (shortwave or longwave radiation), i.e.
    Type: Application
    Filed: July 9, 2018
    Publication date: April 30, 2020
    Inventors: Daniel Günther, Christoph Scheck, Imre Bardos
  • METHOD AND DEVICE FOR PRODUCING 3D SHAPED PARTS USING LAYERING TECHNOLOGY, AND CONTROLLABLE POWDER ROLLER
    Publication number: 20180369910
    Abstract: The invention relates to a method for producing three-dimensional parts by means of a controllable particulate material roll.
    Type: Application
    Filed: December 19, 2016
    Publication date: December 27, 2018
    Inventors: Daniel Günther, Christoph Scheck, Lisa Brüller, Ingo Ederer
  • METHOD AND DEVICE FOR 3D PRINTING WITH A NARROW WAVELENGTH SPECTRUM
    Publication number: 20180326662
    Abstract: The invention relates to a 3D printing method and a device with a narrow wavelength range.
    Type: Application
    Filed: November 16, 2016
    Publication date: November 15, 2018
    Inventors: Daniel Günther, Christoph Scheck, Lisa Brüller, James Reevers
  • METHOD AND DEVICE FOR PRODUCING 3D MOULDED PARTS BY MEANS OF A LAYER CONSTRUCTION TECHNIQUE
    Publication number: 20170355137
    Abstract: The invention relates to a method and an apparatus for producing three-dimensional models by layering in a high-speed sintering process.
    Type: Application
    Filed: December 18, 2015
    Publication date: December 14, 2017
    Inventors: Ingo Ederer, Daniel Günther, Johannes Günther, Christoph Scheck