Patents by Inventor Peter Appel

Peter Appel 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: 20250265388
    Abstract: Methods of simulating additively manufacturing an object may include generating a simulated additively manufactured object based at least in part on a plurality of approximate consolidation domains that respectively correspond to a plurality of consolidation tracks determined from one or more digital representations of an additively manufactured object, and determining a predictive inference with respect to one or more material properties of the object to be additively manufactured based at least in part on the simulated additively manufactured object. Methods may include generating, for an object to be additively manufactured, a CAD file and/or a build file based at least in part on a simulated additively manufactured object and/or based at least in part on one or more predictive inferences with respect to one or more material properties of the object to be additively manufactured.
    Type: Application
    Filed: April 11, 2025
    Publication date: August 21, 2025
    Inventors: Eric Allen Ott, Johannes Stroessner, Manuel Acosta, Peter Appel, Hongqing Sun
  • Patent number: 12299358
    Abstract: Methods of simulating additively manufacturing an object may include generating a simulated additively manufactured object based at least in part on a plurality of approximate consolidation domains that respectively correspond to a plurality of consolidation tracks determined from one or more digital representations of an additively manufactured object, and determining a predictive inference with respect to one or more material properties of the object to be additively manufactured based at least in part on the simulated additively manufactured object. Methods may include generating, for an object to be additively manufactured, a CAD file and/or a build file based at least in part on a simulated additively manufactured object and/or based at least in part on one or more predictive inferences with respect to one or more material properties of the object to be additively manufactured.
    Type: Grant
    Filed: March 10, 2021
    Date of Patent: May 13, 2025
    Assignees: General Electric Company, Concept Laser GmbH
    Inventors: Eric Allen Ott, Johannes Stroessner, Manuel Acosta, Peter Appel, Hongqing Sun
  • Publication number: 20220291661
    Abstract: Methods of simulating additively manufacturing an object may include generating a simulated additively manufactured object based at least in part on a plurality of approximate consolidation domains that respectively correspond to a plurality of consolidation tracks determined from one or more digital representations of an additively manufactured object, and determining a predictive inference with respect to one or more material properties of the object to be additively manufactured based at least in part on the simulated additively manufactured object. Methods may include generating, for an object to be additively manufactured, a CAD file and/or a build file based at least in part on a simulated additively manufactured object and/or based at least in part on one or more predictive inferences with respect to one or more material properties of the object to be additively manufactured.
    Type: Application
    Filed: March 10, 2021
    Publication date: September 15, 2022
    Inventors: Eric Allen Ott, Johannes Stroessner, Manuel Acosta, Peter Appel, Hongqing Sun
  • Patent number: 11154934
    Abstract: Build material application device (5) for an apparatus (1) for additively manufacturing at least one three-dimensional object (2) by means of successive layerwise selective irradiation and consolidation of layers of build material (3) which can be consolidated by means of at least one energy beam (4), the build material application device (5) comprising: —at least one build material application element (8) configured to apply an amount of build material (3) in a build plane (E) of a respective apparatus (1) for additively manufacturing at least one three-dimensional object (2); —at least one spatter removal element (9) configured to remove spatters (10) present in a layer of build material (3) of a respective apparatus (1) for additively manufacturing a three-dimensional object (2), particularly to remove spatters (10) originating from a selective irradiation of the respective layer of build material (3).
    Type: Grant
    Filed: November 5, 2018
    Date of Patent: October 26, 2021
    Assignee: Concept Laser GmbH
    Inventors: Johannes Strößner, Martin Pröbstle, Jochen Mahr, Peter Appel
  • Publication number: 20200031054
    Abstract: Apparatus (1) for additively manufacturing three-dimensional objects (2, 2?) by means of successive layerwise selective irradiation and consolidation of layers of a build material (3) which can be consolidated by means of an energy source, which apparatus (1) comprises a stream generating device (6) that is adapted to generate a gas stream (7, 7?) inside a process chamber (5) of the apparatus (1), wherein the stream generating device (6) is adapted to control at least one parameter relating to a composition of the gas stream (7, 7?).
    Type: Application
    Filed: March 1, 2019
    Publication date: January 30, 2020
    Applicant: CONCEPT LASER GMBH
    Inventors: Martin PRÖBSTLE, Peter APPEL, Jochen MAHR, Johannes STRÖßNER, Daniel ROMMEL
  • Publication number: 20190232369
    Abstract: Build material application device (5) for an apparatus (1) for additively manufacturing at least one three-dimensional object (2) by means of successive layerwise selective irradiation and consolidation of layers of build material (3) which can be consolidated by means of at least one energy beam (4), the build material application device (5) comprising: —at least one build material application element (8) configured to apply an amount of build material (3) in a build plane (E) of a respective apparatus (1) for additively manufacturing at least one three-dimensional object (2); —at least one spatter removal element (9) configured to remove spatters (10) present in a layer of build material (3) of a respective apparatus (1) for additively manufacturing a three-dimensional object (2), particularly to remove spatters (10) originating from a selective irradiation of the respective layer of build material (3).
    Type: Application
    Filed: November 5, 2018
    Publication date: August 1, 2019
    Applicant: CONCEPT LASER GMBH
    Inventors: Johannes STRÖßNER, Martin PRÖBSTLE, Jochen MAHR, Peter APPEL
  • Publication number: 20190054569
    Abstract: Method for additively manufacturing of three-dimensional objects (2) by means of successive layerwise selective irradiation and consolidation of layers of a build material (3) which can be consolidated by means of an energy beam (4), wherein at least one layer of build material (3) which is to be selectively irradiated and consolidated is at least partly provided as a foil-like planar element (12) of a build material (3) which can be consolidated by means of an energy beam (4).
    Type: Application
    Filed: August 10, 2018
    Publication date: February 21, 2019
    Applicant: CONCEPT LASER GMBH
    Inventors: Daniel WINIARSKI, Jens STAMMBERGER, Peter APPEL
  • Patent number: 7447031
    Abstract: A cockpit for installation in a motor vehicle between two A-pillars includes a printed board having electronic components connected to a crossmember via a pipe. The pipe is filled with a heat-absorbing fluid and conducts away heat generated by the electronic components to the crossmember.
    Type: Grant
    Filed: November 21, 2006
    Date of Patent: November 4, 2008
    Assignee: Siemens Aktiengesellschaft
    Inventors: Peter Appel, Harald Dittmann, Jürgen Dreyer, Heiko Schnieders
  • Publication number: 20070115636
    Abstract: A cockpit for installation in a motor vehicle between two A-pillars includes a printed board having electronic components connected to a crossmember via a pipe. The pipe is filled with a heat-absorbing fluid and conducts away heat generated by the electronic components to the crossmember.
    Type: Application
    Filed: November 21, 2006
    Publication date: May 24, 2007
    Inventors: Peter Appel, Harald Dittmann, Jurgen Dreyer, Heiko Schnieders
  • Publication number: 20070062734
    Abstract: Plug connections used to connect at least two modules of a motor vehicle cockpit to a main cable harness each comprise a first plug element and a second plug element which is designed as a suitable mating piece for the first plug element. Each of the first plug elements is electrically connected to the main cable harness and each of the second plug elements is electrically connected to a module cable harness which is part of one of the at least two modules. In order to simplify mounting of the modules, the plug connections are of identical design and are formed in a self-finding manner. The first plug element is in each case mechanically connected to the body of the motor vehicle and is arranged in an end region of the body, and the second plug element is mechanically fixed to an outer face, which is directed toward the end region of the body, of the respective module.
    Type: Application
    Filed: September 5, 2006
    Publication date: March 22, 2007
    Inventors: Peter Appel, Jurgen Dreyer, Heiko Schnieders, Levente Szoke
  • Publication number: 20070049108
    Abstract: A cable harness for connecting electrical components in a cockpit of a motor vehicle to an on-board motor-vehicle electrical system has a cockpit cable harness with a single main connection point to the on-board vehicle electrical system. The electrical components belong to a respective one of at least two modules, and the cockpit cable harness has a module connection point to each of the at least two modules. The electrical components are connected to the module connection point by a module cable harness.
    Type: Application
    Filed: August 17, 2006
    Publication date: March 1, 2007
    Inventors: Peter Appel, Harald Dittmann, Jurgen Dreyer, Heiko Schnieders
  • Patent number: 7091142
    Abstract: The invention encompasses a glass-ceramic comprising a continuous glass phase and a crystal phase comprising tetragonal leucite, wherein the glass-ceramic has a crack-free glass phase and a crystal phase comprising leucite crystals distributed essentially homogeneously in the glass phase. The crystal phase has a particle size distribution made of from about 5% to about 70% of a first group of leucite crystals having particle sizes of <1 ?m and from about 30% to about 95% of a second group of leucite crystals having particle sizes of ?1 ?m. The proportion of Li2O in the glass-ceramic is preferably below 0.5% by weight. It is preferred that not only the glass phase but also the crystal phase is essentially free of cracks. The corresponding glass-ceramics are particularly suitable for use in the dental sector, in particular as facing ceramics.
    Type: Grant
    Filed: December 3, 2003
    Date of Patent: August 15, 2006
    Assignee: Wieland Dental Ceramics GmbH
    Inventors: Steffen Assmann, Peter Appel, Reinhard Armbrust
  • Publication number: 20050277539
    Abstract: The invention encompasses a glass-ceramic comprising a continuous glass phase and a crystal phase comprising tetragonal leucite, wherein the glass-ceramic has a crack-free glass phase and a crystal phase comprising leucite crystals distributed essentially homogeneously in the glass phase. The crystal phase has a particle size distribution made of from about 5% to about 70% of a first group of leucite crystals having particle sizes of <1 ?m and from about 30% to about 95% of a second group of leucite crystals having particle sizes of ?1 ?m. The proportion of Li2O in the glass-ceramic is preferably below 0.5% by weight. It is preferred that not only the glass phase but also the crystal phase is essentially free of cracks. The corresponding glass-ceramics are particularly suitable for use in the dental sector, in particular as facing ceramics.
    Type: Application
    Filed: December 3, 2003
    Publication date: December 15, 2005
    Inventors: Steffen Assmann, Peter Appel, Reinhard Armbrust
  • Publication number: 20050076808
    Abstract: The invention comprises a discharge device for dental purposes. This discharge device is filled with a dental ceramic material, preferably an opaque in dispersible form, in particular in the form of a solution or suspension. The discharge device is in particular a spray can.
    Type: Application
    Filed: June 23, 2003
    Publication date: April 14, 2005
    Inventors: Steffen Assmann, Peter Appel, Reinhard Armbrust