Patents by Inventor Hermann Boedinger
Hermann Boedinger 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).
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Publication number: 20190039121Abstract: The invention relates to a binder system for production of a slip, e.g., for a green casting core compact. The invention also relates to a component that has been produced by means of such a slip. The invention may be employable for relatively inexpensive production of complex metal blades in all kinds of gas turbines and propulsion turbines. According to an embodiment, the invention provides a novel binder system that combines short gel times at room temperature without solvent while retaining a high glass transition of 55 to 60° C. with shortened hardening periods.Type: ApplicationFiled: February 7, 2017Publication date: February 7, 2019Applicant: Siemens AktiengesellschaftInventors: Hermann Bödinger, Stefan Denneler, Matthias Übler
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Publication number: 20180229292Abstract: The present disclosure relates slip techniques for lost casting cores. The teachings thereof may be embodied in methods for producing a slip for use in casting, e.g., for production of complex metal blades in gas turbines. Some embodiments may include methods for producing a slip comprising: mixing at least one inorganic constituent with at least one first binder; and forming a slip with the mixture. The first binder may include a mixture of at least one epoxy resin and at least one sterically hindered amine as hardener.Type: ApplicationFiled: September 23, 2015Publication date: August 16, 2018Applicant: Siemens AktiengesellschaftInventors: Hermann Boedinger, Stefan Denneler, Carsten Schuh, Matthias Uebler
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Publication number: 20170282401Abstract: The present disclosure relates to casting cores. The teachings thereof may be embodied in methods for producing a slip and components produced using such methods. For example, a method for producing a slip may include: mixing at least one inorganic constituent with at least one binder, wherein the binder comprises at least one epoxy resin and at least one silicone copolymer.Type: ApplicationFiled: September 18, 2015Publication date: October 5, 2017Applicant: Siemens AktiengesellschaftInventors: Hermann Boedinger, Stefan Denneler, Carsten Schuh, Matthias Uebler
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Publication number: 20170077775Abstract: An insulating tape in the form of a particle composite for an electrical insulating tape, use of such insulating tape as insulation, and the production of the insulating tape are disclosed. To produce the insulating tape, electrically insulating, platelet-shaped particles are connected by an electrically insulating binder to an electrical insulating material in the form of an at least partially porous insulating tape. The insulating tape may be windable on a conductor structure when wound under exerted tension force, namely without addition of a materially additionally impeding heat flow. A thermal conductivity which is greater relative to the prior art may help prevent heat accumulation and total failures, e.g., of main insulation.Type: ApplicationFiled: February 13, 2015Publication date: March 16, 2017Applicant: Siemens AktiengesellschaftInventors: Hermann Bödinger, Florian Eder, Steffen Lang, Carsten Schuh
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Patent number: 9112152Abstract: A method for producing a piezo actuator includes: providing a green stack including alternately successive green films and inner electrode layers; forming trenches on the outside green stack in areas in which the inner electrode layers are intended to be electrically insulated from the corresponding outer electrodes, the trenches shortening the inner electrode layers from the outside of the green stack toward the inside; filling the trenches with an electrically insulating slurry; further processing the green stack, including filling the trenches with slurry, such that the green films produce piezo electric layers and the green stack produces a piezo stack; mounting two outer electrodes on the outside of the piezo stack, such that the two outer electrodes are alternately electrically connected to the inner electrode layers. The trenches may be filled with the slurry using one of the following methods; screen printing, immersion, spraying, or vacuum infiltration.Type: GrantFiled: June 6, 2011Date of Patent: August 18, 2015Assignee: CONTINENTAL AUTOMOTIVE GMBHInventors: Katrin Benkert, Hermann Bödinger, Stefan Denneler, Harald Johannes Kastl, Andreas Lenk, Carsten Schuh
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Publication number: 20130127302Abstract: A method for producing a piezo actuator includes: providing a green stack including alternately successive green films and inner electrode layers; forming trenches on the outside green stack in areas in which the inner electrode layers are intended to be electrically insulated from the corresponding outer electrodes, the trenches shortening the inner electrode layers from the outside of the green stack toward the inside; filling the trenches with an electrically insulating slurry; further processing the green stack, including filling the trenches with slurry, such that the green films produce piezo electric layers and the green stack produces a piezo stack; mounting two outer electrodes on the outside of the piezo stack, such that the two outer electrodes are alternately electrically connected to the inner electrode layers. The trenches may be filled with the slurry using one of the following methods; screen printing, immersion, spraying, or vacuum infiltration.Type: ApplicationFiled: June 6, 2011Publication date: May 23, 2013Inventors: Katrin Benkert, Hermann Bödinger, Stefan Denneler, Harald Johannes Kastl, Andreas Lenk, Carsten Schuh
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Patent number: 6149748Abstract: The invention proposes that a casting mold be provided with a lining for the manufacture of a crystal body. The lining is removed from the casting mold together with the crystal body that has solidified in the lining and the lining serves as a protective cap for the crystal body. Additional functional layers for the protective cap or the scintillator plate can be integrated into the lining.Type: GrantFiled: August 11, 1998Date of Patent: November 21, 2000Assignee: Siemens AktiengesellschaftInventors: Hermann Boedinger, Thomas Berthold
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Patent number: 6132508Abstract: A multi-shelled melt container is disclosed for liquefying and crystallizing substances which comprises at least an inner shell and a bearing shell. While the inner shell--which has a thin wall in comparison to the wall of the bearing shell--consists of an inert material with respect to the melt, the bearing shell serves exclusively to fixate and support the inner shell and is correspondingly constructed in a mechanically stable fashion. The device can also comprise means to pump the melt over into a collection vessel.Type: GrantFiled: October 4, 1999Date of Patent: October 17, 2000Assignee: Siemens AktiengesellschaftInventors: Thomas Berthold, Hermann Boedinger
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Patent number: 5997640Abstract: A multi-shelled melt container is disclosed for liquefying and crystallizing substances which comprises at least an inner shell and a bearing shell. While the inner shell--which has a thin wall in comparison to the wall of the bearing shell--consists of an inert material with respect to the melt, the bearing shell serves exclusively to fixate and support the inner shell and is correspondingly constructed in a mechanically stable fashion. The device can also comprise means to pump the melt over into a collection vessel.Type: GrantFiled: August 11, 1998Date of Patent: December 7, 1999Assignee: Siemens AktiengesellschaftInventors: Thomas Berthold, Hermann Boedinger
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Patent number: 5676891Abstract: For manufacturing a high-density, transparent phosphor ceramic, a ceramic press mold is employed which is lined with an intermediate layer containing MoS.sub.2, and an initial phosphor material is pressed in a single-axis manner therein under elevated temperature to form the luminous ceramic.Type: GrantFiled: July 12, 1995Date of Patent: October 14, 1997Assignee: Siemens AktiengesellschaftInventor: Hermann Boedinger
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Patent number: 5562860Abstract: A phosphor for a radiation detector is based on a phosphor ceramic of a rare earth oxisulfide with the general sum formula (M.sub.1-x Ln.sub.x).sub.2 O.sub.2 S, wherein M is at least one element from the group Y, La and Gd, Ln is at least one element of the group Eu, Pr, Tb, Yb, Dy, Sm and Ho, and wherein (2.times.10.sup.-1).gtoreq..times..gtoreq.(1.times.10.sup.-6) and which is doped an element D selected from Zr, Ti and Hf and at least one element A selected from Co, Mn and Ni for reducing the afterglow.Type: GrantFiled: July 12, 1995Date of Patent: October 8, 1996Assignee: Siemens AktiengesellschaftInventors: Christa Grabmaier, Hermann Boedinger, Juergen Leppert
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Patent number: 5560867Abstract: A new and improved phosphor composition for a radiation detector is provided which includes a rare earth oxisulfide phosphor ceramic containing an afterglow reducing amount of an afterglow suppressant D, wherein D is at least one member selected from the group Zr, Ti, Hf, Se or Te.Type: GrantFiled: July 21, 1995Date of Patent: October 1, 1996Assignee: Siemens AktiengesellschaftInventors: Christa Grabmaier, Hermann Boedinger, Juergen Leppert
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Patent number: 5518658Abstract: A phosphor for a high energy radiation detector is formed by a rare earth oxisulfide having the general sum formula (M.sub.1-x Ln.sub.x).sub.2 O.sub.2 S, wherein M is at least one element of the group Y, La and Gd, Ln stands for at least one element of the group Eu, Ce, Pr, Tb, Yb, Dy, Sm and Ho, and whereby (2.times.10.sup.-1).gtoreq..times..gtoreq.(1.times.10.sup.-6), which also contains molybdenum in a proportion between 10.sup.-1 and 10.sup.-6 mol percent for reducing the afterglow of the phosphor.Type: GrantFiled: January 24, 1995Date of Patent: May 21, 1996Assignee: Siemens AktiengesellschaftInventors: Wolfgang Rossner, Christa Grabmaier, Hermann Boedinger, Juergen Leppert, Andreas Jahnke, Wolfgang Schubert
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Patent number: 5518659Abstract: In an improved method for manufacturing a phosphor ceramic on the basis of a rare earth oxisulfide, a phosphor powder having a high specific surface of more than 10 m.sup.2 per gram is employed and is compressed to form a high-density, optically pure and translucent ceramic by single-axis hot-pressing under a reducing atmosphere.Type: GrantFiled: January 26, 1995Date of Patent: May 21, 1996Assignee: Siemens AktiengesellschaftInventors: Wolfgang Rossner, Hermann Boedinger, Juergen Leppert, Christa Grabmaier