Patents by Inventor Andreas Böttcher

Andreas Böttcher 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: 20150322318
    Abstract: The present invention relates to protection of silicone sealing compounds from destruction by fungal mould with the aid of microencapsulated fungicides, and also to a process for producing microencapsulated fungicides and to the use of the microencapsulated fungicides for protection of silicone sealing compounds. The invention further relates to formulations of the microencapsulated fungicides which assure easy incorporation into the sealing compounds.
    Type: Application
    Filed: December 17, 2013
    Publication date: November 12, 2015
    Inventors: Hermann UHR, Andreas BOETTCHER, Katrin MOEWS
  • Patent number: 9157370
    Abstract: A burner assembly is provided. The burner assembly includes a support housing with a supply manifold, the supply manifold includes a fuel passage system, and fuel nozzles extending from the supply manifold and being supplied with fuel through the fuel passage system of the supply manifold. The supply manifold is sandwiched using at least two subparts.
    Type: Grant
    Filed: February 23, 2010
    Date of Patent: October 13, 2015
    Assignee: SIEMENS AKTIENGESELLSCHAFT
    Inventors: Andreas Böttcher, Timothy A. Fox, Thomas Grieb, Birgit Grüger, Tobias Krieger, Stephen A. Ramier, Christin Schlensog, Holger Streb
  • Patent number: 9140449
    Abstract: A burner carrier flange and a burner with such a burner carrier flange are provided. A surface of the burner carrier flange potentially comes into contact with fuel. The burner carrier element includes a base material and a corrosion-resistant material and the surface that potentially comes into contact with fuel is made of the corrosion-resistant material.
    Type: Grant
    Filed: February 9, 2009
    Date of Patent: September 22, 2015
    Assignee: SIEMENS AKTIENGESELLSCHAFT
    Inventors: Andreas Böttcher, Thomas Kunadt, Elmar Pfeiffer, Ulrich Wörz
  • Patent number: 9127842
    Abstract: A burner incorporating a pilot cone and a mounting insert is provided. The pilot cone is constructed as a pilot cone assembly which is decoupled from the mounting insert. Further, an operating method for increasing the service life of a burner which incorporates a pilot cone assembly and a mounting insert is provided. The pilot cone assembly has a cone side and incorporates at least one further side where the further side is arranged to be essentially parallel to one of the sides of the mounting insert and spaced apart from it, so that between the further side and the side of the mounting insert there is a defined gap. In an operation of the burner, the gap is significantly reduced by the thermal expansion in at least at one point of contact between the further side and the side of the mounting insert. Finally, an assembly method is provided.
    Type: Grant
    Filed: May 27, 2009
    Date of Patent: September 8, 2015
    Assignee: SIEMENS AKTIENGESELLSCHAFT
    Inventors: Andreas Böttcher, Thomas Grieb, Matthias Hase, Peter Kaufmann, Werner Krebs, Tobias Krieger, Patrick Lapp, Mark F. Rubio, Udo Schmitz, Daniel Vogtmann, Ulrich Wörz
  • Patent number: 9103552
    Abstract: A burner assembly having a fuel distribution ring, number of fuel nozzles which are mounted on the fuel distribution ring in the direction of low is provided. The fuel distribution ring has a ring-shaped surface in the direction of flow and wherein the fuel distribution ring center and an opposite outer outer side and wherein there is at least one slot on the surface between the fuel nozzles and the at least one slot extends on the surface from the outside to the inside. There is at least one recess arranged on the surface and the at least one recess also partially includes the outside of the fuel distributor.
    Type: Grant
    Filed: November 8, 2010
    Date of Patent: August 11, 2015
    Assignee: SIEMENS AKTIENGESELLSCHAFT
    Inventors: Andreas Böttcher, Tobias Krieger, Daniel Vogtmann, Ulrich Wörz
  • Publication number: 20150203660
    Abstract: The invention relates to stable compositions for providing PVC with fungicidal properties. Said stable compositions contain at least one thiabendazole as an active substance, at least one plasticizer for PVC, at least one thixotropic agent, and, optionally, other fungicidal agents. The invention also relates to methods for producing said formulations and the uses thereof for preventing PVC from being infested and destroyed by microorganisms. The invention further relates to mildew-resistant PVC materials provided with the compositions of the invention.
    Type: Application
    Filed: March 26, 2013
    Publication date: July 23, 2015
    Inventors: Hermann Uhr, Andreas Boettcher, Thomas Jaetsch
  • Patent number: 9074490
    Abstract: A gas turbine including a plurality of hook elements disposed one inside the other and designed substantially in the form of hollow cones or hollow cylinders, and including a stator blade support, is intended to enable an especially high efficiency while maintaining the greatest possible operating safety and operating life. To this end, at least one of the hook elements or the stator blade support has a substantially elliptical cross-sectional contour.
    Type: Grant
    Filed: September 15, 2009
    Date of Patent: July 7, 2015
    Assignee: SIEMENS AKTIENGESELLSCHAFT
    Inventors: Francois Benkler, Tobias Buchal, Andreas Böttcher, Martin Hartmann, Patricia Hülsmeier, Uwe Kahlstorf, Ekkehard Maldfeld, Dieter Minninger, Michael Neubauer, Peter Schröder, Rostislav Teteruk, Vyacheslav Veitsman
  • Patent number: 9074771
    Abstract: A burner insert for a gas turbine combustion chamber is provided. The burner insert includes a burner insert wall including a cold side and a hot side, an edge delimiting the burner insert wall. The edge includes an edge bar extending at least partially circumferentially and projecting beyond the cold side. A burner opening for inserting a burner is formed in the burner insert wall.
    Type: Grant
    Filed: September 14, 2009
    Date of Patent: July 7, 2015
    Assignee: SIEMENS AKTIENGESELLSCHAFT
    Inventors: Andreas Böttcher, Andre Kluge, Tobias Krieger, Jürgen Meisl, Kai-Uwe Schildmacher
  • Patent number: 9057281
    Abstract: An axial turbomachine including a rotor-blade cascade is provided. The turbomachine includes a casing in which the cascade is installed and a guide-blade carrier which encloses the cascade and is integrated into the inner side of the housing. The guide-blade carrier is arranged immediately adjacently to the blade tips faulting a radial gap, wherein the guide-blade carrier is mounted in the housing, such that it may be displaced parallel to the axis of the axial turbomachine, and includes an adjusting ring which is supported on contact surfaces on the housing and guide-blade carrier and may be rotated about the axis, wherein the contact surfaces of the adjusting ring and of the housing and/or of the guide-blade carrier are set with respect to a plane perpendicular to the axis, so that, when the adjusting ring is rotated about the axis, the guide-blade carrier is displaced axially by the adjusting ring.
    Type: Grant
    Filed: March 22, 2010
    Date of Patent: June 16, 2015
    Assignee: SIEMENS AKTIENGESELLSCHAFT
    Inventors: Francois Benkler, Andreas Böttcher, Uwe Kahlstorf, Torsten Matthias, Dieter Minninger, Oliver Schneider, Peter Schröder, Vyacheslav Veitsman
  • Patent number: 9004846
    Abstract: A gripper assembly for use with a moving device is disclosed. The moving device can be a mechanical device such as a robot. The gripper assembly includes a platform and an elongate arm extending from the platform. The elongate arm is in the form of least one elongate member. Each elongate member has a body which has a proximal end and an opposed distal end. A gripping mechanism is rotatably supported relative to the arm, and includes a holder having a pivoting arm pivotably joined to the body in the region of the distal end of the body. An actuator is in operable communication with the pivoting arm to impart pivotable movement to the pivoting arm and rotational movement to said gripping mechanism about a horizontal axis upon actuation of the actuator. The gripper assembly may have a center of mass substantially aligned with a vertical rotation axis of the gripper assembly.
    Type: Grant
    Filed: January 19, 2012
    Date of Patent: April 14, 2015
    Assignee: The Procter & Gamble Company
    Inventors: Stefano La Rovere, Jia-wei Chiu, Andreas Boettcher, Jeffrey Kyle Werner
  • Patent number: 8973367
    Abstract: Disclosed is a fuel lance for a burner, in particular a gas turbine burner, including a tip that has a nozzle surface including at least two fuel nozzles. The nozzle surface is provided with slots between the fuel nozzles. As a rule, the lance is provided for operation with a liquid fuel.
    Type: Grant
    Filed: November 5, 2009
    Date of Patent: March 10, 2015
    Assignee: Siemens Aktiengesellschaft
    Inventors: Andreas Böttcher, Tobias Krieger, Jürgen Meisl
  • Publication number: 20150051279
    Abstract: The present invention relates to stable compositions for the fungicidal equipment of thermoplastic polymers, in particular PVC, comprising thiabendazole, at least one iodine-containing fungicide and at least one epoxide and optionally further fungicidally active compounds, and also to methods for preparing these formulations and to uses thereof for the protection of thermoplastic polymers against attack and destruction by microorganisms. Moreover, the invention relates to mold-resistant PVC materials equipped with the compositions according to the invention.
    Type: Application
    Filed: March 26, 2013
    Publication date: February 19, 2015
    Inventors: Hermann Uhr, Andreas Boettcher, Thomas Jaetsch
  • Patent number: 8955328
    Abstract: A burner arrangement is provided. The burner arrangement includes a support and at least two fuel nozzles attached to the support in the direction of flow, with each fuel nozzle including a support-side section which includes a contact surface on the support side with which it rests on a supporting surface of the support, with at least two fuel nozzle tips embodied in one piece extending out from the support-side section in the direction of flow and the support-side contact surface including at least two extension parts projecting in the direction of the support, with the extension parts each embodying a channel through which fuel is fed in each case to the fuel nozzle tips through passages which are arranged in the support-side contact surface of the support-side section.
    Type: Grant
    Filed: February 17, 2011
    Date of Patent: February 17, 2015
    Assignee: Siemens Aktiengesellschaft
    Inventors: Andreas Böttcher, Timothy A. Fox, Thomas Grieb, Tobias Krieger, Stephen A. Ramier
  • Patent number: 8921451
    Abstract: Use of aziridines for stabilizing iodine-containing compounds, especially biocides.
    Type: Grant
    Filed: March 25, 2010
    Date of Patent: December 30, 2014
    Assignee: LANXESS Deutschland GmbH
    Inventors: Andreas Böttcher, Bernd Koop, Peter Spetmann
  • Publication number: 20140349065
    Abstract: A layer system including a substrate and a layer is provided. The layer system has a hole at least in the layer, and wherein at least one recess is present in a surface of the layer in a vicinity around the hole or directly adjoining a boundary line of the hole.
    Type: Application
    Filed: September 14, 2012
    Publication date: November 27, 2014
    Applicant: SIEMENS AKTIENGESELLSCHAFT
    Inventors: Christian Amann, Thomas Beck, Bjorn Beckmann, Andreas Böttcher, Winfried Esser, Giuseppe Gaio, Rudolf Küperkoch, Eckart Schumann, Rostislav Teteruk
  • Patent number: 8869534
    Abstract: A burner for a gas turbine including a main burner and a pilot burner is provided. The main burner has a supporting structure, a heat shield and a holder for the heat shield, and wherein the holder is at least partially located within the supporting structure and the heat shield is at least partially located within the holder. The heat shield is fastened to the holder by a force-fit and/or a frictional connection.
    Type: Grant
    Filed: December 20, 2007
    Date of Patent: October 28, 2014
    Assignee: Siemens Aktiengesellschaft
    Inventors: Andreas Böttcher, Thomas Grieb, Jens Kleinfeld, Tobias Krieger, Sabine Tüschen, Ulrich Wörz
  • Publication number: 20140303277
    Abstract: The invention relates to the production of nitrogen containing polymers from aziridines, to the use of these nitrogen containing polymers for stabilizing iodine containing compounds, to compositions comprising at least the nitrogen containing polymers and also iodine containing compounds, and to the use of these compositions as biocides and/or for controlling microorganisms.
    Type: Application
    Filed: November 15, 2012
    Publication date: October 9, 2014
    Inventors: Andreas Boettcher, Hermann Uhr, Peter Spetmann, Thomas Jaetsch, Joerg Fuehr
  • Publication number: 20140230966
    Abstract: A method for producing a grain-oriented electrical steel strip or sheet, in which the slab temperature of a thin slab consisting of a steel having (% wt.) Si: 2-6.5%, C: 0.02-0.15%, S: 0.01-0.1%, Cu: 0.1-0.5%, wherein the Cu to S content ratio is % Cu/% S>4, Mn: up to 0.1%, wherein the Mn to S content ratio is % Mn/% S<2.5, and optional contents of N, Al, Ni, Cr, Mo, Sn, V, Nb, is homogenised to 1000-1200° C. The thin slab is hot rolled into a hot strip having a thickness of 0.5-4.0 mm at an initial hot-rolling temperature of <=1030° C. and a final hot-rolling temperature of >=710° C., with a thickness reduction in the first and in the second hot-forming passes of >=40%. The hot strip is cooled, coiled, and cold rolled into a cold strip having a final thickness of 0.15-0.50 mm. An annealing separator is applied onto the annealed cold strip to form a Goss texture.
    Type: Application
    Filed: September 20, 2012
    Publication date: August 21, 2014
    Inventors: Andreas Boettcher, Ludger Lahn, Gerhard Inden, Eberhard Sowka
  • Patent number: 8800292
    Abstract: A heat shield element arrangement including a heat shield element for a heat shield arranged on a supporting structure is provided. On each of the two opposing sides running parallel to the installation grooves the heat shield element includes a continuous screw head opening which penetrates the cold side and the hot side of the heat shield element substantially vertically and through which the screw head of the respective screw is arranged to be accessible to the supporting structure, and a spring element may be arranged under the respective screw, which spring element may be extended along the hot side of the heat shield element and the parallel installation groove of the supporting structure. An outer end of the spring element is embodied as a clamping retaining hook which is provided for the purpose of engaging in the laterally recessed retaining groove of the heat shield element.
    Type: Grant
    Filed: June 8, 2010
    Date of Patent: August 12, 2014
    Assignee: Siemens Aktiengesellschaft
    Inventors: Andreas Böttcher, Andre Kluge, Marco Link, Wilhelm Scheidtmann, Gerhard Simon, Thomas-Dieter Tenrahm, Marc Tertilt, Sabine Tüschen
  • Publication number: 20140130502
    Abstract: An assembly for a gas turbine is presented. The assembly includes a gas supply pipe passing through a bore in a flange of the gas turbine for supplying gas to a combustion chamber of the gas turbine and a sleeve surrounding the gas supply pipe, having a first end and a second end, wherein the first end is sealingly coupled to the gas supply pipe, and wherein the sleeve is adapted to be sealingly coupled to the flange at the second end such that the sleeve extends along a thickness of the flange.
    Type: Application
    Filed: November 30, 2011
    Publication date: May 15, 2014
    Inventors: Andreas Böttcher, Timothy A. Fox, Daniel W. Garan, Thomas Grieb, Jens Kleinfeld, Tobias Krieger, Stephen A. Ramier, David M. Ritland, Marcus Zurhorst