Patents by Inventor Peter Popp
Peter Popp 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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Patent number: 9321104Abstract: The invention relates to a device (10) and a method for sintering sinter products, such as oxidation-prone materials, in particular metallic sintered goods (46), in particular a dental framework, comprising a tray (18), which accommodates the sinter product and is arranged on a base plate (14), a pot-shaped cover (16), which surrounds the tray, with a rim (36) that is sealed towards the base plate, as well as supply and discharge openings (38) for protective gas connected to the interior chamber (30) that is surrounded by the pot-shaped cover. In order to facilitate sintering even at temperatures above 1200° C. without any problems, it is suggested that the tray (18) be covered by a capping element (20), whereby when the tray is covered by the capping element, the interior chamber (34) of the tray is connected in a gas-flow-allowing manner to the interior chamber of the cover.Type: GrantFiled: December 10, 2012Date of Patent: April 26, 2016Assignee: DEGUDENT GMBHInventors: Joerg Hachenberg, Rudi Steinke, Peter Popp, Irmgard Wissel
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Patent number: 9011560Abstract: Various processes and apparatus are discussed for an ultra-high heat flux chemical reactor. A thermal receiver and the reactor tubes are aligned to 1) absorb and re-emit radiant energy, 2) highly reflect radiant energy, and 3) any combination of these, to maintain an operational temperature of the enclosed ultra-high heat flux chemical reactor. Particles of biomass are gasified in the presence of a steam carrier gas and methane in a simultaneous steam reformation and steam biomass gasification reaction to produce reaction products that include hydrogen and carbon monoxide gas using the ultra-high heat flux thermal energy radiated from the inner wall and then into the multiple reactor tubes. The multiple reactor tubes and cavity walls of the receiver transfer energy primarily by radiation absorption and re-radiation, rather than by convection or conduction, to the reactants in the chemical reaction to drive the endothermic chemical reaction flowing in the reactor tubes.Type: GrantFiled: December 8, 2010Date of Patent: April 21, 2015Assignee: Sundrop Fuels, Inc.Inventors: Wayne W. Simmons, Christopher Perkins, Zoran Jovanovic, Courtland M. Hilton, Peter Popp, Bryan J. Schramm, John T. Turner
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Publication number: 20130149186Abstract: The invention relates to a device (10) and a method for sintering sinter products, such as oxidation-prone materials, in particular metallic sintered goods (46), in particular a dental framework, comprising a tray (18), which accommodates the sinter product and is arranged on a base plate (14), a pot-shaped cover (16), which surrounds the tray, with a rim (36) that is sealed towards the base plate, as well as supply and discharge openings (38) for protective gas connected to the interior chamber (30) that is surrounded by the pot-shaped cover. In order to facilitate sintering even at temperatures above 1200° C. without any problems, it is suggested that the tray (18) be covered by a capping element (20), whereby when the tray is covered by the capping element, the interior chamber (34) of the tray is connected in a gas-flow-allowing manner to the interior chamber of the cover.Type: ApplicationFiled: December 10, 2012Publication date: June 13, 2013Inventors: Joerg HACHENBERG, Rudi STEINKE, Peter POPP, Irmgard WISSEL
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Patent number: 8074954Abstract: A rail for fastening installations in an aircraft, the rail including a rail base section, a running-surface section that extends in a longitudinal direction with a running surface, and a connection section that connects the running-surface section to the rail base section at the face pointing away from the running surface. The running-surface section laterally on both sides, in each case spaced apart at a predetermined pitch, includes a multitude of projections projecting away from the connection section, each with a top that has substantially the same alignment as the running surface and a bottom that has an alignment that substantially is opposed to the alignment of the running surface. The bottom of the projections forms holding surfaces for holding a fitting. The rail is attached to a floor of the aircraft.Type: GrantFiled: January 30, 2008Date of Patent: December 13, 2011Assignee: Airbus Deutschland GmbHInventors: Arne Wilhelm, Peter Popp, Karel Smetana
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Patent number: 8002954Abstract: The invention relates to a process for the purification's of silicon tetrachloride or germanium tetrachloride contaminated with at least one hydrogen-containing compound, in which the silicon tetrachloride or germanium tetrachloride to be purified is treated in a targeted manner by means of a cold plasma and purified silicon tetrachloride or germanium tetrachloride is isolated from the phase which has been treated in this way. The present invention further relates to an apparatus for carrying out the process of the invention, which comprises a stock and vaporization unit for silicon or germanium tetrachloride (4.1 or 5.1) which is connected via a connecting line with the inlet of the reactor (4.3 or 5.3) with control unit (4.4 or 5.4) for producing the dielectrically hindered discharges whose outlet leads via a pipe either directly or indirectly via at least one further reactor (5.5) to a condensation unit (4.5 or 5.11) with downstream collection vessel (4.6 or 5.12) which is connected via an offtake line (4.Type: GrantFiled: June 10, 2005Date of Patent: August 23, 2011Assignee: Evonik Degussa GmbHInventors: Hanns-Peter Popp, Rainer Nicolai, Hartwig Rauleder, Jürgen Lang
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Publication number: 20090020413Abstract: The invention relates to a process for the purification's of silicon tetrachloride or germanium tetrachloride contaminated with at least one hydrogen-containing compound, in which the silicon tetrachloride or germanium tetrachloride to be purified is treated in a targeted manner by means of a cold plasma and purified silicon tetrachloride or germanium tetrachloride is isolated from the phase which has been treated in this way. The present invention further relates to an apparatus for carrying out the process of the invention, which comprises a stock and vaporization unit for silicon or germanium tetrachloride (4.1 or 5.1) which is connected via a connecting line with the inlet of the reactor (4.3 or 5.3) with control unit (4.4 or 5.4) for producing the dielectrically hindered discharges whose outlet leads via a pipe either directly or indirectly via at least one further reactor (5.5) to a condensation unit (4.5 or 5.11) with downstream collection vessel (4.6 or 5.12) which is connected via an offtake line (4.Type: ApplicationFiled: June 10, 2005Publication date: January 22, 2009Applicant: DEGUSSA GmbHInventors: Hanns-Peter Popp, Rainer Nicolai, Hartwig Rauleder, Juergen Lang
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Publication number: 20080197234Abstract: A rail, in particular a seat rail and an associated fitting, as well as a rail-fitting connection for fastening elements in an aircraft, wherein the rail or the fitting comprises an improved bearing surface and a variable positionability of the fitting on or at the rail.Type: ApplicationFiled: January 30, 2008Publication date: August 21, 2008Applicant: Airbus Deutschland GmbHInventors: Arne Wilhelm, Peter Popp, Karel Smetana
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Patent number: 6609463Abstract: A firing device is described and has an electronic unit which is connected upstream of a firing cap and generates a constant firing voltage. A bypass line is provided for bypassing the electronic unit. A test switching device can be actuated by a test signal and, when a test signal is present, connects a line, which conducts a supply voltage, to the bypass line. In this way, a Brouston test can be carried out.Type: GrantFiled: April 15, 2002Date of Patent: August 26, 2003Assignee: Siemens AktiengesellschaftInventors: Kevin Hovet, Peter Popp, Christian Zelger
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Publication number: 20020135381Abstract: A firing device is described and has an electronic unit which is connected upstream of a firing cap and generates a constant firing voltage. A bypass line is provided for bypassing the electronic unit. A test switching device can be actuated by a test signal and, when a test signal is present, connects a line, which conducts a supply voltage, to the bypass line. In this way, a Brouston test can be carried out.Type: ApplicationFiled: April 15, 2002Publication date: September 26, 2002Inventors: Kevin Hovet, Peter Popp, Christian Zelger
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Patent number: 6443488Abstract: A device for protecting a vehicle occupant includes an airbag, a first sensor which detects the presence of an object or of the vehicle occupant in a danger area into which the airbag unfolds as it inflates, and a second sensor for measuring the unrolled belt length of a belt device which is assigned to a vehicle seat. An evaluator controls the inflation of the airbag as a function of the detection of the object or of the vehicle occupant in the danger area and as a function of the belt length. A method for controlling the inflation of an airbag is also provided.Type: GrantFiled: March 9, 2000Date of Patent: September 3, 2002Assignee: Siemens AktiengesellschaftInventors: Ulrich Kippelt, Peter Popp
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Patent number: 6255790Abstract: A control device, disposed in or on a vehicle seat, which has a pickup for detecting seat occupation, a pickup for detecting a position of the vehicle seat, a common control circuit, and an energy supply for the control circuit. The pickup for detecting seat occupation and the pickup for detecting the position of the vehicle seat are connected electrically conductively with the common control circuit.Type: GrantFiled: May 21, 1999Date of Patent: July 3, 2001Assignee: Siemens AktiengesellschaftInventors: Peter Popp, Günther Heitzer, Ralf-Johannes Lenninger
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Patent number: 6254126Abstract: A device and a method for detecting a weight of an object and/or an occupant on a vehicle seat are described. In which a control and evaluation circuit derives a weight signal from a current consumed by an electric motor during a controlled adjustment of the vehicle seat.Type: GrantFiled: February 8, 2000Date of Patent: July 3, 2001Assignees: Siemens Aktiengesellscaft, Allied-Signal Automotive Abt. SRS, Breed Siemens Restraint Systems GmbHInventors: Hans-Peter Bauer, Günter Heitzer, Marten Swart, Peter Popp, Gerhard Danz, Galtano Origlio, Ulrich Kippelt, Markus Frisch
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Patent number: 6179378Abstract: A mat incorporating a heating wire and intended for installation in a motor vehicle seat for heating the motor vehicle seat. The novel mat includes further antennas or antenna components of an antenna system, which cooperates with a resonator/transponder of a child seat. The mat thus forms a part of a system for detecting the presence of a child seat placed on the motor vehicle seat.Type: GrantFiled: November 22, 1999Date of Patent: January 30, 2001Assignee: Siemens AktiengesellschaftInventors: Joachim Baumgartner, Peter Popp, G{umlaut over (u)}nter Heitzer
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Patent number: 6170866Abstract: A control apparatus for a restraint device in a motor vehicle has a detector for detecting a child seat disposed on a vehicle seat, a pickup for determining the position of the vehicle seat, and an evaluation device. The evaluation device furnishes a control signal for the restraint device as a function of the vehicle seat position and as a function of a status signal of the detector for detecting a child seat.Type: GrantFiled: May 21, 1999Date of Patent: January 9, 2001Assignee: Siemens AktiengesellschaftInventors: Peter Popp, G{umlaut over (u)}nter Heitzer, Ralf-Johannes Lenninger
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Patent number: 5426054Abstract: A determination of optimal energy insertion, or input, results from a measurement of opacity at various heights in a fluid coagulating system and at the same time from measuring a deviation width of the opacity at a lower measuring point. Simultaneously, a continuous comparison takes place of the opacity measured at the various measuring points, which changes with time, and a comparison of the deviation width of opacity. The optimal energy insertion in the fluid coagulating system is achieved if, at each point in time, the opacity at all measuring points is maintained approximately the same and the deviation width of the opacity is maintained at or near a maximum.Type: GrantFiled: September 15, 1993Date of Patent: June 20, 1995Assignee: Haake Medingen GmbHInventors: Peter Popp, Ulf Weber
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Patent number: 4425651Abstract: An ion laser with a gas discharge vessel, for example a helium-selenium ion laser, utilizing cataphoretic vapor transport provides monochromatic exit radiation in a parallel beam of high intensity. The discharge takes place in a tube of high silica glass surrounded at some spacing by an envelope tube that is subject to cooling and is therefore gas-tight for helium. The envelope tube has a configuration or partial partition that provides condensation chambers for the vapor. Advantages are increased power especially for compact and short configurations, with high reliability, safety, and service life.Type: GrantFiled: September 16, 1981Date of Patent: January 10, 1984Assignee: W. C. Heraeus GmbHInventors: Hanns-Peter Popp, Friedrich Pfeil, Eberhard Schmidt
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Patent number: 4020377Abstract: An improved high pressure mercury vapor discharge lamp having a high color emperature together with high luminous efficacy and a high color rendering. This is accomplished by including in the filling halides of at least one of the rare-earth metals dysprosium, holmium, thulium, erbium, and terbium; together with the halides of at least one of the alkali or alkaline earth metals; and including a filtering agent for radiation in the blue spectral region. The lamp is preferably of isothermal design. The electrodes preferably contain 1-3% of Dy.sub.2 O.sub.3.Type: GrantFiled: April 8, 1976Date of Patent: April 26, 1977Assignee: Patent-Treuhand-Gesellschaft fur Elektrische Gluhlampen mbHInventors: Hanns-Peter Popp, Walter Pilz