Patents by Inventor Wolfgang Dorner
Wolfgang Dorner 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: 20190170043Abstract: A muffler for single-cylinder diesel engines with an integrated oxidation catalyst is provided, such that the muffler is connected to the cylinder head of the engine, that the muffler housing is divided into two chambers, that is, an inlet chamber and an outlet chamber, by means of an intermediate wall and that the oxidation catalyst is secured in the intermediate wall such that it fludically connects together both chambers.Type: ApplicationFiled: January 25, 2019Publication date: June 6, 2019Inventors: Tobias WINTER, Wolfgang DORNER
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Publication number: 20140174592Abstract: A method and an arrangement for filling a second storage container with compressed hydrogen or helium from a first storage container are described, wherein the first and the second storage containers are connected via at least one line, in which at least one valve is disposed. According to the invention, a switching valve (b, b?, b?) controlled by its own medium or a foreign medium is used as a valve, wherein the set pressure of the switching valve (b, b?, b?) is fixed by the maximum permissible operating pressure of the second storage container (B, B?, B).Type: ApplicationFiled: September 13, 2011Publication date: June 26, 2014Inventors: Robert Adler, Rolf-Harald Helmschrott, Anton Wellenhofer, Helmut Hoennicke, Stefanie Epple, OLof Källgren, Walther Ambros, Wolfgang Dörner
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Publication number: 20130019979Abstract: A device for the pressure reduction of a pressurized medium, wherein the medium is supplied to a consumer or system, which is connected downstream, after a pressure reduction has taken place and the consumer or the system, respectively, encompasses a specified design pressure. Provision is made for two pressure regulators connected in series, as well as for corresponding valves, which serve for the pressure reduction of the pressurized medium. A mobile transport device, which encompasses such a device, is further proposed.Type: ApplicationFiled: January 24, 2012Publication date: January 24, 2013Inventors: Rolf-Harald HELMSCHROTT, Anton WELLENHOFER, Helmut HOENNICKE, Stefanie EPPLE, Olof KÄLLGREN, Walther AMBROS, Wolfgang DÖRNER
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Patent number: 7459069Abstract: The invention relates to a device for electrophoretically separating molecules. The inventive device comprises: at least one plate having a top side and an underside; a first separating channel provided for receiving at least one first separating medium; at least one second channel, which is orthogonal to said first separating channel and which is provided for receiving a second separating medium; optionally comprises implements provided for filling the device with reagents, solvents, buffers, separating media and/or for loading the device with a sample to be separated, and; terminals for applying electric separating voltage to the separating channels. In the device, the first separating channel is located on the plate top side and comprises at least one first opening that leads to the plate underside, whereby the second separating channel is located on the plate underside and comprises at least one second opening.Type: GrantFiled: March 18, 2002Date of Patent: December 2, 2008Assignee: Institut fur Mikrotechnik Mainz GmbHInventors: Wolfgang Dörner, Raimund Konrad, legal representative, Renate Konrad
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Publication number: 20080248486Abstract: The present invention relates to a type PepT1 protein assay and in particular a process for identifying a substrate and/or a modulator of the PepT1 protein.Type: ApplicationFiled: September 30, 2005Publication date: October 9, 2008Applicant: Iongate Biosciences GmbHInventors: Natalie Watzke, Maarten Ruitenberg, Wolfgang Dorner, Renate Gauss, Bela Kelety, Joanna Tobien
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Publication number: 20060283706Abstract: A biosensor arrangement and a method for producing a biosensor arrangement. The biosensor arrangement comprises at least one electrode substrate with a surface which forms an electrode of the biosensor arrangement. At least one biomaterial area is formed which is provided in and/or on the surface of the electrode substrate. The electrode substrate is formed with or of a synthetic material or with or of a polymer material, which in turn is electrically conductive.Type: ApplicationFiled: June 16, 2006Publication date: December 21, 2006Applicant: IonGate Biosciences GmbHInventors: Bela Kelety, Wolfgang Dorner, Robin Krause
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Patent number: 6986823Abstract: A process and an apparatus for producing a laminate, comprise at least one polymer film with information and at least one substrate, for further processing for forgery-proof documents, in which, in the first processing station, a supporting film is delaminated on a first side of the polymer film, after which a substrate is laminated on by an adhesive and subsequently exposed to a crosslinking-active radiation, and in which a laminate led out from the first processing station is fed to a second processing station, and the supporting film is delaminated on a second side of the laminate, after which a substrate is laminated on by an adhesive and subsequently exposed to a crosslinking-active radiation.Type: GrantFiled: December 21, 2000Date of Patent: January 17, 2006Assignee: Bundesdruckerei GmbHInventors: Waldemar Kiener, Johann Rein, Harald Hoeppner, Thomas Löer, Detlef Märtens, Michael Radtke, Norbert Sengstock, Wolfgang Dörner, Peter Stiemert
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Publication number: 20040144647Abstract: The invention relates to a device for electrophoretically separating molecules. The inventive device comprises: at least one plate (100) having a top side (200) and an underside (300); a first separating channel (210) provided for receiving at least one first separating medium (220); at least one second channel (310), which is orthogonal to said first separating channel and which is provided for receiving a second separating medium; optionally comprises implements provided for filling the device with reagents, solvents, buffers, separating media and/or for loading the device with a sample to be separated, and; terminals for applying electric separating voltage to the separating channels. In the device, the first separating channel is located on the plate top side and comprises at least one first opening (216) that leads to the plate underside, whereby the second separating channel is located on the plate underside and comprises at least one second opening (316).Type: ApplicationFiled: March 8, 2004Publication date: July 29, 2004Inventors: Wolfgang Dorner, Renate Konrad, Raimund Konrad
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Patent number: 6637695Abstract: A method of winding the yarn traveling at a work station of a spinning bobbin winding machine or of a bobbin winding machine from a yarn source onto a take-up bobbin (4). After each yarn interruption, the yarn end is unwound from the take-up bobbin (4), a yarn joinder reconnects the yarn source and the take-up bobbin (4) and the winding process is then continued if a tolerable yarn joining location is present. Upon the occurrence of each yarn interruption, the amount of yarn wound since the last yarn joinder is determined. If such amount of yarn is determined to be less than a predetermined amount of yarn, a sufficient amount of yarn is unwound and separated from the take-up bobbin (4) to include the last-occurring yarn joining location in the separated yarn section. This results in an optical improvement in the quality of the finished textile product.Type: GrantFiled: December 14, 2001Date of Patent: October 28, 2003Assignee: W. Schlafhorst AG & Co.Inventors: Wilhelm Oehrl, Bert Hurtz, Wolfgang Dörner, Gudrun Doss
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Publication number: 20020074445Abstract: A method of winding the yarn traveling at a work station of a spinning bobbin winding machine or of a bobbin winding machine from a yarn source onto a take-up bobbin (4). After each yarn interruption, the yarn end is unwound from the take-up bobbin (4), a yarn joinder reconnects the yarn source and the take-up bobbin (4) and the winding process is then continued if a tolerable yarn joining location is present. Upon the occurrence of each yarn interruption, the amount of yarn wound since the last yarn joinder is determined. If such amount of yarn is determined to be less than a predetermined amount of yarn, a sufficient amount of yarn is unwound and separated from the take-up bobbin (4) to include the last-occurring yarn joining location in the separated yarn section. This results in an optical improvement in the quality of the finished textile product.Type: ApplicationFiled: December 14, 2001Publication date: June 20, 2002Inventors: Wilhelm Oehrl, Bert Hurtz, Wolfgang Dorner, Gudrun Doss
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Publication number: 20010052387Abstract: The invention relates to a process and an apparatus for producing a laminate, comprising at least one polymer film with information and at least one substrate, for further processing for forgery-proof documents, in which, in the first processing station (31), a supporting film (23) is delaminated on a first side of the polymer film (17), after which a substrate (18) is laminated on by an adhesive and subsequently exposed to a crosslinking-active radiation, and in which a laminate (44) led out from the first processing station (31) is fed to a second processing station (51), and the supporting film (23) is delaminated on a second side of the laminate (44), after which a substrate (19) is laminated on by an adhesive and subsequently exposed to a crosslinking-active radiation. (Significant figure: FIG.Type: ApplicationFiled: December 21, 2000Publication date: December 20, 2001Inventors: Waldemar Kiener, Johann Rein, Harald Hoeppner, Thomas Loer, Detlef Martens, Michael Radtke, Norbert Sengstock, Wolfgang Dorner, Peter Stiemert
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Patent number: 5046566Abstract: The invention relates to a portable handheld tool such as a motor chain saw, cutoff machine or the like having a motor arranged in a housing. The motor drives a work tool via a drive pinion. The portable, handheld tool is provided with a handle arrangement for holding and guiding the tool with the handle arangement being decoupled from the motor system by antivibration elements. Soft antivibration elements are required to obtain high isolation; whereas, the antivibration elements have to be as stiff as possible in order to reliably guide and hold the handheld tool. The antivibration elements holding the handle arrangement on the side of the drive pinion are arranged to lie approximately in a common plane. This arrangement makes it possible to use softer antivibration elements without the required stiffness for guiding and holding becoming too low.Type: GrantFiled: March 15, 1990Date of Patent: September 10, 1991Assignee: Andreas StihlInventors: Wolfgang Dorner, Helmut Lux, Klaus Hoppner, Hermann Weiss, Georg Leppla
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Patent number: 4836297Abstract: A handheld portable tool has a drive unit connected to the handle via damping elements. The drive unit includes an internal combustion engine having a crankshaft. To reduce the vibration transmitted by the drive unit to the handles, a static or dynamic imbalance of defined position and quantity is provided on the crankshaft of the engine, as a result of which vibration in the handles is considerably reduced. An imbalancing weight may for instance be provided in the fan wheel, so that the crankshaft and its elements are manufactured and balanced in the same manner as before, and only the fan wheel has to be structurally modified.Type: GrantFiled: December 19, 1986Date of Patent: June 6, 1989Assignee: Andreas StihlInventors: Wolfgang Dorner, Helmut Lux, Reinhold Fink
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Patent number: 4817738Abstract: A portable handheld motor-driven tool such as a brushcutter or the like drives a work tool via a drive shaft. The drive shaft is coupled to the motor shaft and is journalled in the motor housing by means of damping member. The respective longitudinal axes of the motor shaft and drive shaft are displaced with respect to each other to prevent vibrations during operation of the motor-driven tool.Type: GrantFiled: August 12, 1987Date of Patent: April 4, 1989Assignee: Andreas StihlInventors: Wolfgang Dorner, Michael Leuchte, Klaus Brockel
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Patent number: 4635364Abstract: The invention is directed to a braking arrangement for a chain saw and includes a brake band and a brake drum which form friction partners with their associated friction surfaces during braking. At least the friction surface of one of the friction partners includes a material which is resistant to conversion to martensitic structure. Particularly suitable materials are those having a cubic face-centered lattice structure, such as, for example, austenitic steel or chrome-nickel steel.Type: GrantFiled: April 11, 1985Date of Patent: January 13, 1987Assignee: Andreas StihlInventors: Wilfried Noll, Konrad Ehmann, Hans P. Stehle, Wolfgang Dorner, Gunter Dietzsch