Patents by Inventor Klaus-Dieter Anders
Klaus-Dieter Anders 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: 8701509Abstract: A sampling device allows samples to be taken from a fluid that is pressurized and/or contains volatile components. The sampling device has a sampling housing (121, 521), an inlet (10, 110, 510), an outlet (11, 111, 511), a measuring cell (17, 317, 517) and a valve unit (118, 534). The valve unit has a valve which, in a first position, connects the inlet to the outlet by way of the measuring cell. In a second position, the valve connects the inlet directly to the outlet, while also disconnecting the measuring cell from both the inlet and the outlet. The valve unit also has at least one adjustable flow restrictor, through which the flow of the fluid through the sampling device is regulated.Type: GrantFiled: May 19, 2011Date of Patent: April 22, 2014Assignee: Mettler-Toledo AGInventors: Klaus-Dieter Anders, Dragan Radanovic
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Publication number: 20110252898Abstract: A sampling device allows samples to be taken from a fluid that is pressurized and/or contains volatile components. The sampling device has a sampling housing (121, 521), an inlet (10, 110, 510), an outlet (11, 111, 511), a measuring cell (17, 317, 517) and a valve unit (118, 534). The valve unit has a valve which, in a first position, connects the inlet to the outlet by way of the measuring cell. In a second position, the valve connects the inlet directly to the outlet, while also disconnecting the measuring cell from both the inlet and the outlet. The valve unit also has at least one adjustable flow restrictor, through which the flow of the fluid through the sampling device is regulated.Type: ApplicationFiled: May 19, 2011Publication date: October 20, 2011Applicant: METTLER-TOLEDO AGInventors: Klaus-Dieter Anders, Dragan Radanovic
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Patent number: 7924017Abstract: The measuring device has at least one measuring probe, e.g., a physical or electrochemical measuring probe, which is equipped with one or more memory units and which is connected through a cable, e.g., a coaxial cable, to a transmitter which includes a processor. The measuring probe has a ground wire and is connected to the memory unit through a first signal wire, wherein under the control of the processor in accordance with a transmission protocol, the first signal wire and a connecting cable serve for the unidirectional transmission of the analog or digital measuring signal of the measuring probe as well as the preferably bidirectional transmission between the measuring probe and the transmitter of digital operating data which are read from or to be written into the memory unit.Type: GrantFiled: February 12, 2007Date of Patent: April 12, 2011Assignee: Mettler-Toledo AGInventors: Jürgen Ammann, Jiangdong Di, René Rissi, Antonio De Agostini, Klaus-Dieter Anders
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Patent number: 7755763Abstract: An attenuated total reflection (“ATR”) sensor (3) determines a substance dissolved in a measurement medium (2). A method is taught to verify a calibration and/or to perform an in-line calibration of the sensor. The ATR sensor includes a housing (7) and an ATR body (4). A light source (12) and a detector (13) are arranged in the housing. The ATR body has at least one measurement surface (5) and, arranged parallel to the latter, a calibration surface (10). The measurement surface (5) can be brought into contact with the measurement medium. A calibration chamber (9), arranged in the housing, is delimited on at least one side by the calibration surface.Type: GrantFiled: April 28, 2008Date of Patent: July 13, 2010Assignee: Mettler-Toledo AGInventors: Klaus-Dieter Anders, Martin Haller
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Publication number: 20080309922Abstract: An attenuated total reflection (“ATR”) sensor (3) determines a substance dissolved in a measurement medium (2). A method is taught to verify a calibration and/or to perform an in-line calibration of the sensor. The ATR sensor includes a housing (7) and an ATR body (4). A light source (12) and a detector (13) are arranged in the housing. The ATR body has at least one measurement surface (5) and, arranged parallel to the latter, a calibration surface (10). The measurement surface (5) can be brought into contact with the measurement medium. A calibration chamber (9), arranged in the housing, is delimited on at least one side by the calibration surface.Type: ApplicationFiled: April 28, 2008Publication date: December 18, 2008Applicant: METTLER-TOLEDO AGInventors: Klaus-Dieter Anders, Martin Haller
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Patent number: 7290434Abstract: An exemplary method is disclosed which serves to determine a condition of at least one measuring probe which is integrated in a process vessel of a process system with one or more system stages and which is cleaned from time to time using, for example, CIP- and SIP processes, without uninstalling the measuring probe for the cleaning. The temperature of the measuring probe or of the medium surrounding the measuring probe can be measured by a measuring sensor arranged inside or outside the measuring probe, and the condition of the measuring probe can be determined based on a record of the temperature (TS/M) measured over the time when the measuring probe is in operation. In some cases, the method can include monitoring correct execution of the CIP- and SIP processes.Type: GrantFiled: December 22, 2004Date of Patent: November 6, 2007Assignee: Mettler-Toledo AGInventors: Jürgen Ammann, Alfred Peer, René Oberlin, Klaus-Dieter Anders, Christian Zwicky
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Publication number: 20070214872Abstract: The measuring device has at least one measuring probe, e.g., a physical or electrochemical measuring probe, which is equipped with one or more memory units and which is connected through a cable, e.g., a coaxial cable, to a transmitter which includes a processor. The measuring probe has a ground wire and is connected to the memory unit through a first signal wire, wherein under the control of the processor in accordance with a transmission protocol, the first signal wire and a connecting cable serve for the unidirectional transmission of the analog or digital measuring signal of the measuring probe as well as the preferably bidirectional transmission between the measuring probe and the transmitter of digital operating data which are read from or to be written into the memory unit.Type: ApplicationFiled: February 12, 2007Publication date: September 20, 2007Applicant: Mettler-Toledo AGInventors: Jurgen Ammann, Jiangdong Di, Rene Rissi, Antonio De Agostini, Klaus-Dieter Anders
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Publication number: 20050166660Abstract: An exemplary method is disclosed which serves to determine a condition of at least one measuring probe which is integrated in a process vessel of a process system with one or more system stages and which is cleaned from time to time using, for example, CIP- and SIP processes, without uninstalling the measuring probe for the cleaning. The temperature of the measuring probe or of the medium surrounding the measuring probe can be measured by a measuring sensor arranged inside or outside the measuring probe, and the condition of the measuring probe can be determined based on a record of the temperature (TS/M) measured over the time when the measuring probe is in operation. In some cases, the method can include monitoring correct execution of the CIP- and SIP processes.Type: ApplicationFiled: December 22, 2004Publication date: August 4, 2005Inventors: Jurgen Ammann, Alfred Peer, Rene Oberlin, Klaus-Dieter Anders, Christian Zwicky
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Patent number: 6653148Abstract: An optical sensor for determining an analyte, specifically oxygen, has a sensor matrix that is made up substantially of a fluoropolymer. The sensor matrix contains a luminescent indicator with a metal complex of ruthenium, rhenium, rhodium or iridium, and with at least one at least partially fluorinated ligand.Type: GrantFiled: October 16, 2001Date of Patent: November 25, 2003Assignee: Mettler-Toledo GmbHInventors: Thilo Trapp, Klaus-Dieter Anders, Christian Huber, Ingo Klimant
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Publication number: 20030017078Abstract: An optical sensor for determining an analyte, specifically oxygen, has a sensor matrix that is made up substantially of a fluoropolymer. The sensor matrix contains a luminescent indicator with a metal complex of ruthenium, rhenium, rhodium or iridium, and with at least one at least partially fluorinated ligand.Type: ApplicationFiled: January 7, 2002Publication date: January 23, 2003Inventors: Thilo Trapp, Klaus-Dieter Anders, Christian Huber, Ingo Klimant