Patents by Inventor Frank Herbstritt
Frank Herbstritt 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: 11879694Abstract: The invention relates to a turbulator (1, 10) for a channel (21, 23, 31, 42) of a process apparatus (30, 41, 44), in particular a heat exchanger, reactor or mixer, with a plurality of ribs (3, 14, 15), wherein at least one row (12, 13) of ribs (3, 14, 15), which define a common rib plane, is arranged, preferably uniformly, distributed and is, preferably uniformly, spaced apart from one another via gaps (4, 18, 19) in the longitudinal extension of the turbulator (1, 10). In order that the dead volumes and therefore the average residence times can be reduced by proportions that are not utilised or are utilised less efficiently for the process in order to keep the respective process medium in a defined and preferred operational state as far as possible over the entire residence time, it is provided that on at least one longitudinal end of the turbulator (1, 10) a hook element (6, 20) is provided for positively hooking a tool (7) to remove the turbulator (1, 10) from the channel (21, 23, 31, 42).Type: GrantFiled: December 20, 2018Date of Patent: January 23, 2024Assignee: Ehrfeld Mikrotechnik GmbHInventors: Matthias Kroschel, Frank Herbstritt, Johann Peter Born
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Publication number: 20200340766Abstract: The invention relates to a turbulator (1, 10) for a channel (21, 23, 31, 42) of a process apparatus (30, 41, 44), in particular a heat exchanger, reactor or mixer, with a plurality of ribs (3, 14, 15), wherein at least one row (12, 13) of ribs (3, 14, 15), which define a common rib plane, is arranged, preferably uniformly, distributed and is, preferably uniformly, spaced apart from one another via gaps (4, 18, 19) in the longitudinal extension of the turbulator (1, 10). In order that the dead volumes and therefore the average residence times can be reduced by proportions that are not utilised or are utilised less efficiently for the process in order to keep the respective process medium in a defined and preferred operational state as far as possible over the entire residence time, it is provided that on at least one longitudinal end of the turbulator (1, 10) a hook element (6, 20) is provided for positively hooking a tool (7) to remove the turbulator (1, 10) from the channel (21, 23, 31, 42).Type: ApplicationFiled: December 20, 2018Publication date: October 29, 2020Inventors: Matthias Kroschel, Frank Herbstritt, Johann Peter Born
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Patent number: 9512017Abstract: The invention relates to an electrolysis cell for the particularly efficient treatment of wastewater polluted with organic substances by electrooxidative degradation of the wastewater constituents contributing to the chemical oxygen demand, and also its use.Type: GrantFiled: February 24, 2014Date of Patent: December 6, 2016Assignees: Bayer Aktiengesellschaft, Bayer Cropscience AktiengesellschaftInventors: Jens Aβmann, Johannes Leonhäuser, Ivonne Görtz, Christian Rämsch, Frank Herbstritt
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Publication number: 20160009575Abstract: The invention relates to an electrolysis cell for the particularly efficient treatment of wastewater polluted with organic substances by electrooxidative degradation of the wastewater constituents contributing to the chemical oxygen demand, and also its use.Type: ApplicationFiled: February 24, 2014Publication date: January 14, 2016Applicants: BAYER CROPSCIENCE AKTIENGESELLSCHAFT, BAYER TECHNOLOGY SERVICES GMBHInventors: Jens AßMANN, Johannes LEONHÄUSER, Ivonne GÖRTZ, Christian RÄMSCH, Frank HERBSTRITT
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Patent number: 8696193Abstract: Scalable compact static mixer comprising a rotationally symmetrical cascaded mixing structure.Type: GrantFiled: February 23, 2010Date of Patent: April 15, 2014Assignee: Ehrfeld Mikrotechnik BTS GmbHInventor: Frank Herbstritt
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Publication number: 20120120756Abstract: The invention relates to modular mixers for applications in modular microprocess technology.Type: ApplicationFiled: April 15, 2010Publication date: May 17, 2012Applicants: EHRFELD MIKROTECHNIK BTS GMBH, BAYER TECHNOLOGY SERVICES GMBHInventors: Jens Hepperle, Karl-Robert Boos, Frank Herbstritt
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Publication number: 20120033524Abstract: Scalable compact static mixer comprising a rotationally symmetrical cascaded mixing structure.Type: ApplicationFiled: February 23, 2010Publication date: February 9, 2012Applicant: Ehrfeld Mikrotechnik BTS GmbHInventor: Frank Herbstritt
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Publication number: 20110139728Abstract: The invention relates to a device for separation of substance mixtures on the micro scale. The invention further relates to a process for separating substance mixtures using the inventive device.Type: ApplicationFiled: August 5, 2009Publication date: June 16, 2011Applicants: BAYER TECHNOLOGY SERVICES GMBH, EHRFELD MIKROTECHNIK BTS GMBHInventors: Jürgen Kern, Thomas Runowski, Marcus Paul Grün, Gerhard Ruffert, Rebeka Zecirovic, Jörg-Rainer Schmitz, Helmut Mothes, Olaf Stange, Frank Herbstritt
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Patent number: 7934865Abstract: Micromixer for mixing at least two fluids that react to form precipitations or suspensions, comprising a first channel for supplying a first partial flow and a second channel for supplying a second partial flow, which flows enter into a mixing and reaction area via narrow entrance gaps and leave via an outlet channel with reverse flow prevention being placed between the mixing and reaction zone and at least one channel that supplies a partial flow.Type: GrantFiled: February 8, 2005Date of Patent: May 3, 2011Assignee: Ehrfeld Mikrotechnik BTS GmbHInventors: Wolfgang Ehrfeld, Frank Herbstritt, Till Merkel
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Patent number: 7909502Abstract: Static lamination micro mixer comprising at least one slotted plate having slot openings and an aperture plate having aperture slots arranged above the slotted plate.Type: GrantFiled: December 3, 2003Date of Patent: March 22, 2011Assignee: Ehrfeld Mikrotechnik BTS GmbHInventors: Wolfgang Ehrfeld, Matthias Kroschel, Till Merkel, Frank Herbstritt
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Patent number: 7827871Abstract: An antifriction bearing provided with sensors for recording physical quantities that act upon the hearing and with strip conductors and electronic components for evaluating and/or transmitting sensor output signals or characteristic values derived therefrom to electrical or electronic devices located outside of the bearing. To this end, the sensors, strip conductors and electronic components are placed on at least one bearing part while forming a measurement data recording and/or measurement data processing system. The sensors, strip conductors and/or electronic components are made from at least one electrically conductive or semiconducting organic material.Type: GrantFiled: May 26, 2004Date of Patent: November 9, 2010Assignee: Schaeffler KGInventors: Wolfgang Ehrfeld, Frank Herbstritt, Joachim Hering
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Publication number: 20070291581Abstract: The invention relates to a micromixer for mixing at least two fluids that react to form precipitations or suspensions. The micromixer comprises a first channel for supplying a first partial flow (6) and a second channel for supplying a second partial flow (7). These flows empty into a mixing and reaction area (10) via narrow entrance gaps (19, 20) and leave the mixing and reaction area (10) via an outlet channel (11). The invention is characterized in that a reverse flow prevention is placed between the mixing and reaction zone (10) and at least one channel that supplies a partial flow (6, 7, 37).Type: ApplicationFiled: February 8, 2005Publication date: December 20, 2007Inventors: Wolfgang Ehrfeld, Frank Herbstritt, Till Merkel
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Publication number: 20070277612Abstract: An antifriction bearing provided with sensors for recording physical quantities that act upon the hearing and with strip conductors and electronic components for evaluating and/or transmitting sensor output signals or characteristic values derived therefrom to electrical or electronic devices located outside of the bearing. To this end, the sensors, strip conductors and electronic components are placed on at least one bearing part while forming a measurement data recording and/or measurement data processing system. The sensors, strip conductors and/or electronic components are made from at least one electrically conductive or semiconducting organic material.Type: ApplicationFiled: May 26, 2004Publication date: December 6, 2007Inventors: Wolfgang Ehrfeld, Frank Herbstritt, Joachim Hering
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Publication number: 20060087917Abstract: Static lamination micro mixer comprising at least one slotted plate having slot openings and an aperture plate having aperture slots arranged above the slotted plate.Type: ApplicationFiled: December 3, 2003Publication date: April 27, 2006Inventors: Wolfgang Ehrfeld, Matthias Kroschel, Till Merkel, Frank Herbstritt