Patents by Inventor Frank Zimmermann

Frank Zimmermann 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: 20180171847
    Abstract: A method for operating an exhaust gas purification system connected to an internal combustion engine of a motor vehicle is disclosed. The purification system includes an SCR catalyst for catalyzed reaction of nitrogen oxides contained in the exhaust gas of the internal combustion engine with ammonia. The method includes adding a reducing agent containing ammonia to the exhaust gas upstream of the SCR catalyst at a predeterminable dosage rate and determining a pressure value correlating with an absolute pressure in the exhaust gas purification system on the input side of the SCR catalyst. The dosage rate is specified at least as a function of the pressure value.
    Type: Application
    Filed: February 13, 2015
    Publication date: June 21, 2018
    Applicant: Daimier AG
    Inventors: Uwe GAERTNER, Alexander MASSNER, Erik RECHTLICH, Frank ZIMMERMANN
  • Publication number: 20170306660
    Abstract: The invention relates to a method for producing a motor vehicle door lock and to said motor vehicle door lock, comprising a locking mechanism and a lock case (1) for indirectly mounting the locking mechanism, the material thickness (D) of the lock case (1), at least in the region of the mounting (14, 15) of the locking mechanism parts, being adaptable to the forces to be absorbed, and preferably having a greater material thickness (D2).
    Type: Application
    Filed: October 1, 2015
    Publication date: October 26, 2017
    Inventor: Frank Zimmermann
  • Patent number: 9737852
    Abstract: A motor vehicle emission control system includes a three zone catalytic converter component having a honeycomb support body with catalytically active coating having a precious metal content applied on the channel walls. The first coating zone extends in the longitudinal direction from the inlet-side end to a first coating boundary and has a first precious metal content. The second coating zone extends in the longitudinal direction from the first coating boundary to a second coating boundary situated downstream from the first coating boundary and has a second precious metal content that is lower than the first precious metal content. The third coating zone extends from the second coating boundary to the outlet-side end and has a third precious metal content that is lower than the second precious metal content. The coating has oxidation catalyst activity and is free of rhodium.
    Type: Grant
    Filed: January 29, 2013
    Date of Patent: August 22, 2017
    Assignee: Daimler AG
    Inventors: Alexander Massner, Inderpal Singh, Frank Zimmermann
  • Patent number: 9518486
    Abstract: A method for operating an internal combustion engine involves using an injection valve to post-inject fuel into at least one cylinder of the internal combustion engine in order to help regenerate a particulate filter that is arranged in an exhaust system of the internal combustion engine, downstream of an oxidation catalyst. A closing moment of a discharge valve of a cylinder of the internal combustion engine is advanced when the temperature of the oxidation catalyst is in a first temperature range, and the post-injections are performed when the temperature of the oxidation catalyst is in a second temperature range, an upper limit of the first temperature range having a lower value that an upper limit of the second temperature range.
    Type: Grant
    Filed: August 16, 2013
    Date of Patent: December 13, 2016
    Assignee: Daimler AG
    Inventors: Thomas Koch, Alexander Massner, Frank Zimmermann, Herbert Zoeller
  • Patent number: 9506195
    Abstract: One or more embodiments include paper, methods of making paper, compositions, and the like, are provided. In various exemplary embodiments described herein, a paper material may be formed by treating a cellulosic fiber or an aqueous pulp slurry with a treatment composition comprising an anionic polyacrylamide resin and an aldehyde-functionalized polymer resin.
    Type: Grant
    Filed: February 18, 2016
    Date of Patent: November 29, 2016
    Assignee: KEMIRA OYJ
    Inventors: Junhua Chen, Chen Lu, Scott Rosencrance, Frank Zimmermann
  • Publication number: 20160201267
    Abstract: One or more embodiments include paper, methods of making paper, compositions, and the like, are provided. In various exemplary embodiments described herein, a paper material may be formed by treating a cellulosic fiber or an aqueous pulp slurry with a treatment composition comprising an anionic polyacrylamide resin and an aldehyde-functionalized polymer resin.
    Type: Application
    Filed: February 18, 2016
    Publication date: July 14, 2016
    Inventors: Junhua CHEN, Chen LU, Scott ROSENCRANCE, Frank ZIMMERMANN
  • Patent number: 9328462
    Abstract: One or more embodiments include paper, methods of making paper, compositions, and the like, are provided. In various exemplary embodiments described herein, a paper material may be formed by treating a cellulosic fiber or an aqueous pulp slurry with a treatment composition comprising an anionic polyacrylamide resin and an aldehyde-functionalized polymer resin.
    Type: Grant
    Filed: June 17, 2013
    Date of Patent: May 3, 2016
    Assignee: KEMIRA, OYJ
    Inventors: Junhua Chen, Chen Lu, Scott Rosencrance, Frank Zimmermann
  • Publication number: 20150275723
    Abstract: A method for operating an internal combustion engine involves using an injection valve to post-inject fuel into at least one cylinder of the internal combustion engine in order to help regenerate a particulate filter that is arranged in an exhaust system of the internal combustion engine, downstream of an oxidation catalyst. A closing moment of a discharge valve of a cylinder of the internal combustion engine is advanced when the temperature of the oxidation catalyst is in a first temperature range, and the post-injections are performed when the temperature of the oxidation catalyst is in a second temperature range, an upper limit of the first temperature range having a lower value that an upper limit of the second temperature range.
    Type: Application
    Filed: August 16, 2013
    Publication date: October 1, 2015
    Inventors: Thomas Koch, Alexander Massner, Frank Zimmermann, Herbert Zoeller
  • Publication number: 20150176206
    Abstract: One or more embodiments include paper, methods of making paper, compositions, and the like, are provided. In various exemplary embodiments described herein, a paper material may be formed by treating a cellulosic fiber or an aqueous pulp slurry with a treatment composition comprising an anionic polyacrylamide resin and an aldehyde-functionalized polymer resin.
    Type: Application
    Filed: June 17, 2013
    Publication date: June 25, 2015
    Inventors: Junhua Chen, Chen Lu, Scott Rosencrance, Frank Zimmermann
  • Publication number: 20150071839
    Abstract: A motor vehicle emission control system includes a three zone catalytic converter component having a honeycomb support body with catalytically active coating having a precious metal content applied on the channel walls. The first coating zone extends in the longitudinal direction from the inlet-side end to a first coating boundary and has a first precious metal content. The second coating zone extends in the longitudinal direction from the first coating boundary to a second coating boundary situated downstream from the first coating boundary and has a second precious metal content that is lower than the first precious metal content. The third coating zone extends from the second coating boundary to the outlet-side end and has a third precious metal content that is lower than the second precious metal content. The coating has oxidation catalyst activity and is free of rhodium.
    Type: Application
    Filed: January 29, 2013
    Publication date: March 12, 2015
    Inventors: Alexander Massner, Inderpal Singh, Frank Zimmermann
  • Patent number: 8919106
    Abstract: A method for operating a motor vehicle internal combustion engine with an exhaust system branch in which a wall-flow exhaust particle filter is arranged. An amount of ash and an amount of soot accumulated in the exhaust particle filter are continuously determined. An ash increase value characterizing an increase in the amount of ash is determined and if pre-set conditions are present, the operation of the internal combustion engine is changed over to a special operating mode for performing an ash detachment and transportation operation, in which operating variables of the internal combustion engine are set such that, on the exhaust entry side in the exhaust particle filter, a pre-settable minimum exhaust flow speed results at which detachment of ash attached to the channel walls of the exhaust particle filter and transportation of detached ash in the direction of the respective inlet channel end is made possible.
    Type: Grant
    Filed: September 6, 2012
    Date of Patent: December 30, 2014
    Assignee: Daimler AG
    Inventors: Achim Dittler, Uwe Gaertner, Thomas Koch, Alexander Massner, Kevin Sisken, Frank Zimmermann
  • Publication number: 20140060008
    Abstract: A method for operating a motor vehicle internal combustion engine with an exhaust system branch in which a wall-flow exhaust particle filter is arranged. An amount of ash and an amount of soot accumulated in the exhaust particle filter are continuously determined. An ash increase value characterizing an increase in the amount of ash is determined and if pre-set conditions are present, the operation of the internal combustion engine is changed over to a special operating mode for performing an ash detachment and transportation operation, in which operating variables of the internal combustion engine are set such that, on the exhaust entry side in the exhaust particle filter, a pre-settable minimum exhaust flow speed results at which detachment of ash attached to the channel walls of the exhaust particle filter and transportation of detached ash in the direction of the respective inlet channel end is made possible.
    Type: Application
    Filed: September 6, 2012
    Publication date: March 6, 2014
    Applicant: Daimler AG
    Inventors: Achim DITTLER, Uwe GAERTNER, Thomas KOCH, Alexander MASSNER, Kevin SISKEN, Frank ZIMMERMANN
  • Patent number: 8462436
    Abstract: This invention relates to a solar photon filter, hereafter known as the SPF, which is a combination band-pass filtering system consisting of a multiple set of cold or hot mirrors and infra-red absorbers set in a 360-degree or linear arrangement. The system removes almost all of the photons carried by waves having lengths longer than 1000 nm (nanometers)+/?100 nm, while passing almost all of the incoming photons carried by waves having lengths shorter than 1000 nm+/?100 nm and/or variations thereof. This is accomplished by positioning a set of cold or hot mirrors in constant optical track with the sun. Such an assembly of cold or hot mirrors allows solar photons carried by light to be split into two distinct bands of frequencies for use requiring such filtering separation.
    Type: Grant
    Filed: June 2, 2009
    Date of Patent: June 11, 2013
    Inventors: Arthur Robert Tilford, Philip Frank Zimmermann
  • Publication number: 20130069027
    Abstract: A gating system (100) for use in the construction of a temporary fence line is discussed. The gating system (100) includes a pair of frames (101,102). Frame (101) is hinged on its lateral end (101) d to an adjacent fencing panel (105) while frame (102) is hinged on its lateral end (102) d to an adjacent fencing panel (105) allowing the frames to be manoeuvred between an open and close position. In the closed position the first and second frame assemblies are brought into communication via an interlocking mechanism. As the frame assemblies are moved to the open position the interlocking mechanism maintains a coupling between the first and second frame assemblies unit to a predetermined distance from the closed position.
    Type: Application
    Filed: March 24, 2011
    Publication date: March 21, 2013
    Inventors: Ingo Zimmermann, Frank Zimmermann, Steven Zimmermann
  • Patent number: 8202629
    Abstract: A cladding tube configured for use with nuclear fuels or nuclear feel elements and configured for contact with molten lead or molten lead alloys at up to 800° C. The cladding tube includes a tube including at least one of ferritic/martenisitic steel and austenitic steel. An alloy layer of up to 50 ?m thickness is disposed on a surface of the tube and operable for corrosion resistance. The alloy layer includes 0-25% chromium, 3-15% aluminum and 60-97% iron. A method of making the cladding tube includes the use of a pulsed electron beam to melt the alloy layer on the tube.
    Type: Grant
    Filed: June 20, 2006
    Date of Patent: June 19, 2012
    Assignee: Forschungszentrum Karlsruhe GmbH
    Inventors: Annette Heinzel, Georg Mueller, Alfons Weisenburger, Frank Zimmermann, Gustav Schumacher, Vladimir Engelko
  • Publication number: 20090302240
    Abstract: This invention relates to a solar photon filter, hereafter known as the SPF, which is a combination band-pass filtering system consisting of a multiple set of cold or hot mirrors and infra-red absorbers set in a 360-degree or linear arrangement. The system removes almost all of the photons carried by waves having lengths longer than 1000 nm (nanometers)±100 nm, while passing almost all of the incoming photons carried by waves having lengths shorter than 1000 nm±100 nm and/or variations thereof. This is accomplished by positioning a set of cold or hot mirrors in constant optical track with the sun. Such an assembly of cold or hot mirrors allows solar photons carried by light to be split into two distinct bands of frequencies for use requiring such filtering separation.
    Type: Application
    Filed: June 2, 2009
    Publication date: December 10, 2009
    Inventors: Arthur Robert Tilford, Philip Frank Zimmermann
  • Publication number: 20090300983
    Abstract: The invention is a methodology and device to accept sunlight that is concentrated, modified and filtered to wavelengths known to promote rapid growth, flowering, and fruiting of plants. Such modified light is introduced into the invented chamber which allows the control of factors such as temperature and humidity, CO2 levels, air circulation, and the circulation of water and nutrients. In its preferred embodiment, the invention will use a portion of the collected light to power an array of photovoltaic (PV) chip arrays with the chamber to provide sufficient electricity to power the fans, pumps, and sensors employed within the growing chamber, making it totally self-sufficient once water, nutrients, and seedlings have been introduced into the system. The system may be used within a solid soil or hydroponics growth system.
    Type: Application
    Filed: June 2, 2009
    Publication date: December 10, 2009
    Inventors: Arthur Robert Tilford, Philip Frank Zimmermann
  • Publication number: 20090035604
    Abstract: A cladding tube configured for use with nuclear fuels or nuclear feel elements and configured for contact with molten lead or molten lead alloys at up to 800° C. The cladding tube includes a tube including at least one of ferritic/martenisitic steel and austenitic steel. An alloy layer of up to 50 ?m thickness is disposed on a surface of the tube and operable for corrosion resistance. The alloy layer includes 0-25% chromium, 3-15% aluminum and 60-97% iron. A method of making the cladding tube includes the use of a pulsed electron beam to melt the alloy layer on the tube.
    Type: Application
    Filed: June 20, 2006
    Publication date: February 5, 2009
    Applicant: Forschungszentrum Karlsruhe GmbH
    Inventors: Annette Heinzel, Georg Mueller, Alfons Weisenburger, Frank Zimmermann, Gustav Schumacher, Vladimir Engelko
  • Publication number: 20040219385
    Abstract: The invention provides a process for curing powder coatings which makes it possible to fuse and cure powder coatings using NIR radiation and which gives rise to coatings having improved mechanical properties, improved flow and increased uniformity of surface gloss of the coating;
    Type: Application
    Filed: August 18, 2003
    Publication date: November 4, 2004
    Inventors: Rene Mattern, Joerg Reiter, Frank Zimmermann
  • Patent number: 6537620
    Abstract: A process for preparing weather-resistant powder coatings on metallic or non-metallic surfaces by applying a powder coating composition and then melting and curing, wherein a powder coating composition is applied which contains polyester resins in which the acid structural blocks are based only or mainly on aromatic dicarboxylic acids, their anhydrides and/or esters, and polyfunctional low molecular weight epoxides as cross-linking agents, and the melting and curing is performed by NIR radiation.
    Type: Grant
    Filed: May 9, 2002
    Date of Patent: March 25, 2003
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Olaf Thiele, Frank Zimmermann