Patents by Inventor Stefan Merschkötter

Stefan Merschkötter 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).

  • Patent number: 8857056
    Abstract: A method of manufacturing an exhaust gas carrying device, in particular an exhaust gas purification device, and a tool provided therefor include segment-like jaws that are used to deform an outer housing. The jaws have indentations or projections adjacent to each other, and which are complementary to form a continuously surrounding indentation/projection. The reshaped outer housing is provided with one or more surrounding projections or indentations by the deformation.
    Type: Grant
    Filed: September 10, 2009
    Date of Patent: October 14, 2014
    Assignee: Faurecia Emissions Control Technologies, Germany GmbH
    Inventors: Stefan Keller, Stefan Merschkoetter, Otto Steinhauser, Manfred Stiglmaier
  • Patent number: 8832937
    Abstract: A method for stuffing a monolith wrapped with a mounting mat into a housing includes the steps of radially elastically clamping the housing during stuffing at several locations, and compensating for at least one of a housing tolerance and a housing rotation through an elastic deformation of the housing caused by the clamping.
    Type: Grant
    Filed: October 4, 2012
    Date of Patent: September 16, 2014
    Assignee: Benteler Automobiltechnik GmbH
    Inventors: Dennis Ackerschott, Roland Ewers, Stefan Merschkötter
  • Publication number: 20130086806
    Abstract: A method for stuffing a monolith wrapped with a mounting mat into a housing includes the steps of radially elastically clamping the housing during stuffing at several locations, and compensating for at least one of a housing tolerance and a housing rotation through an elastic deformation of the housing caused by the clamping.
    Type: Application
    Filed: October 4, 2012
    Publication date: April 11, 2013
    Applicant: Benteler Automobiltechnik GmbH
    Inventors: Dennis Ackerschott, Roland Ewers, Stefan Merschkötter
  • Publication number: 20110185576
    Abstract: A method of manufacturing an exhaust gas carrying device, in particular an exhaust gas purification device, and a tool provided therefor include segment-like jaws that are used to deforma an outer housing. The jaws have indentations or projections adjacent to each other, and which are complementary to form a continuously surrounding indentation/projection. The reshaped outer housing is provided with one or more surrounding projections or indentations by the deformation.
    Type: Application
    Filed: September 10, 2009
    Publication date: August 4, 2011
    Inventors: Stefan Keller, Stefan Merschkoetter, Otto Steinhauser, Manfred Stiglmaier
  • Publication number: 20100275443
    Abstract: A method of producing exhaust-gas carrying devices, in particular exhaust-gas cleaning devices, makes provision that the outer geometry of each substrate is ascertained. An outer housing with an adapted geometry is manufactured dependent on this outer geometry. The substrate, together with a compensation element, are accommodated and clamped in this outer housing.
    Type: Application
    Filed: March 14, 2006
    Publication date: November 4, 2010
    Inventors: Peter Kroner, Stefan Schmidt, Stefan Merschkoetter
  • Publication number: 20100212275
    Abstract: An exhaust gas cleaning device includes an outer housing, an insert disposed therein, and an elastic compensating element which surrounds the insert. At least before a first operation, an adhesive layer is provided between the insert and the compensating element and/or between the compensating element and the outer housing. Furthermore, there is described a method for manufacturing an exhaust gas cleaning device.
    Type: Application
    Filed: January 11, 2007
    Publication date: August 26, 2010
    Inventors: Stefan Schmidt, Stefan Merschkoetter, Peter Kroner