Patents by Inventor Markus Mackert

Markus Mackert 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: 8341952
    Abstract: An exhaust gas system includes an exhaust manifold, in particular a single-wall exhaust manifold, which includes a plurality of inlet pipes for connection to exhaust gas outlets of an internal combustion engine and a collector device for the combining of the inlet pipes. The collector device has an outlet opening which is connected to downstream elements of the exhaust gas system, wherein the collector device is resistant to bending and the inlet pipes are comparatively flexible with respect to the collector device. The collector device includes an inlet pipe stub which is likewise resistant to bending and which is made for the direct connection to an exhaust gas outlet of an internal combustion engine.
    Type: Grant
    Filed: November 4, 2009
    Date of Patent: January 1, 2013
    Assignee: Friedrich Boysen GmbH & Co. KG
    Inventors: Rainer Diez, Frank Buehler, Markus Mackert, Nils Rippert
  • Publication number: 20100126156
    Abstract: An exhaust gas system includes an exhaust manifold, in particular a single-wall exhaust manifold, which includes a plurality of inlet pipes for connection to exhaust gas outlets of an internal combustion engine and a collector device for the combining of the inlet pipes. The collector device has an outlet opening which is connected to downstream elements of the exhaust gas system, wherein the collector device is resistant to bending and the inlet pipes are comparatively flexible with respect to the collector device. The collector device includes an inlet pipe stub which is likewise resistant to bending and which is made for the direct connection to an exhaust gas outlet of an internal combustion engine.
    Type: Application
    Filed: November 4, 2009
    Publication date: May 27, 2010
    Applicant: Friedrich Boysen GmbH & Co. KG
    Inventors: Rainer Diez, Frank Buehler, Markus Mackert, Nils Rippert