Patents by Inventor Wolfgang WIEGERS

Wolfgang WIEGERS 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).

  • Piston compressor
    Patent number: 8939047
    Abstract: A piston compressor includes at least one piston which is coupled in movement to a crankshaft, the crankshaft being designed in an at least two-part manner. The at least two parts of the crankshaft are connected to one another by way of a cone connection.
    Type: Grant
    Filed: March 30, 2012
    Date of Patent: January 27, 2015
    Assignee: J.P. Sauer & Sohn Maschinenbau GmbH
    Inventors: Peter Missfeldt, Peter Dahms, Wolfgang Wiegers
  • PISTON COMPRESSOR
    Publication number: 20120251364
    Abstract: A piston compressor includes at least one piston which is coupled in movement to a crankshaft, the crankshaft being designed in an at least two-part manner. The at least two parts of the crankshaft are connected to one another by way of a cone connection.
    Type: Application
    Filed: March 30, 2012
    Publication date: October 4, 2012
    Inventors: Peter MISSFELDT, Peter DAHMS, Wolfgang WIEGERS
  • PISTON COMPRESSOR
    Publication number: 20120247321
    Abstract: A piston compressor with one or more pistons (10). The at least piston (10) is a multi-part piston including at least one first part (12) and a second part (14). The first and second parts are manufactured of different materials.
    Type: Application
    Filed: March 26, 2012
    Publication date: October 4, 2012
    Applicant: J.P. SAUER & SOHN MASCHINENBAU GMBH
    Inventors: Peter MISSFELDT, Peter DAHMS, Wolfgang WIEGERS