Patents by Inventor Michele Columpsi

Michele Columpsi 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).

  • Poppet valve for a compressor
    Patent number: 9309878
    Abstract: A poppet valve for a compressor, a piston compressor including such a poppet valve, and a repair kit for a poppet valve. The poppet valve has a cage, a valve seat and a plurality of closing elements, wherein the cage has a plurality of axial bores open towards the valve seat.
    Type: Grant
    Filed: September 2, 2013
    Date of Patent: April 12, 2016
    Assignee: BURCKHARDT COMPRESSION AG
    Inventor: Michele Columpsi
  • POPPET VALVE FOR A COMPRESSOR
    Publication number: 20150204319
    Abstract: A poppet valve for a compressor, a piston compressor including such a poppet valve, and a repair kit for a poppet valve. The poppet valve has a cage, a valve seat and a plurality of closing elements, wherein the cage has a plurality of axial bores open towards the valve seat.
    Type: Application
    Filed: September 2, 2013
    Publication date: July 23, 2015
    Applicant: BURCKHARDST COMPRESSION AG
    Inventor: Michele Columpsi