Patents by Inventor Walter Colombi

Walter Colombi 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).

  • Reciprocating and rotary piston engine
    Patent number: 7765962
    Abstract: A reciprocating/rotary piston engine includes a housing containing a pivotable rotor as well as a series of openings in which pistons move up and down. The rotor is made up of a rotary piston presenting a series of active surfaces between its vertices (two, four, six . . . n active surfaces) corresponding to the number of rotary pistons and with corresponding active surfaces of the reciprocating pistons with alternately linkable chambers with a fuel supply, a carburation and an exhaust gas outlet.
    Type: Grant
    Filed: May 31, 2005
    Date of Patent: August 3, 2010
    Assignee: TAAUT S.R.L. GmbH
    Inventor: Walter Colombi
  • Reciprocating and Rotary Piston Engine
    Publication number: 20080302328
    Abstract: A reciprocating/rotary piston engine is described comprising a housing containing a pivotable rotor as well as a series of openings in which pistons move up and down. According to the invention, the rotor is made up of a rotary piston (25) presenting a series of active surfaces between its vertices (two, four, six . . . n active surfaces) corresponding to the number of rotary pistons and with corresponding active surfaces of the reciprocating pistons with alternately linkable chambers with a fuel supply, a carburation and an exhaust gas outlet.
    Type: Application
    Filed: May 31, 2005
    Publication date: December 11, 2008
    Inventor: Walter Colombi