Patents by Inventor Gerhard Philipp

Gerhard Philipp 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).

  • Method and device for purifying exhaust gases
    Patent number: 9272240
    Abstract: The invention relates to a regenerative thermal postcombustion plant (24) used for purifying exhaust gas comprising hydrocarbons and nitrogen oxides, particularly for exhaust gas occurring during cement clinker production, by means of which the carbon compound is oxidized and the nitrogen oxides are thermally reduced while feeding in a nitrogen-hydrogen compound at a temperature of greater than 800° C. in the multistage combustion chamber (35).
    Type: Grant
    Filed: November 16, 2010
    Date of Patent: March 1, 2016
    Assignee: Chemisch Thermische Prozesstechnik GmbH
    Inventors: Johannes Schedler, Heimo Thalhammer, Gerhard Philipp
  • METHOD AND DEVICE FOR PURIFYING EXHAUST GASES
    Publication number: 20120315205
    Abstract: The invention relates to a regenerative thermal postcombustion plant (24) used for purifying exhaust gas comprising hydrocarbons and nitrogen oxides, particularly for exhaust gas occurring during cement clinker production, by means of which the carbon compound is oxidized and the nitrogen oxides are thermally reduced while feeding in a nitrogen-hydrogen compound at a temperature of greater than 800° C. in the multistage combustion chamber (35).
    Type: Application
    Filed: November 16, 2010
    Publication date: December 13, 2012
    Applicant: CHEMISCH THERMISCHE PROZESSTECHNIK GMBH
    Inventors: Johannes Schedler, Heimo Thalhammer, Gerhard Philipp
  • Components of a rotary piston machine
    Patent number: RE28918
    Abstract: The friction surface of a cast iron side wall member for a rotary piston engine is hardened by iontriding in an electrical glow discharge in a gas atmosphere containing nitrogen, after coating the areas not to be hardened, to inhibit glow discharge at those areas.
    Type: Grant
    Filed: March 11, 1974
    Date of Patent: July 27, 1976
    Assignee: Electrophysikaische Anstalt Bernard Berghaus
    Inventor: Gerhard Philipp Humbert