Antonius Wolking

6 Patents

• US119515612024

  Method for Producing a Welded Cavity Valve

  Federal-mogul Valvetrain GmbH

  0 cites
• US118506552023

  Process and Device for Manufacturing Hollow, Internally Cooled Valves

  Federal-mogul Valvetrain GmbH

  0 cites
• US118136582023

  Method for Producing a Hollow Valve for Internal Combustion Engines

  Federal-mogul Valvetrain GmbH

  0 cites
• US117884402023

  Cover Body for Valve Rotating Device, Corresponding Valve Rotating Device and Method for Producing the Cover Body

  Federal-mogul Valvetrain GmbH

  0 cites
• US117326222023

  Method for Producing a Hollow Valve with an Optimised Interior Stem Geometry for Internal Combustion Engines

  Federal-mogul Valvetrain GmbH

  0 cites
• US116544712023

  Method for Producing a Hollow Valve for Internal Combustion Engines

  Federal-mogul Valvetrain GmbH

  0 cites