Patents by Inventor Emil Ferver

Emil Ferver 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).

  • Modular, pneumatically operated control valve
    Patent number: 6840495
    Abstract: A modular, actuated valve controlled by means of pressure fluids comprising a head plate mounted on a housing plate mounted on a base plate, held together by screws, having a piston with attached valve spindle and a pressure relief space provided between the flow passage 28, 29 and the piston.
    Type: Grant
    Filed: November 22, 2002
    Date of Patent: January 11, 2005
    Assignee: Bayer Aktiengesellschaft
    Inventors: Peter Jähn, Rainer Krautkrämer, Emil Ferver
  • Modular, pneumatically operated control valve
    Publication number: 20030111622
    Abstract: A modular, actuated valve controlled by means of pressure fluids comprising a head plate mounted on a housing plate mounted on a base plate, held together by screws, having a piston with attached valve spindle and a pressure relief space provided between the flow passage 28, 29 and the piston.
    Type: Application
    Filed: November 22, 2002
    Publication date: June 19, 2003
    Inventors: Peter Jahn, Rainer Krautkramer, Emil Ferver