Patents by Inventor Volker CASPARI

Volker CASPARI 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).

  • Doctor blade system
    Patent number: 11820123
    Abstract: A doctor blade system of a printing machine comprises a doctor blade (12), a blade support (14) and a clamping element (16), wherein the doctor blade (12) is arranged at a contact surface (24) on a front side (20) of the blade support (14) and pressed against the contact surface (24) by a pressing area (34) of the clamping element (16). The clamping element (16) has a bearing surface (40) arranged at a backside (27) of the blade support (14).
    Type: Grant
    Filed: January 6, 2021
    Date of Patent: November 21, 2023
    Assignee: BOBST BIELEFELD GMBH
    Inventors: Volker Caspari, Johannes Schmidt
  • DOCTOR BLADE SYSTEM
    Publication number: 20230045510
    Abstract: A doctor blade system of a printing machine comprises a doctor blade (12), a blade support (14) and a clamping element (16), wherein the doctor blade (12) is arranged at a contact surface (24) on a front side (20) of the blade support (14) and pressed against the contact surface (24) by a pressing area (34) of the clamping element (16). The clamping element (16) has a bearing surface (40) arranged at a backside (27) of the blade support (14).
    Type: Application
    Filed: January 6, 2021
    Publication date: February 9, 2023
    Applicant: BOBST BIELEFELD GMBH
    Inventors: Volker CASPARI, Johannes SCHMIDT