Patents by Inventor CHEN BLABES

CHEN BLABES 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).

  • Light-weight tool holder with coolant cavity having varying cross-sectional area and cutting tool
    Patent number: 11318541
    Abstract: A tool holder includes a coolant cavity opening out to a cavity inlet and outlet openings. The coolant cavity includes a cavity upper surface which extends along a cavity central axis. The cavity upper surface includes a cavity widening surface firstly which decreases in distance from the holder peripheral surface and secondly along which the cavity cross-sectional area increases, both with increasing distance from the cavity inlet opening. The cavity upper surface also includes a cavity narrowing surface, located further from the cavity inlet opening than the cavity widening surface, firstly which increases in distance from the holder peripheral surface and secondly along which the cavity cross-sectional area decreases, with increasing distance from the cavity inlet opening. A cutting tool is provided having a cutting insert releasably attached to the tool holder.
    Type: Grant
    Filed: June 30, 2020
    Date of Patent: May 3, 2022
    Assignee: Iscar, Ltd.
    Inventors: Chen Blabes, Hadas Moyal
  • LIGHT-WEIGHT TOOL HOLDER WITH COOLANT CAVITY HAVING VARYING CROSS-SECTIONAL AREA AND CUTTING TOOL
    Publication number: 20210402489
    Abstract: A tool holder includes a coolant cavity opening out to a cavity inlet and outlet openings. The coolant cavity includes a cavity upper surface which extends along a cavity central axis. The cavity upper surface includes a cavity widening surface firstly which decreases in distance from the holder peripheral surface and secondly along which the cavity cross-sectional area increases, both with increasing distance from the cavity inlet opening. The cavity upper surface also includes a cavity narrowing surface, located further from the cavity inlet opening than the cavity widening surface, firstly which increases in distance from the holder peripheral surface and secondly along which the cavity cross-sectional area decreases, with increasing distance from the cavity inlet opening. A cutting tool is provided having a cutting insert releasably attached to the tool holder.
    Type: Application
    Filed: June 30, 2020
    Publication date: December 30, 2021
    Inventors: CHEN BLABES, Hadas Moyal