Patents by Inventor Daniel Bekaert

Daniel Bekaert 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).

  • Patent number: 9114370
    Abstract: The invention relates to a catalyst metering device with a valve formed of an iron-based alloy steel hardened to a Rockwell hardness C of at least 60. The device can be used for metering of a catalyst for an ethylene polymerization reaction. The invention further relates to ethylene polymerization wherein the catalyst is metered in a catalyst metering device with a iron-based alloy steel hardened valve, as well as to a ethylene polymerization reactor comprising such a catalyst metering device.
    Type: Grant
    Filed: April 14, 2014
    Date of Patent: August 25, 2015
    Assignee: TOTAL RESEARCH & TECHNOLOGY FELUY
    Inventors: Daan Dewachter, Daniel Bekaert
  • Publication number: 20140255260
    Abstract: The invention relates to a catalyst metering device with a valve formed of an iron-based alloy steel hardened to a Rockwell hardness C of at least 60. The device can be used for metering of a catalyst for an ethylene polymerization reaction. The invention further relates to ethylene polymerization wherein the catalyst is metered in a catalyst metering device with a iron-based alloy steel hardened valve, as well as to a ethylene polymerization reactor comprising such a catalyst metering device.
    Type: Application
    Filed: April 14, 2014
    Publication date: September 11, 2014
    Applicant: TOTAL RESEARCH & TECHNOLOGY FELUY
    Inventors: Daan Dewachter, Daniel Bekaert
  • Patent number: 8742036
    Abstract: The invention relates to a catalyst metering device with a valve formed of an iron-based alloy steel hardened to a Rockwell hardness C of at least 60. The device can be used for metering of a catalyst for an ethylene polymerization reaction. The invention further relates to ethylene polymerization wherein the catalyst is metered in a catalyst metering device with a iron-based alloy steel hardened valve, as well as to a ethylene polymerization reactor comprising such a catalyst metering device.
    Type: Grant
    Filed: July 29, 2011
    Date of Patent: June 3, 2014
    Assignee: Total Research & Technology Feluy
    Inventors: Daan Dewachter, Daniel Bekaert
  • Publication number: 20130118591
    Abstract: The invention relates to a catalyst metering device with a valve formed of an iron-based alloy steel hardened to a Rockwell hardness C of at least 60. The device can be used for metering of a catalyst for an ethylene polymerization reaction. The invention further relates to ethylene polymerization wherein the catalyst is metered in a catalyst metering device with a iron-based alloy steel hardened valve, as well as to a ethylene polymerization reactor comprising such a catalyst metering device.
    Type: Application
    Filed: July 29, 2011
    Publication date: May 16, 2013
    Applicant: TOTAL RESEARCH & TECHNOLOGY FELUY
    Inventors: Daan Dewachter, Daniel Bekaert