Patents by Inventor Osman Dogan Yirmibesoglu

Osman Dogan Yirmibesoglu 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).

  • Extrusion system for 3-D printing of viscous elastomers
    Patent number: 11498277
    Abstract: Disclosed is direct ink write (DIW) print extrusion head for 3D printing of viscous elastomers. The disclosed print extrusion head comprises a mixer assembly, comprising a fluid distribution cap coupled to a carrier, an in-line mixer coupled to the fluid distribution cap. A cooling jacket surrounds the in-line mixer. A nozzle is coupled to the in-line mixer and protrudes below the cooling jacket over a work surface. The position of the nozzle relative to the work surface is changeable. At least one heat source is on the chassis and disposed adjacent to the fluid distribution cap. The at least one heat source comprises a heat guiding element to direct heat to a region onto the work surface below the nozzle.
    Type: Grant
    Filed: March 4, 2020
    Date of Patent: November 15, 2022
    Assignee: Oregon State University
    Inventors: Osman Dogan Yirmibesoglu, Yi{hacek over (g)}it Mengüç
  • EXTRUSION SYSTEM FOR 3-D PRINTING OF VISCOUS ELASTOMERS
    Publication number: 20200298492
    Abstract: Disclosed is direct ink write (DIW) print extrusion head for 3D printing of viscous elastomers. The disclosed print extrusion head comprises a mixer assembly, comprising a fluid distribution cap coupled to a carrier, an in-line mixer coupled to the fluid distribution cap. A cooling jacket surrounds the in-line mixer. A nozzle is coupled to the in-line mixer and protrudes below the cooling jacket over a work surface. The position of the nozzle relative to the work surface is changeable. At least one heat source is on the chassis and disposed adjacent to the fluid distribution cap. The at least one heat source comprises a heat guiding element to direct heat to a region onto the work surface below the nozzle.
    Type: Application
    Filed: March 4, 2020
    Publication date: September 24, 2020
    Applicant: Oregon State University
    Inventors: Osman Dogan Yirmibesoglu, Yigit Mengüç