Patents by Inventor Matthias Widmer

Matthias Widmer 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).

  • Method of emitting a water jet and nozzle element for performing the method
    Patent number: 10919054
    Abstract: A method of emitting a water jet includes emitting a water pressure between 50 and 200 bar through a nozzle element that has a cylindrical nozzle body forming a flow passage for the water jet, and at least one nozzle opening emitting a jet stream to the surrounding area whose smallest dimension is not more than 0.15 mm, and wherein a fan jet is created on the surface to be treated at a working distance of about 80 mm between the nozzle opening and the surface to be treated. A handpiece is disclosed that includes a nozzle element that may be accommodated in the handpiece and may, in part, provide for emitting a water jet as disclosed.
    Type: Grant
    Filed: May 26, 2016
    Date of Patent: February 16, 2021
    Assignee: Medaxis AG
    Inventors: Beat Moser, Adrian Zweifel, Beat Widmer, Matthias Widmer
  • METHOD OF EMITTING A WATER JET AND NOZZLE ELEMENT FOR PERFORMING THE METHOD
    Publication number: 20160346794
    Abstract: A method of emitting a water jet includes emitting a water pressure between 50 and 200 bar through a nozzle element that has a cylindrical nozzle body forming a flow passage for the water jet, and at least one nozzle opening emitting a jet stream to the surrounding area whose smallest dimension is not more than 0.15 mm, and wherein a fan jet is created on the surface to be treated at a working distance of about 80 mm between the nozzle opening and the surface to be treated. A handpiece is disclosed that includes a nozzle element that may be accommodated in the handpiece and may, in part, provide for emitting a water jet as disclosed.
    Type: Application
    Filed: May 26, 2016
    Publication date: December 1, 2016
    Inventors: Beat Moser, Adrian Zweifel, Beat Widmer, Matthias Widmer