Patents by Inventor Wolfgang Peter Mayr

Wolfgang Peter Mayr 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).

  • Blade coating
    Patent number: 9044777
    Abstract: The invention relates to a doctor blade for the surface treatment of fibrous nonwoven webs, including a main body and a coating arranged on the surface of the main body, wherein the coating covers at least the part of the surface of the main body on which the doctor blade is provided for contact with the fibrous nonwoven web, and wherein the porosity of the coating is less on the first surface adjoining the main body than on the surface arranged opposite thereof.
    Type: Grant
    Filed: March 23, 2012
    Date of Patent: June 2, 2015
    Assignee: Voith Patent GmbH
    Inventors: Hubert Bischof, Antje Berendes, Wolfgang Peter Mayr, Alexander Etschmaier, Norbert Gamsjäger
  • BLADE COATING
    Publication number: 20130174779
    Abstract: The invention relates to a doctor blade for the surface treatment of fibrous nonwoven webs, including a main body and a coating arranged on the surface of the main body, wherein the coating covers at least the part of the surface of the main body on which the doctor blade is provided for contact with the fibrous nonwoven web, and wherein the porosity of the coating is less on the first surface adjoining the main body than on the surface arranged opposite thereof.
    Type: Application
    Filed: March 23, 2012
    Publication date: July 11, 2013
    Inventors: Hubert Bischof, Antje Berendes, Wolfgang Peter Mayr, Alexander Etschmaier, Norbert Gamsjäger
  • SPRAY POWDER FOR CERMET-COATING OF DOCTOR BLADES
    Publication number: 20130071647
    Abstract: The invention relates to a spray powder for the production of a Cermet coating on a doctor blade surface, wherein the spray powder includes a mixture of a metal powder and a hard material powder, wherein at least 90 percent of the granules of the metal powder are smaller than 63 ?m, and preferably smaller than 48 ?m, and at least 90 percent of the granules of the hard material powder are smaller than 2 ?m.
    Type: Application
    Filed: March 21, 2012
    Publication date: March 21, 2013
    Inventors: Wolfgang Peter Mayr, Antje Berendes, Hubert Bischof, Alexander Etschmaier, Norbert Gamsjäger