Patents by Inventor Martin Dohmen

Martin Dohmen 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).

  • APPARATUS AND PROCESS FOR TRANSFERRING SUBSTRATE MATERIAL AND PARTICULATE MATERIAL
    Publication number: 20190133834
    Abstract: An apparatus for transferring, at high speed and in a very effective and accurate and cost effective manner, particulate material from a first moving endless surface with reservoir(s) to a second moving endless surface carrying a substrate material, such as a nonwoven web material, and transferring said combination of substrate material with particulate material to a further apparatus unit; said second moving endless surface is adjacent and in communication with a first and a second vacuum chamber, with different vacuum pressures and/or different size. Also a process is provided, using the described apparatus.
    Type: Application
    Filed: January 2, 2019
    Publication date: May 9, 2019
    Inventors: Harald Hermann HUNDORF, Peter OSTLE, Siegfried LINK, Martin DOHMEN
  • Apparatus and process for transferring substrate material and particulate material
    Patent number: 10188557
    Abstract: An apparatus for transferring, at high speed and in a very effective and accurate and cost effective manner, particulate material from a first moving endless surface with reservoir(s) to a second moving endless surface carrying a substrate material, such as a nonwoven web material, and transferring said combination of substrate material with particulate material to a further apparatus unit; said second moving endless surface is adjacent and in communication with a first and a second vacuum chamber, with different vacuum pressures and/or different size. Also a process is provided, using the described apparatus.
    Type: Grant
    Filed: July 27, 2011
    Date of Patent: January 29, 2019
    Assignee: The Procter & Gamble Company
    Inventors: Harald Hermann Hundorf, Marion Hundorf, Peter Ostle, Siegfried Link, Martin Dohmen
  • APPARATUS AND PROCESS FOR TRANSFERRING SUBSTRATE MATERIAL AND PARTICULATE MATERIAL
    Publication number: 20120024470
    Abstract: An apparatus for transferring, at high speed and in a very effective and accurate and cost effective manner, particulate material from a first moving endless surface with reservoir(s) to a second moving endless surface carrying a substrate material, such as a nonwoven web material, and transferring said combination of substrate material with particulate material to a further apparatus unit; said second moving endless surface is adjacent and in communication with a first and a second vacuum chamber, with different vacuum pressures and/or different size. Also a process is provided, using the described apparatus.
    Type: Application
    Filed: July 27, 2011
    Publication date: February 2, 2012
    Applicant: The Proctor & Gamble Company
    Inventors: Harald Hermann HUNDORF, Marion Hundorf, Peter Ostle, Siegfried Link, Martin Dohmen