Patents by Inventor Yassar Ghanimi

Yassar Ghanimi 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 for the surface treatment of a steel Yankee
    Patent number: 11414718
    Abstract: A method for treating a Yankee cylinder, where the Yankee cylinder has a cylinder shell made of steel with a ferritic-pearlitic structure. In the disclosed method, the outer surface of the cylinder shell is heat-treated with a laser beam and hardened as a result.
    Type: Grant
    Filed: March 22, 2018
    Date of Patent: August 16, 2022
    Assignee: ANDRITZ AG
    Inventors: Yassar Ghanimi, Michael Jesse
  • Screw press
    Patent number: 11052626
    Abstract: A screw press for separating off liquid from an article, comprising a screw shaft together with a conveying helix, which is arranged helically on the screw shaft, and a housing enclosure, which surrounds the conveying helix, wherein a transporting passage for the article which is to be conveyed is formed between the screw shaft, the conveying helix and the housing enclosure, wherein a composite comprising hard-material particles which are embedded in a matrix component to form surface roughness is fastened with material bonding to at least one surface portion of the screw shaft, within the transporting passage. A use of a composite comprising hard-material particles which are embedded in a uniformly distributed manner in a matrix component to form surface roughness, for the purpose of providing fastening with material bonding to at least one surface portion of a screw shaft.
    Type: Grant
    Filed: May 23, 2017
    Date of Patent: July 6, 2021
    Assignee: ANDRITZ AG
    Inventor: Yassar Ghanimi
  • Screw Press
    Publication number: 20210122128
    Abstract: A screw press for separating off liquid from an article, comprising a screw shaft together with a conveying helix, which is arranged helically on the screw shaft, and a housing enclosure, which surrounds the conveying helix, wherein a transporting passage for the article which is to be conveyed is formed between the screw shaft, the conveying helix and the housing enclosure, wherein a composite comprising hard-material particles which are embedded in a matrix component to form surface roughness is fastened with material bonding to at least one surface portion of the screw shaft, within the transporting passage. A use of a composite comprising hard-material particles which are embedded in a uniformly distributed manner in a matrix component to form surface roughness, for the purpose of providing fastening with material bonding to at least one surface portion of a screw shaft.
    Type: Application
    Filed: May 23, 2017
    Publication date: April 29, 2021
    Inventor: Yassar Ghanimi
  • Method for the Surface Treatment of a Steel Yankee
    Publication number: 20200199697
    Abstract: A method for treating a Yankee cylinder, where the Yankee cylinder has a cylinder shell made of steel with a ferritic-pearlitic structure. In the disclosed method, the outer surface of the cylinder shell is heat-treated with a laser beam and hardened as a result.
    Type: Application
    Filed: March 22, 2018
    Publication date: June 25, 2020
    Inventors: Yassar Ghanimi, Michael Jesse