Patents by Inventor Eugen Usselmann

Eugen Usselmann 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).

  • Diagonal fan wheel with increased strength
    Patent number: 11732728
    Abstract: A diagonal fan wheel (1) has a cover disk (2) and a bottom disk (3). A plurality of three-dimensionally curved blades (S) are arranged between the cover disk (2) and bottom disk (3). The blades (S) are connected to the cover disk (2) and bottom disk (3) in a materially bonded manner.
    Type: Grant
    Filed: December 13, 2018
    Date of Patent: August 22, 2023
    Assignee: ebm-papst Mulfingen GmbH & Co. KG
    Inventors: Daniel Gebert, Werner Haas, Wolfgang Laufer, Tobias Sieger, Eugen Usselmann
  • Housing produced in one working step
    Patent number: 11542954
    Abstract: The invention relates to a housing, wherein the housing has a cover disk having a cylindrical wall and a central receptacle with a hub for supporting a fan having a diagonal fan wheel, wherein a plurality of three-dimensionally curved air guide vanes (S) are arranged about the hub, characterized in that the air guide vanes (S) are materially connected to the cylindrical wall and as a result, the housing is produced in one working step.
    Type: Grant
    Filed: December 13, 2018
    Date of Patent: January 3, 2023
    Assignee: ebm-papst Mulfingen GmbH & Co. KG
    Inventors: Daniel Gebert, Werner Haas, Tobias Sieger, Eugen Usselmann, Wolfgang Laufer
  • HOUSING PRODUCED IN ONE WORKING STEP
    Publication number: 20210381524
    Abstract: The invention relates to a housing, wherein the housing has a cover disk having a cylindrical wall and a central receptacle with a hub for supporting a fan having a diagonal fan wheel, wherein a plurality of three-dimensionally curved air guide vanes (S) are arranged about the hub, characterized in that the air guide vanes (S) are materially connected to the cylindrical wall and as a result, the housing is produced in one working step.
    Type: Application
    Filed: December 13, 2018
    Publication date: December 9, 2021
    Applicant: ebm-papst Mulfingen GmbH & Co. KG
    Inventors: Daniel GEBERT, Werner HAAS, Tobias SIEGER, Eugen USSELMANN, Wolfgang LAUFER
  • DIAGONAL FAN WHEEL WITH INCREASED STRENGTH
    Publication number: 20210364011
    Abstract: A diagonal fan wheel (1) has a cover disk (2) and a bottom disk (3). A plurality of three-dimensionally curved blades (S) are arranged between the cover disk (2) and bottom disk (3). The blades (S) are connected to the cover disk (2) and bottom disk (3) in a materially bonded manner.
    Type: Application
    Filed: December 13, 2018
    Publication date: November 25, 2021
    Applicant: ebm-papst Mulfingen GmbH & Co. KG
    Inventors: Daniel GEBERT, Werner HAAS, Wolfgang LAUFER, Tobias SIEGER, Eugen USSELMANN
  • Vent frame
    Patent number: D894367
    Type: Grant
    Filed: June 12, 2018
    Date of Patent: August 25, 2020
    Assignee: ebm-papst Mulfingen GmbH & Co. KG
    Inventors: Daniel Gebert, Werner Haas, Wolfgang Laufer, Eugen Usselmann, Tobias Sieger
  • Fan
    Patent number: D897520
    Type: Grant
    Filed: June 12, 2018
    Date of Patent: September 29, 2020
    Assignee: ebm-papst Mulfingen GmbH & Co. KG
    Inventors: Daniel Gebert, Werner Haas, Wolfgang Laufer, Eugen Usselmann, Tobias Sieger
  • Fan
    Patent number: D903085
    Type: Grant
    Filed: June 12, 2018
    Date of Patent: November 24, 2020
    Assignee: ebm-papst Mulfingen GmbH & Co. KG
    Inventors: Daniel Gebert, Werner Haas, Wolfgang Laufer, Eugen Usselmann, Tobias Sieger