Patents by Inventor Gerhard Aebi

Gerhard Aebi 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 and device for extracting vapors in an injection molding machine
    Patent number: 8709311
    Abstract: The present invention relates to a method and to a device for extracting air in an injection molding device. The device comprises an extraction hood having a housing, in which one or more extraction ducts are provided, wherein the extraction hood can be disposed in the region of the injection nozzle of an injection unit, the housing at least partially encloses the injection nozzle of the injection unit, and air can be extracted from the region of the injection nozzle via openings (38) or ducts (34), and a ventilation device connected to the housing of the extraction hood (16) for flowing. According to the invention, the extraction hood and/or the ventilation device can be adjusted for implementing different extraction intensities in at least two operating modes.
    Type: Grant
    Filed: June 28, 2010
    Date of Patent: April 29, 2014
    Assignee: Netstal Maschinen AG
    Inventors: Gerhard Aebi, Philipp Wüthrich, Wolfgang Zangerle
  • METHOD AND DEVICE FOR EXTRACTING VAPORS IN AN INJECTION MOLDING MACHINE
    Publication number: 20120175815
    Abstract: The present invention relates to a method and to a device for extracting air in an injection molding device. The device comprises an extraction hood having a housing, in which one or more extraction ducts are provided, wherein the extraction hood can be disposed in the region of the injection nozzle of an injection unit, the housing at least partially encloses the injection nozzle of the injection unit, and air can be extracted from the region of the injection nozzle via openings (38) or ducts (34), and a ventilation device connected to the housing of the extraction hood (16) for flowing. According to the invention, the extraction hood and/or the ventilation device can be adjusted for implementing different extraction intensities in at least two operating modes.
    Type: Application
    Filed: June 28, 2010
    Publication date: July 12, 2012
    Applicant: NETSTAL MASCHINEN AG
    Inventors: Gerhard Aebi, Philipp Wüthrich, Wolfgang Zangerle