Patents by Inventor Kenneth Ruehl

Kenneth Ruehl 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).

  • Patent number: 7677015
    Abstract: A process for forming filled sealed pouches, comprising: supplying a thermoformable film to an upper surface of a conveyer which includes a plurality of recessed vacuum molds in its upper surface and is mounted to slide over an elongated conveyor support through holding, forming, filling and sealing stations; holding the film on the conveyer at the holding station; forming the film to form pouches at the forming station by supplying a forming under-pressure at the forming station into the mold recesses wherein the forming under-pressure is supplied through vacuum apertures leading from a vacuum supply apparatus and discharging through the conveyer support through vacuum orifices extending through the conveyer into the vacuum molds wherein under-pressure is supplied to the mold recesses at one or more subsequent processing stations through the vacuum apertures and vacuum orifices, and wherein the under pressure at the forming station is greater than the under-pressure at one or more of the subsequent processin
    Type: Grant
    Filed: July 31, 2003
    Date of Patent: March 16, 2010
    Assignee: The Procter & Gamble Company
    Inventors: Timothy Bernard William Kroese, Kenneth Ruehl, Rachid Ben Moussa
  • Publication number: 20050034432
    Abstract: The apparatus according to the invention is for forming filled pouches and it comprises: (a) a vacuum supply apparatus, (b) an elongated conveyor support, (c) an elongated row of vacuum apertures leading from the vacuum supply apparatus and discharging through the conveyor support, (d) a sequence of processing stations above the row of apertures in the conveyor support and which comprise holding, forming, filling and sealing stations, (e) a conveyor which includes a plurality of recessed vacuum moulds in its upper surface and mounted to slide over the conveyor support through each the processing station, (f) vacuum orifices extending through the conveyor into the vacuum moulds for transferring under-pressure from the vacuum apertures to each of the moulds, (g) means for supplying formable sheet material on to the conveyor at or ahead of the holding station, (h) drive means for driving the conveyor carrying the sheet material through the processing stations, and (i) means for supplying into the mould recesses
    Type: Application
    Filed: July 31, 2003
    Publication date: February 17, 2005
    Inventors: Timothy Bernard Kroese, Kenneth Ruehl, Rachid Moussa