Patents by Inventor Bengt-Erik Ingemansson

Bengt-Erik Ingemansson 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 for and process of filling a muffler with fibrous material utilizing a directional jet
    Patent number: 8590155
    Abstract: A nozzle for delivering texturized fibrous material into a chamber of a muffler has a body including a texturized fibrous material passageway and a separate directional jet passageway. A method of filling a chamber of a muffler with texturized fibrous material includes the steps of extending a wand into the muffler so that a nozzle on the wand is received in the chamber, discharging a stream of texturized fibrous material into the chamber from a first passageway of the nozzle and discharging a directional jet into the stream of texturized fibrous material from a second passageway of a nozzle whereby the stream of texturized fibrous material is redirected into a desired filling direction to more efficiently fill the chamber.
    Type: Grant
    Filed: June 3, 2009
    Date of Patent: November 26, 2013
    Assignee: OCV Intellectual Capital, LLC
    Inventors: Gunnar B. Nilsson, Lennart Svensson, Stefan Sjunnesson, Bengt-Erik Ingemansson, Luc Brandt
  • Apparatus For And Process Of Filling A Muffler With Fibrous Material Utilizing A Directional Jet
    Publication number: 20100307632
    Abstract: A nozzle for delivering texturized fibrous material into a chamber of a muffler has a body including a texturized fibrous material passageway and a separate directional jet passageway. A method of filling a chamber of a muffler with texturized fibrous material includes the steps of extending a wand into the muffler so that a nozzle on the wand is received in the chamber, discharging a stream of texturized fibrous material into the chamber from a first passageway of the nozzle and discharging a directional jet into the stream of texturized fibrous material from a second passageway of a nozzle whereby the stream of texturized fibrous material is redirected into a desired filling direction to more efficiently fill the chamber.
    Type: Application
    Filed: June 3, 2009
    Publication date: December 9, 2010
    Inventors: Gunnar B. Nilsson, Lennart Svensson, Stefan Sjunnesson, Bengt-Erik Ingemansson, Luc Brandt
  • Container through which a gas flows, preferably a muffler, with fiberglass filling and method and apparatus for filling the same
    Patent number: 4569471
    Abstract: The invention relates to a container for fiberglass wool, as well as a method and apparatus for producing a continuous length of fiberglass wool and for filling the container through which a gas flows, e.g. a muffler, with said wool. The apparatus comprises a feeder means which advances multifiber thread to a nozzle into which compressed air is blown which imparts movement to the thread at the same time as the fibers of the thread are blown apart and entangled so as to form continuous wool. The wool is blown directly into the container while air is evacuated by a suction fan.
    Type: Grant
    Filed: March 22, 1983
    Date of Patent: February 11, 1986
    Assignee: AB Volvo
    Inventors: Bengt-Erik Ingemansson, Bertil E. Bjork, Jan E. Hedman, Knut G. Knutsson, Nils H. I. Larsson