Patents by Inventor Dominicus Jan Wijk

Dominicus Jan Wijk 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).

  • Publication number: 20080272154
    Abstract: An embodiment of the present invention relates to a method for dispensing one or more products to an assembly for carrying out this method, including a form-retaining container for receiving the product(s), the container having an outflow opening, and devices for introducing into the container a medium for displacing the product(s). The displacing medium introduction devices are arranged for introducing the displacing medium into the container such that it exerts on the product(s) substantially only a force directed towards the outflow opening. The displacing medium introduction devices may include a chamber that is separated from the part of the container containing the product(s) via a flexible diaphragm. The dispensing assembly may further include a dispensing adapter connected to the container around the outflow opening and supporting a movable closure member.
    Type: Application
    Filed: September 25, 2006
    Publication date: November 6, 2008
    Inventors: Wilhelmus Johannes Joseph Maas, Petrus Lambertus Wilhelmus Hurkmans, Dominicus Jan Wijk