Patents by Inventor Cor Kuyvenhoven

Cor Kuyvenhoven 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).

  • Flexible container made of film material and filling method for filling such a container with a fluid substance
    Patent number: 7111442
    Abstract: The application relates to a flexible container (3) made of film material for containing drinks, comprising a fin opening as well as film storage means which delimit a first compartment and a second compartment (17, 18, 19) of the container and which release a second compartment (18, 19) when a predetermined degree of filling of the first compartment (17) is reached. By means of the film storage means, which, for example, can be formed by folding the side strips (20, 21) double in the longitudinal direction and holding them in place with the aid of adhesive tape, adhesive or fusion welding of the film material, uniform filling of the first compartment can be obtained, the flexible container largely remaining out of contact with the walls of the surrounding outer container.
    Type: Grant
    Filed: June 29, 2000
    Date of Patent: September 26, 2006
    Assignee: Heineken Technical Services B.V.
    Inventors: Patrick Michael Van Baal, Erwin Heesemans, Manfred Hoek, Ronald Marius Johannes Albertus Van Der Klaauw, Cor Kuyvenhoven, Henricus Willibrordus Wilhelmus Mensen, Manon Elisabeth Hendrika Snijders, Piet-Hein Willem Timp