Patents Assigned to SEAQUIST-LOFFLER KUNSTSTOFFWERK GMBH
  • Patent number: 7681750
    Abstract: The invention relates to a closure for a container that holds a free-flowing product. The container is characterized by the following: a fixed lower part which can be fastened to a container neck that surrounds a container opening in order to seal said neck; a cover comprising a protruding connecting piece that forms a passage for the free-flowing product; a displaceable upper part which can be coaxially displaced on the lower part in and against the direction of the container between an outer resting position and an inner actuating position; a breaker or dish-shaped diaphragm valve which has a base consisting at least of a flexible elastic material and whose upper edge seals the underside of the upper part; perforations in the base of the diaphragm valve which are closed in the testing position of the upper part; and a diameter of the base that is greater than the inner cross section of the connecting piece.
    Type: Grant
    Filed: March 4, 2005
    Date of Patent: March 23, 2010
    Assignee: Seaquist-Löffler Kunststoffwerk GmbH
    Inventor: Gerhard Franz Karl Jäckel
  • Publication number: 20090314792
    Abstract: The invention relates to a closure device having a two-part base element and a swing-action lid, wherein the swing-action lid is fastened on the base element by means of a hinge device which provides at least two independent pivot axes which are spaced apart from one another. The invention also relates to a method of producing such a closure device.
    Type: Application
    Filed: May 19, 2006
    Publication date: December 24, 2009
    Applicant: SEAQUIST-LOFFLER KUNSTSTOFFWERK GMBH
    Inventors: Franz Lenz, Gerhard F. K. Jäckel
  • Patent number: D608639
    Type: Grant
    Filed: June 18, 2008
    Date of Patent: January 26, 2010
    Assignee: Seaquist Löffler Kunststoffwerk GmbH
    Inventors: Gerhard F. K. Jäckel, Sarah De La Mare