Patents by Inventor Werner Sieverding

Werner Sieverding 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: 20080149638
    Abstract: A closure (1) for a container carrying a liquid comprises a first body (2) and a second body (3) mounted rotatably onto said first body, and a valve. The valve opens and closes by the action of tabs slidingly rotating over apertures provided in a member arranged transversely in a substantially cylindrical opening.
    Type: Application
    Filed: November 26, 2007
    Publication date: June 26, 2008
    Applicant: MONSANTO EUROPE N.V.
    Inventors: Steven Van Hees, Werner Sieverding, Sabine Gottke
  • Patent number: 4991748
    Abstract: A device for dispensing grainy media, in particular pellets, from a storage space in a housing. The housing has a dispensing opening near the bottom thereof and can be closed by a hand-operated actuator. The actuator has a dosing chamber the internal end of which is closed in the dispensing position of the actuator relative to the storage space by a partition wall and whose dispensing end is aligned with the dispensing opening in the dispensing position. The size of the dosing chamber is substantially greater than the diameter of the pellets. The dosing chamber has a cover which adjacent the storage area forms an auxiliary dosing chamber. The auxiliary dosing chamber has a depth which is approximately equal to the diameter of a pellet and has upper flanks which converge toward one another and end in an upwarded direction notch, wherein the notch is narrower than the diameter of a pellet.
    Type: Grant
    Filed: November 17, 1989
    Date of Patent: February 12, 1991
    Assignee: ByK Gulden Lomberg Chemische Fabrik GmbH
    Inventors: Ludger Hackmann, Josef Wilken, Werner Sieverding
  • Patent number: 4708267
    Abstract: A dispenser for pasty compositions (M) having a housing (1) in which there is arranged a piston (2) which is displaceable only in the emptying direction. An outer actuating handle is provided on a wall (10) of the head piece (K). The wall can be pressed in the direction towards the piston, the head piece having a dispenser outlet opening (7) which lies at the outer end (9") of a tube (9) whose end section (9') forms an inner open mouth end the end section over its entire length protruding inwards beyond the wall into the pasty composition. In order to obtain a structural shape which is simple to manufacture and a self-regulation of the delivery which is free of loss the actuating handle is formed as a dome-shaped cap (6) and is seated on a collar (12) which lies concentric to the tube (9) and which collar protrudes outwardly beyond the wall (10). A removable closure lid has a stopper which extends into the dispenser outlet opening.
    Type: Grant
    Filed: April 24, 1985
    Date of Patent: November 24, 1987
    Assignee: Bramlage Gesellschaft mit beschrankter Haftung
    Inventors: Werner Sieverding, Herbert Mettenbrink, Gunter Pohlmann, Ludger Hackmann
  • Patent number: 4474313
    Abstract: A dispenser for pasty substances with a housing having a piston displaceable only in a discharging direction and an outer operating handle which is formed at a headpiece, compressible in a bellows-like manner in the direction of the piston, which headpiece has a dispenser-outlet opening. A tubule with an inner open end in every position of the bellows immersed in the pasty substance, extends inwardly from the dispenser-outlet opening.
    Type: Grant
    Filed: November 6, 1981
    Date of Patent: October 2, 1984
    Assignee: Bramlage GmbH
    Inventor: Werner Sieverding