Patents Represented by Attorney MeadWestvaco Intellectual Property Group
  • Patent number: 8206136
    Abstract: The invention relates to a system of bellows and co-acting part, including a co-acting part which comprises a stiff outer wall, and a bellows co-acting therewith which comprises a flexible wall of a predetermined shape and thickness, wherein the flexible wall of the bellows is movable along the stiff outer wall of the co-acting part, wherein the bellows includes at least two separately deformable flexible wall parts' which each co-act with a different part of the stiff outer wall of the co-acting part.
    Type: Grant
    Filed: September 15, 2005
    Date of Patent: June 26, 2012
    Assignee: MeadWestvaco Calmar Netherlands B.V.
    Inventors: Markus Franciscus Brouwer, Jeroen Daniel De Regt