Patents Assigned to Wagener & Co.
  • Press platen for belt press
    Patent number: 4249066
    Abstract: A press platen has a press plate and a cover plate between which is sandwiched a heater plate formed with a generally uniform array of cylindrical recesses in each of which is received an electrically energizable heater capsule. The heater plate is electrically but not thermally insulated and conductor foils applied to opposite faces of this plate but insulated from the press and cover plates are connectable to a source of electricity for energizing the heater capsules.
    Type: Grant
    Filed: July 26, 1978
    Date of Patent: February 3, 1981
    Assignee: Wagener & Co.
    Inventors: Rolf Eberhard, Ulrich Maiwurm
  • Belt press
    Patent number: 4187776
    Abstract: A belt press has vertically spaced upper and lower traverses carrying respective upper and lower platens each constituted by a traverse plate secured to the respective traverse, a press plate parallel thereto, and a flexible membrane connecting the outer peripheries of the press and the traverse plates. A skirt extends from each of the traverse plates around the respective press plate to guide and confine same during pressurization of the chamber defined in each platen by the respective press and traverse plates with the respective membrane.
    Type: Grant
    Filed: July 26, 1978
    Date of Patent: February 12, 1980
    Assignee: Wagener & Co.
    Inventor: Rolf Schroder