Patents Assigned to Parker Hannfin NMF GmbH
  • Patent number: 5372508
    Abstract: A training device for the graphic representation of the fluidic processes and functions for basic and advanced fluidics training, with an essentially vertically oriented panel, on which fluidic practice devices are mounted in a systematic arrangement and are controllable by means of directly or indirectly operated directional valves through permanently installed tube connections to create various functional flow path patterns, is improved upon with regard to its handling characteristics and its instructional utility. Toward this end it is provided that each practice device is coupled with a movable symbol plate (12) on the face of which the flow-path alternatives (13) of the practice device are indicated, and that the movement of the symbol plate (12) is directly translatable into the hydraulic loading of the practice device.
    Type: Grant
    Filed: April 5, 1993
    Date of Patent: December 13, 1994
    Assignee: Parker Hannfin NMF GmbH
    Inventor: Manfred Hautzenroder