Patents by Inventor Klaus Schmetz

Klaus Schmetz 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).

  • Temperature-controllable tool or mold for producing plastic moldings and process for making such tools or molds
    Patent number: 5855933
    Abstract: In a temperature-controllable tool (11) or mould for producing plastic mouldings with at least one cavity (12) to accept the mould of the plastic moulding to be produced, at least one inlet or outlet aperture (13, 14) which are interconnected via channels (15) and form a temperature-control agent channel system for cooling or heating the mould cavity (12), the shot time (cycle time) is shortened, maintenance is made easier and higher quality injection-moulded components are obtained in that the run of the channels (15) is matched to the outer shape of the mould cavity (12) and the geometry of the channels (15) is matched to the temperature profile in the plastic moulding.
    Type: Grant
    Filed: June 12, 1995
    Date of Patent: January 5, 1999
    Assignee: Innova Zug AG
    Inventor: Klaus Schmetz