Patents Assigned to ZWILLING J. A. Hanckels AG
  • Publication number: 20060196877
    Abstract: The invention relates to a method for producing cookware (1) consisting of a base body (5) that is attached to a base (2), in particular a pot, pan or similar. In a first step of said method, the base body (5) is produced in one-piece, preferably in a deep-drawing process and in a second step, the base body (5) is connected to the preferably multi-part base (2), which is composed of an inlay (6) and a shell (7) that encapsulates said inlay (6). The aim of the invention is to provide a simple and cost-effective method for producing cookware (1) comprising a base (2) that only deforms within narrow tolerance limits, even when subjected to comparatively high thermal stress. To achieve this, the base (2) is calibrated by means of a displacement-controlled press, preferably a toggle press.
    Type: Application
    Filed: August 14, 2004
    Publication date: September 7, 2006
    Applicant: ZWILLING J. A. Hanckels AG
    Inventor: Joachim Droese