The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 10, 2015
Filed:
May. 18, 2010
Jörn Kanzow, Kiel, DE;
Sebastian Jessen, Dänischenhagen, DE;
Eckehard Gurgel, Büdelsdorf, DE;
Ingo Grotkopp, Kiel, DE;
Jörn Kanzow, Kiel, DE;
Sebastian Jessen, Dänischenhagen, DE;
Eckehard Gurgel, Büdelsdorf, DE;
Ingo Grotkopp, Kiel, DE;
Peter Wolters GmbH, Rendsburg, DE;
Abstract
The invention relates to a method for machining flat workpieces in a double-sided machining tool, which has an upper and a lower work disk, wherein at least one of the work disks is rotatingly driven and the work disks each have an annular work surface, wherein the work surfaces amongst themselves limit an also annular work gap, in which at least one carrier is located, which guides at least one workpiece in the work gap, so that the at least one workpiece is machined in a double-sided manner between the work surfaces. The distance between the work disks is measured at at least two radially spaced measurement locations of the work gap and in that, from the measured distances, a distance between the work disks is determined at a location of the work gap representing the thickness of the at least one workpiece machined in the work gap.