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:
Apr. 25, 2023
Filed:
Jan. 11, 2019
Schott Pharma Ag & Co. Kgaa, Mainz, DE;
Alexander Glacki, Mainz, DE;
Robert Kruse, Feldkirch, AT;
Doris Moseler, Budenheim, DE;
Michael Waschbüsch, Undenheim, DE;
Jörg Witte, Pfungstadt, DE;
Robert Frost, Eggersriet, CH;
SCHOTT PHARMA AG & CO. KGAA, Mainz, DE;
Abstract
An apparatus for shaping a workpiece made of glass using minimum lubrication is provided. The apparatus includes device for heating the workpiece, a shaping station with at least one forming tool for shaping the workpiece, and at least one spray nozzle for applying an oil as a lubricant onto the surface of the forming tool. The forming tool exhibits heat dissipation such that the temperature on the contact surface of the forming tool during the shaping process is kept below 300° C. The amount of oil dispensed by the spray nozzle per forming step and application instance is less than 0.1 g.