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:
Jul. 30, 1996
Filed:
Oct. 25, 1994
Herbert L Hall, Jr, Newark, OH (US);
Owens-Corning Fiberglas Technology, Inc., Summit, IL (US);
Abstract
A method is provided for releasing a thin foil workpiece from adherence with a resilient surface to which it adheres due to compression occurring in a forming operation. The method includes the steps of applying pneumatic pressure greater than ambient pressure between the first forming element and the workpiece while the workpiece remains held by compression. Thereafter, a second surface of a second forming element is separated from contact with the thin foil workpiece, removing compression, and rapid or shock release of the thin foil workpiece from its adherence to the resilient surface ensues. An alternative method is further provided.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile