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:
Dec. 25, 2018
Filed:
Oct. 30, 2015
Board of Trustees of Michigan State University, East Lansing, MI (US);
Farhang Pourboghrat, Dublin, OH (US);
Nicholas E. Kuuttila, Redondo Beach, CA (US);
BOARD OF TRUSTEES OF MICHIGAN STATE UNIVERSITY, East Lansing, MI (US);
Abstract
The disclosure relates to punch die apparatus, related thermoforming press apparatus, and methods for thermohydroforming die-punched parts formed therefrom, in particular from sheet blank substrates such as polymer composite materials and metals. The disclosure further relates to thermohydroforming blanks incorporating a vacuum-sealed outer film, in particular polymer composite blanks which can be used in combination with the disclosed apparatus. The apparatus and methods are particularly suitable for thermohydroforming parts with complex deep drawn geometries yet which retain relatively smooth outer surfaces and internal material structure. The apparatus and methods provide a fast and efficient means for composite part manufacturing.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile