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.

Date of Patent:
Oct. 31, 2006

Filed:

Jun. 11, 2004
Applicants:

Pravin Kulkarni, Wichita, KS (US);

Subhrangshu Datta, Wichita, KS (US);

Mark A. Virginia, Haysville, KS (US);

Inventors:

Pravin Kulkarni, Wichita, KS (US);

Subhrangshu Datta, Wichita, KS (US);

Mark A. Virginia, Haysville, KS (US);

Assignee:

Cessna Aircraft Company, Wichita, KS (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B21C 1/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

A method of determining springback in metal forming with a fluid cell press through establishing a computational formulation to determine bend angle and compensated die radius based on factors of geometry of the part being formed, material properties of the sheet material and the forming process, and computing additional iterations of springback until a specific tolerance between the formed part angle and the desired part angle are reached.


Find Patent Forward Citations

Kulkarni, Pravin. (2006). Method of predicting springback in hydroforming (U.S. Patent No. 7130714). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7130714

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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