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:
Jan. 27, 1998
Filed:
Jun. 11, 1996
Isamu Komatsu, Sagamiharashi, JP;
Aida Engineering Ltd., Kanagawa-ken, JP;
Abstract
Disclosed is a blanking method according to which, when producing a part by blanking from a plate material, a forming process consisting of coining is performed on the upper and lower surfaces of that portion of the plate material which becomes a scrap after the blanking. By the energy needed for this coining, the strain energy accumulated in the press as a result of the blanking of the part is absorbed. In this method, the breakthrough generated when producing parts by blanking with a press and a die can be mitigated or eliminated.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile