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. 21, 2004
Filed:
Apr. 28, 2003
Munenori Kimura, Tokyo, JP;
Akihiro Goto, Tokyo, JP;
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Abstract
A wire electrical discharge machining apparatus for machining a workpiece by supplying electric discharge energy to a gap between a wire electrode and the workpiece by machining-electric-power supplying section and by relatively moving the wire electrode and the workpiece by a positioning section has a fluid supplying section in which a working-fluid supplying section for supplying a working liquid to the gap, a mist supplying section for supplying a mist to the gap, a gas supplying section for supplying a gas to the gap, and a cooling-fluid supplying section for supplying the working liquid which is a cooling fluid for cooling the workpiece are combined and are formed integrally. It is possible to effect wire electrical discharge machining which is suitable for attainment of higher accuracy and higher quality.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile