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:
Jun. 27, 1989

Filed:

Apr. 18, 1988
Applicant:
Inventors:

Youhei Kuwabara, Fukuroi, JP;

Teruo Asaoka, Kakegawa, JP;

Yasuhiro Iwasaki, Mori, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23H / ;
U.S. Cl.
CPC ...
20412943 ; 2041295 ; 204D / ; 204238 ;
Abstract

An electrode is positioned with a predetermined gap between the electrode and a surface of a work in an electrolyte tank. Pulses are applied to the electrode. Electrolyte including residual products is discharged from the tank. Clean electrolyte is supplied to the electrolyte tank for next machining. After predetermined time, pulses for the next machining are applied to the electrode.


Find Patent Forward Citations

Kuwabara, Youhei. (1989). Method for finishing a work (U.S. Patent No. 4842702). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4842702

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

Loading…