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:
Nov. 03, 1987
Filed:
Oct. 09, 1985
Applicant:
Inventor:
Kazuyoshi Miyano, Yokohama, JP;
Assignee:
Inoue-Japax Research Incorporated, Yokohama, JP;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23H / ; B23H / ;
U.S. Cl.
CPC ...
219 / ; 204206 ; 2042 / ; 219 / ;
Abstract
A traveling-wire electroerosion machine with nozzle assemblies on each side of the workpiece, has at least one of these nozzle assemblies formed with a rotatable outlet member with a caster-like formation engaging the workpiece surface to orient an inclined machining liquid orifice against the back of the wire electrode and in the direction of the machining front at an inclination to the linear wire travel path through the workpiece.