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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.:

US 11707793 B1

PDFFull Text
Date of Patent:
Jul. 25, 2023

Filed:

Sep. 28, 2018

Device for holding one or more electrode(s) for electrical discharge machining, and method of obtaining same

Applicant:

Safran, Paris, FR;

Inventors:

Martin Ducas, Moissy-Cramayel, FR;

Mirna Bechelany, Moissy-Cramayel, FR;

Assignee:

Safran, Paris, FR;

Attorney:

Blank Rome LLP

Primary Examiner:

Geoffrey S Evans

Int. Cl.
CPC ...
B23H 7/26 (2006.01); B23H 1/04 (2006.01); B23H 7/36 (2006.01); B23H 9/10 (2006.01); C04B 35/10 (2006.01); B33Y 80/00 (2015.01); B33Y 40/20 (2020.01); B33Y 70/00 (2020.01); B23H 9/14 (2006.01);
U.S. Cl.
CPC ...
B23H 7/26 (2013.01); B23H 7/265 (2013.01); B23H 7/36 (2013.01); B23H 9/10 (2013.01); B33Y 40/20 (2020.01); B33Y 80/00 (2014.12); C04B 35/10 (2013.01); B23H 9/14 (2013.01); B33Y 70/00 (2014.12); C04B 2235/3217 (2013.01); C04B 2235/3244 (2013.01); C04B 2235/6026 (2013.01);
Abstract

The production of a device for holding one or more electrodes for electrical discharge machining, comprising a body having a rectilinear portion in which at least one first duct is provided for the passage of one or more electrode(s). The body further has an integral curved portion in which (at least) one second curved dielectric fluid supply duct is provided and in which is provided a curved extension of said at least one first duct. The curved extension and the second curved duct are made of ceramic, with an inner mean roughness of: Ra<2 μm.

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Ducas, Martin. (2023). Device for holding one or more electrode(s) for electrical discharge machining, and method of obtaining same (U.S. Patent No. 11707793). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11707793

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

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