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:
May. 05, 2015
Filed:
Nov. 25, 2009
Applicants:
Clement Dunant-chatellet, Antony, FR;
Bruno Thomas, Paris, FR;
Inventors:
Clement Dunant-Chatellet, Antony, FR;
Bruno Thomas, Paris, FR;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23B 51/06 (2006.01); B23B 31/02 (2006.01); B23Q 11/10 (2006.01);
U.S. Cl.
CPC ...
B23Q 11/10 (2013.01); B23B 31/02 (2013.01); B23B 2250/12 (2013.01);
Abstract
Device for cooling a rotating tool mounted on a machine, including elements for generating a continually renewed first flow of air, external to the tool and around the tool, at a high flow rate, produced via a Coanda-effect flow amplifier device realized in a housing fixed on the machine around the tool holder connected to a source of pressurized air.