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. 04, 2014
Filed:
Jul. 17, 2009
Delphine Allehaux, Velaux, FR;
Patrice Rabate, Lahoussoye, FR;
Alain Freyermuth, Plaffenhoffen, FR;
Jean Bernard Cledat, Pontcharra, FR;
Jean-pierre Fantin, Gouvieux, FR;
Ugo Masciantonio, Proville, FR;
Delphine Allehaux, Velaux, FR;
Patrice Rabate, Lahoussoye, FR;
Alain Freyermuth, Plaffenhoffen, FR;
Jean Bernard Cledat, Pontcharra, FR;
Jean-Pierre Fantin, Gouvieux, FR;
Ugo Masciantonio, Proville, FR;
European Aeronautic Defence & Space Company, Paris, FR;
E.P.B., Bouxwiller, FR;
Sarl Albret, Pontcharra, FR;
Abstract
A tool holder for a machining tool includes a cooling means for a compressed air blowing tool and a device for cooling air compressed by a vortex tube device. The tool holder is generally cylindrical and the vortex tube device advantageously includes a plurality of vortex tubes placed annularly around the axis of the cylinder and the cold air outputs of which are directed at the tool held by the tool holder.