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. 22, 2012
Filed:
Dec. 29, 2008
Alex Cooper, Brooklyn, NY (US);
Yevgeny Bederak, New York, NY (US);
Richard Nastasi, Commack, NY (US);
Alexander Bederak, New York, NY (US);
Alex Cooper, Brooklyn, NY (US);
Yevgeny Bederak, New York, NY (US);
Richard Nastasi, Commack, NY (US);
Alexander Bederak, New York, NY (US);
Universal Photonics, LLC, Hicksville, NY (US);
Abstract
A device for abrasive machining, comprising a substantially cup shaped to rough rotatable around an axis and having an inner chamber and a disk-shaped to working element at its one axial end; and immovable holder attachable to a machine to and surrounding at least a portion of said working element at an opposite axial end at a distance therebetween so as to form a passage for passing a cooling liquid; and a helical guiding means provided in said passage so that during rotation of said tool inside said holder the cooling liquid is supplied through the substantially helical guide into said inner chamber of said tool toward said working element.