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:
Mar. 23, 2004
Filed:
Mar. 01, 2002
Stig Lagerberg, Sandviken, SE;
Sandvik Aktiebolag, Sandviken, SE;
Abstract
A cutting tool ( ) includes a front part ( ), which has a cutting insert ( ), as well as a rear part ( ), which is detachably mountable in a holder ( ) in an appurtenant machine. The tool ( ) comprises a plurality of nozzles ( ), which have the purpose of spraying jets ( ) of high pressure cooling liquid towards the cutting insert ( ). Supply of cooling liquid to these nozzles is guaranteed via a duct system positioned inside the tool, which system includes an equally large number of mutually spaced-apart ducts as the number of nozzles, the nozzles being adjusted in order to direct the jets thereof towards different points of impact on one and the same cutting insert. In this connection, it is possible to close the individual ducts inside the tool individually in order to enable spraying of only one jet at a time towards the appurtenant point of impact on the cutting insert.