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:
Apr. 12, 2016
Filed:
Feb. 20, 2013
Gimac Di Maccagnan Giorgio, Castronno, IT;
Giorgio Maccagnan, Castronno, IT;
Alberto Bertuletti, Daverio, IT;
Tiziano Capelletti, Buguggiate, IT;
GIMAC DI MACCAGNAN GIORGIO, Castronno, IT;
Abstract
Described is a dry calibration device for extruders comprising a calibration head () having a calibration duct (); the device also comprising a heat exchange jacket () positioned in contact with the calibration head () and suction means () associated with the calibration duct (), while the heat exchange jacket () comprises a thermally conductive element () positioned in contact with an outer surface () of the calibration head and forming a contact surface () extending continuously along a longitudinal axis (A) of extension of the calibration head ().