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:
Oct. 17, 1989
Filed:
Nov. 02, 1987
Applicant:
Inventors:
Lucia Comper, Castel D'Ario, IT;
Francesco Ferrari, Virgilio, IT;
Assignee:
Montedipe S.p.A., Milan, IT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29B / ;
U.S. Cl.
CPC ...
425311 ; 264142 ; 425313 ;
Abstract
Cutting device for the high-temperature granulation of thermoplastic polymers, which includes a rotor rigidly keyed on a drive shaft, a blade-carrier disc on which a thrust bearing is applied, blades integral with said disc, and an articulated coupling inserted between the rotor and the blade-carrier disc.