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:
Aug. 30, 2022
Filed:
Jan. 22, 2021
Applicant:
Smi S.p.a, Bergamo, IT;
Inventors:
Assignee:
SMI S.P.A., Bergamo, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 49/68 (2006.01); B29C 49/42 (2006.01);
U.S. Cl.
CPC ...
B29C 49/68 (2013.01); B29C 49/4205 (2013.01); B29C 49/4236 (2013.01);
Abstract
Described herein is a preform heating device, in particular a heating device which uses monochromatic infrared radiation preferably generated by lasers. In particular, a heating device for preforms is configured so as to be positioned outside a preform and radiate an electromagnetic radiation in the infrared range, forming a radiation disk in such a device according to a radial symmetry with respect to the center of the preform axis.