Patent · US Active

Unit for treating blanks of hollow bodies with radiation, provided with a radiation-containment airlock

US8921808B2 · kind B2 · utility

2Cited by
4References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 10, 2011
Grant dateDec 30, 2014
Priority date
Expiry dateMay 26, 2031

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB29K2067/00
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

A unit for treating blanks of hollow bodies made of a plastic material which includes: an enclosure which the blanks travel through longitudinally; a plurality of electromagnetic radiation sources, arranged on at least one lateral side of the enclosure; at least one airlock adjoining the enclosure, provided with mobile shields that are opaque to the electromagnetic radiation travelling along a path locally encroaching upon the path of the blanks; two shields defining two-by-two an area for holding at least one blank.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.