Electron beam irradiation apparatus for open-mouthed containers
US8222614B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 12, 2008 |
| Grant date | Jul 17, 2012 |
| Priority date | — |
| Expiry date | Jul 22, 2028 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG21K5/10
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
The apparatus has a rotating body 11 in an irradiation processing chamber 10. Outside the rotating body 11, plural retaining mechanisms 2 are installed at regular interval to retain open-mouthed containers. Above the conveying path, an electron beam generating means 40 is arranged. The rotating body 11 has a rotary shaft 12 that penetrates into the electron beam generating means 40. On the rotary shaft 12, a grid plate 45 of an electron beam source 41 of the electron beam generating means 40 is rotatively installed. On the grid plate 45, plural emission holes 46 are provided at the same interval as that of the retaining mechanisms 2 on the rotating body 11. In an predetermined irradiation area, the emission holes 46 and a irradiation windows 43 on the irradiation processing chamber 10 and the retaining mechanism 2 for holding the container are aligned approximately on the same axes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.