Aseptic liquid fillings
US6098676A · kind A · utility
6Cited by
6References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 22, 1999 |
| Grant date | Aug 8, 2000 |
| Priority date | — |
| Expiry date | Feb 22, 2019 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65B55/02
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
Process and apparatus for providing a HEPA air shower to the critical fill zone of the liquid filling operation for preventing entry of particulate, non-viable and viable particulate, into the critical filling zone by providing opposed flows of pressurized HEPA air, by providing opposed laminar flows of pressurized HEPA air, or by providing a single laminar flow of pressurized HEPA air to the critical filling zone to provide the HEPA air shower.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.