Gas shield for a blow/fill/seal machine
US12186964B2 · kind B2 · utility
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11Claims
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Key dates
| Filing date | May 9, 2023 |
| Grant date | Jan 7, 2025 |
| Priority date | — |
| Expiry date | Jul 6, 2043 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29L2031/7158
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A gas shield positionable over open parisons in a Blow/Fill/Seal machine prior to container forming, filling and sealing minimizes likelihood of particulate contamination of open parisons while the open parisons are transported to a container forming, filling and sealing station.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.