Bag sealing apparatus and bag sealing method
US11413830B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 19, 2021 |
| Grant date | Aug 16, 2022 |
| Priority date | — |
| Expiry date | Nov 19, 2041 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29L2031/7164
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A vibration measurement device measures vibration of at least one of the first sealing member and the second sealing member. A determination device determines quality of the sealing process according to a measurement result of the vibration measurement device from before the first sealing member and the second sealing member reach the closed position to after the first sealing member and the second sealing member reach the closed position. The sealing drive unit causes relative movement between the first sealing member and the second sealing member from an open position at a moving speed determined according to a type of the bag, to place the first sealing member and the second sealing member in the closed position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.