Spout insertion apparatus
US6751928B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 15, 2001 |
| Grant date | Jun 22, 2004 |
| Priority date | — |
| Expiry date | Sep 17, 2021 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB31B2160/10
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
An apparatus for inserting spouts into bags comprising a plurality of spout holding member disposed at equal intervals on the circumference of a continuously-rotating rotating table; and a pair of holding members which position and hold both side edges of bags, bag bottom receiving stands that support the lower ends of the bags, and suction plates which open the mouths of the bags with suction. The holding members hold side edges of supplied bags, the bag bottom receiving stand is raised to move the mouths of the bags to the suction plates, and the mouths of the bags are opened by suction by the suction plates. Then, the holding members, bag bottom receiving stand and suction plates are raised, and bags are fitted over the spouts and raised to the upper end of the sealing portion of the spouts. Afterward, the bags and spouts are temporarily sealed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.