Bag web and method and equipment for packing items
US12071268B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Mar 27, 2018 |
| Grant date | Aug 27, 2024 |
| Priority date | — |
| Expiry date | Apr 24, 2038 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D31/10
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A bag web, equipment and method for packing items, liquid or bulk goods in film bags, which are conveyed in a continuous bag web of bag items through a filling station is provided. The mouths of the bags are held open for receiving items, after which the bags are closed and are separated from the web. The bag web includes a zip closure, which is applied parallel to the upper edge of the bag web and is continuous for the entire length of the bag web. The zip closure is coupled to the first guide, which is arranged to retain and guide the bag web in the zip closure along a first section of a transport path through the equipment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.