Method and apparatus for feeding a production line of absorbent sanitary articles with a layer of a virgin multilayer tape
US12391502B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 21, 2024 |
| Grant date | Aug 19, 2025 |
| Priority date | — |
| Expiry date | Aug 21, 2044 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T156/11
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A method for feeding a production line of absorbent sanitary articles with a layer of a virgin multilayer tape including providing a head free end of the virgin multilayer tape partially unwound from a respective virgin spool; providing a tail free end of a multilayer tape in use; applying a first connecting element on a first layer of the virgin multilayer tape and on a first layer of the multilayer tape in use at the head free end and tail free end; applying a second connecting element on a second layer of the virgin multilayer tape and on a second layer of the multilayer tape in use at the head free end and tail free end; pulling the first layer of the virgin multilayer tape in a first direction; pulling the second layer of the virgin multilayer tape in a second direction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.