Apparatus for producing sanitary absorbent articles comprising a perforating device of a web and process
US12186168B2 · kind B2 · utility
0Cited by
11References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 16, 2019 |
| Grant date | Jan 7, 2025 |
| Priority date | — |
| Expiry date | Nov 7, 2043 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2013/15934
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An apparatus for producing sanitary absorbent articles comprising at least one perforating device of at least one web intended for making sanitary absorbent articles capable of making perforated patterns spaced apart along the extension of the web, that is, in phase. The present invention also relates to a perforating process implemented in an apparatus for producing sanitary absorbent articles.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.