Method and unit for making sections of padding for absorbent sanitary articles
US10259185B2 · kind B2 · utility
2Cited by
26References
25Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 27, 2012 |
| Grant date | Apr 16, 2019 |
| Priority date | — |
| Expiry date | Dec 11, 2033 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F13/15699
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
In a unit for making sections of padding for absorbent sanitary articles comprising a first rotary conveyor for feeding and forming a continuous succession of outer pads, comprising at least one layer, a second rotary conveyor for feeding and forming a continuous succession of inner pads comprising two layers, a third rotary conveyor for the pads defining a position for superposing the outer pads and the inner pads, there are compressing means for the two-layer inner pads upstream of the superposing position and second compressing means for the superposed pads downstream of the superposing position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.