Patent · US Active

Process and machine for forming an absorbent sanitary article

US10441477B2 · kind B2 · utility

0Cited by

7References

11Claims

0Family size

Assignee

GDM S.P.A. · IT

Inventors

Matteo Piantoni · Albino, IT
Valerio Soli · Bologna, IT

Key dates

Filing date	Feb 16, 2015
Grant date	Oct 15, 2019
Priority date	—
Expiry date	May 25, 2035

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61F2013/15821
WIPO fieldMedical technology
WIPO sectorInstruments

Abstract

A process for forming an absorbent sanitary article of the type including a pad having a direction of main extension, including a step of at least one absorbent core of the absorbent article by layering a corresponding composite web, a step of preparing a succession of hollows in the composite web obtained by removing for each hollow a corresponding portion of the composite web and a step of applying the portions removed on the composite web.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.