Method of producing intermittently elastic webs
US7326311B2 · kind B2 · utility
28Cited by
14References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 29, 2005 |
| Grant date | Feb 5, 2008 |
| Priority date | — |
| Expiry date | Apr 11, 2026 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T156/1087
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A method of producing an intermittently elastic web. The method includes providing a first longitudinally extending web having a first lateral edge, a second lateral edge and an intermediate portion located between the first and second lateral edges. The method also includes joining a first elastic element to the intermediate portion in a longitudinally extending wave shape, the wave shape having wave crests and wave troughs.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.