Method for manufacturing a product having elastic means disposed in the transverse direction
US4285747A · kind A · utility
34Cited by
8References
19Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 7, 1980 |
| Grant date | Aug 25, 1981 |
| Priority date | — |
| Expiry date | Apr 7, 2000 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T156/1734
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A method for adhering the end portions of an unstretched elastic member transverse of a web while the web is foreshortened in the transverse direction, returning the foreshortened web to its original dimension and adhering the stretched central portion of the elastic member to the web, and severing the web intermittently to produce individual products having transversely extending elastic means.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.