Process for converting a continuous structure into discrete, spaced apart elements
US6643994B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 22, 2001 |
| Grant date | Nov 11, 2003 |
| Priority date | — |
| Expiry date | Jan 22, 2021 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F13/15642
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The present invention relates to a process for converting a continuous structure into discrete, spaced apart elements by means of an expandable support web. First, the continuous structure is combined with a support web comprising longitudinal expansion means. Then, after separation of the continuous structure into discrete elements, the discrete elements are spaced apart by expanding the support web. The process of the present invention is particularly well suited for the industrial manufacture of articles comprising fragile discrete elements supplied to the production process in continuous form.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.