Electrostatic spinning of tubular products
US4323525A · kind A · utility
283Cited by
4References
13Claims
0Family size
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Inventor
Key dates
| Filing date | Apr 19, 1979 |
| Grant date | Apr 6, 1982 |
| Priority date | — |
| Expiry date | Apr 19, 1999 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S623/901
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A process for electrostatically spinning fiber forming material. The spun fiber is collected on a removable sheath on a rotating mandrel. The sheath is electroconductive. The tubular spun fiber product is separated from the sheath.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.