Apparatus for measurement of hollow fiber dimensions
US4638168A · kind A · utility
10Cited by
9References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 24, 1984 |
| Grant date | Jan 20, 1987 |
| Priority date | — |
| Expiry date | Oct 24, 2004 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01B11/105
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An apparatus and method for determining the morphology or dimensions of a polymeric hollow fiber is disclosed. The light absorption pattern of the hollow fiber can be used to determine the inside and outside diameter of the fiber.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.