Strip flatness measuring device
US6658947B1 · kind B1 · utility
5Cited by
22References
35Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 25, 2000 |
| Grant date | Dec 9, 2003 |
| Priority date | — |
| Expiry date | Aug 25, 2020 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01B7/345
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A shapemeter for measuring the flatness of a tensioned metal strip has a plurality of coaxially aligned measuring rings, with each measuring ring being rotatably supported on the outer circumference by an associated force sensor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.