System for measuring crimped container seams
US10809052B1 · kind B1 · utility
0Cited by
9References
13Claims
0Family size
Inventors
Key dates
| Filing date | Sep 19, 2019 |
| Grant date | Oct 20, 2020 |
| Priority date | — |
| Expiry date | Sep 19, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01B11/24
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Disclosed is an automated system for measuring seam parameters of a crimped closure can and for determining seam tightness using the measured parameters. The system includes an image recording device with a magnifying lens which receives an image of a cross-sectioned seam. The automated system detects voids in the seam and compares the characteristics of those voids against predetermined standards to identify improperly formed seams and alert an operator.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.