Automated container capping/decapping mechanism
US11614454B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 21, 2020 |
| Grant date | Mar 28, 2023 |
| Priority date | — |
| Expiry date | Sep 24, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2035/1062
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A sample processing station includes two or more container holders on a platform that is rotatable about a central axis of rotation. Each holder is configured to rotate about a secondary axis of rotation. The station includes a capping/decapping mechanism to cap or decap a container held in one of the container holders and an elevator with a chuck guide that contact the container holder as the chuck is lowered by the elevator to position the chuck with respect to the cap of the container held in the holder and to hold jaws of the container holder in a closed position. In embodiment, the chuck guide includes a yoke with opposed arms and spindles located near distal ends of the arms that engage beveled shoulders of the container holder.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.