Pipetting device and method
US12220694B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 15, 2020 |
| Grant date | Feb 11, 2025 |
| Priority date | — |
| Expiry date | Mar 26, 2043 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01L2400/086
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Pipetting device for pipetting a liquid driven by a gaseous working medium, the pipetting device having at least one pipette connector adapted to attach a pipette at a connection opening at least one pressurizing and/or suctioning pressure source, a gas flow connection between said connection opening and at least one pressure source, a flow restriction defining at least a section of said gas flow connection, a first sensor configured to measure a quantity indicative of the temperature of the flow restriction. The invention is further directed to a gas flow connection element for a pipetting device and to a method of pipetting a liquid volume.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.