Dispensing device and dispensing method
US11199479B2 · kind B2 · utility
0Cited by
1References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 10, 2017 |
| Grant date | Dec 14, 2021 |
| Priority date | — |
| Expiry date | Nov 22, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2035/1039
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An object of the present invention is to provide a dispensing device that can inhibit a dead volume from occurring and can dispense a liquid of a small quantity with a high degree of accuracy while reducing the variation of dispensing quantities. A dispensing device according to the present invention has a detachable dispensing tip and the dispensing tip has a configuration of arranging a plunger in a hollow part of a metal pipe (refer to FIG. 2).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.