Liquid sample pipette with detachable ejector
US6997067B2 · kind B2 · utility
3Cited by
29References
14Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 9, 2001 |
| Grant date | Feb 14, 2006 |
| Priority date | — |
| Expiry date | Apr 9, 2021 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01L3/0279
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The sampling pipette comprises a body and an arm movable relative to the body to eject a cone fixed to the pipette, ejection taking place in a longitudinal direction of the pipette, the arm having both a first portion suitable for coming into contact with the cone, and a second portion. The two portions are engaged one in the other and, starting from an operating position, they enable the first portion to be separated from the body by means of an initial movement in a direction that is essentially perpendicular to the longitudinal direction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.