Patent · US Active

Centrifuge rotor with locking levers providing visual indication of cover closure

US11731144B2 · kind B2 · utility

0Cited by
57References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 12, 2018
Grant dateAug 22, 2023
Priority date
Expiry dateJan 16, 2040

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB04B2009/085
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A centrifuge rotor (10) includes a closure (32) between a lower part (12) of the centrifuge rotor (10) and a cover (14). The centrifuge rotor has been improved such that proper single-handed operation is made possible. In particular, the closure (32) can be closed and detached again using just one hand. The cover (14) includes a circular cut-out (20) for fastening the centrifuge rotor (10) in a centrifuge. The cover (14) is attached to the lower part (12) by levers having a concave shaping (66). The cover (14) and the levers cooperate to provide a visual indication whether the cover is properly closed.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.