Patent · US Expired

Self-balancing apparatus and method for a centrifuge device

US5207634A · kind A · utility

11Cited by
6References
13Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJan 23, 1991
Grant dateMay 4, 1993
Priority date
Expiry dateJan 23, 2011

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB04B9/146
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A self-balancing apparatus for a centrifuge is disclosed which employs two arcuately movable counterweights. The centrifuge has a plurality of receptacles for receiving one or more assay cartridges. Control apparatus in the centrifuge determines the location and number of received cartridges. Desired counterweight positions are then calculated which will substantially balance the centrifuge. The counterweights are moved into these positions prior to the centrifuge being operated at high speeds.

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