Patent · US Expired

Automatic multiple-decanting centrifuge

US5895346A · kind A · utility

56Cited by
20References
31Claims
0Family size

Inventors

Key dates

Filing dateOct 6, 1997
Grant dateApr 20, 1999
Priority date
Expiry dateOct 6, 2017

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB04B5/0421
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A centrifuge is capable of holding a sample container in selected orientations, either during or after centrifugation, to drain supernatants between two or more chambers of the container. The draining may be gravity or centrifugal draining. This allows an automated process to subject a sample to a first physical or chemical treatment to produce a first supernatant, the first supernatant to be subjected to a second physical or chemical treatment, and a second supernatant to be separated from a desired component.

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