Patent · US Expired

Centrifuge

US4435167A · kind A · utility

5Cited by
5References
15Claims
0Family size

Assignee

Inventor

Key dates

Filing dateSep 21, 1981
Grant dateMar 6, 1984
Priority date
Expiry dateSep 21, 2001

Classification

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

Abstract

A centrifuge with swinging sample vessels has a rotor with curved rolling support faces on which the sample vessels may be rolled as they are moved into and out of a horizontal position by centrifugal force on centrifuging. Because of the use of a system with rolling structures for swinging of the vessels, a design of centrifuge is produced which is simple in structure, needs little upkeep and whose rotor is low in weight and does not have any cup supports or the like for supporting the sample vessels.

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