Patent · US Expired

Chemical analyzing apparatus

US6197255A · kind A · utility

18Cited by
15References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 17, 1999
Grant dateMar 6, 2001
Priority date
Expiry dateSep 17, 2019

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T436/2575
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A chemical analyzing apparatus comprises a reaction cell holder which holds a plurality of reaction cells that are supplied with samples and reagents at a predetermined position, a measurer for measuring characteristics of the sample, a plurality of reagent containers, a liquid deliverer provided below each of the plurality of reagent containers, one or more sound wave generators provided outside the reaction cells, and storage containers for storing cleansing liquid with different contamination states. The cleansing liquid with different contamination states is reused according to the contamination levels of the reaction cells.

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