Patent · US Expired

Automatic chemical testing apparatus incorporating improved conveyor system

US4039288A · kind A · utility

94Cited by
4References
18Claims
0Family size

Assignee

Inventor

Key dates

Filing dateSep 21, 1976
Grant dateAug 2, 1977
Priority date
Expiry dateSep 21, 1996

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N2035/0417
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

In an automatic chemical testing apparatus, a reaction loop conveyor carries rows of reaction containers in a path including an upper, forward path in a direction normal to the rows. Samples for analysis are provided to the reaction conveyor from a sample source. An improved system is provided in which sample source means synchronized with the reaction conveyor index successive sample containers to an aspiration station adjacent to one row in the forward path of the reaction conveyor. The sample source means may be a sample conveyor consisting of sample container holders linked together.

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