Patent · US Expired

Analyzer transport device

US6168759A · kind A · utility

20Cited by
40References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 30, 1993
Grant dateJan 2, 2001
Priority date
Expiry dateNov 30, 2013

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T436/25875
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A sample transport device for use in analyzing samples by the headspace analysis technique. The device has a cylindrical platen with counterbored chambers for accepting sample vials. The platen is heated and caused to rotate from a first vial transport point to a sampling point and then back for ejection of the sample vial. Vertical movement of the sample vials is accomplished by use of elevator rods connected to level winding screws mounted below the cylindrical platen. The device has a mechanism for agitating the vials in the platen chambers during transport to the sampling point.

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