Patent · US Expired

All tantallum stopped flow microcalorimeter

US5217690A · kind A · utility

2Cited by
19References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 6, 1991
Grant dateJun 8, 1993
Priority date
Expiry dateNov 6, 2011

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N25/4866
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A highly sensitive, quick recovery differential microcalorimeter includes two matchingly formed and cooperatingly disposed flow channels. Each flow channel has two inlets, at least one mixing assembly connected to each fluid inlet, a fluid outlet connected to each mixing assembly, at least one heater element surrounding at least a portion of each fluid outlet, and a plurality of sensors surrounding at least a portion of each fluid outlet. Each of the mixing assemblies includes a mixing chamber and at least one entry manifold connected to a fluid inlet and having a plurality of ports which connect to the mixing chamber.

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