Measuring and testing – Volume or rate of flow – Thermal type
Patent
1991-02-27
1992-11-10
Goldstein, Herbert
Measuring and testing
Volume or rate of flow
Thermal type
73273, G01F 168
Patent
active
051614103
ABSTRACT:
A fluid flow sensing apparatus for measuring very low fluid flows comprising a fluid mass flow sensor for measuring the mass flow rate of a fluid from a temperature differential between predefined points within the sensor; a fluid flow channeling element for accepting the fluid at an input temperature and pressure and directing the fluid across the sensor, and wherein the input temperature and pressure about the sensor is maintained; and a fluid flow dampening element for providing an average fluid flow to the sensor.
REFERENCES:
patent: 2525197 (1950-10-01), Beams et al.
patent: 3326040 (1967-06-01), Walsh
patent: 3509758 (1970-05-01), Newman
patent: 3691821 (1972-09-01), Davey
patent: 4109525 (1978-08-01), Kolb et al.
patent: 4400975 (1983-08-01), McGarr
patent: 4406163 (1983-09-01), Lofinit
patent: 4501144 (1985-02-01), Higashi
patent: 4651564 (1987-03-01), Johnson
patent: 4672854 (1987-06-01), Todorov et al.
patent: 4858643 (1989-08-01), Vavra
patent: 4913192 (1990-04-01), Vavra
patent: 5014552 (1991-05-01), Kamiunten
"Installation Instructions for Microbridge Mass Airflow Sensor," pp. 1-4.
Davey Peter G.
Hoffmann Jacques E.
Goldstein Herbert
Intertech Development Company
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