Measuring and testing – Gas analysis – Pressure
Patent
1994-05-06
1995-11-28
Williams, Hezron E.
Measuring and testing
Gas analysis
Pressure
73 2404, 73 2901, G01N 710
Patent
active
054697328
ABSTRACT:
Analyzing gas samples wherein the sample is passed into a measurement chamber via a molecular diffusion filter. The composition or pressure of the gas is changed with time as it moves through the filter and a pressure sensor within the measurement chamber is arranged to record pressure changes with respect to amplitude and time due to the difference in diffusion times of the gas components in the measured sample.
REFERENCES:
patent: 3981176 (1976-09-01), Jacobs
patent: 4051372 (1977-09-01), Aine
patent: 4112736 (1978-09-01), Wheldon et al.
patent: 4119950 (1978-10-01), Redding
patent: 4555932 (1985-12-01), Crosby, Jr.
patent: 4637987 (1987-01-01), Minten et al.
patent: 4703646 (1987-11-01), Muller et al.
patent: 4740086 (1988-04-01), Oehler et al.
patent: 5076094 (1991-12-01), Frye et al.
patent: 5101656 (1992-04-01), Miller
patent: 5159843 (1992-11-01), Shakkottai et al.
Auditec GmbH
McCall Eric S.
Williams Hezron E.
LandOfFree
Method and device for gas analysis does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method and device for gas analysis, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and device for gas analysis will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2005491