Measuring and testing – Gas analysis – Gas chromatography
Patent
1977-04-27
1978-09-12
Kreitman, Stephen A.
Measuring and testing
Gas analysis
Gas chromatography
G01N 710
Patent
active
041127374
ABSTRACT:
Apparatus and method for detecting fault gases in oil insulated transformers including a cell adapted to be located in the fault gas environment, the cell being hollow and including a gas-permeable wall but impermeable to liquids, means for flushing the contents of the cell into an analytical measuring device for determining the concentration of the specific fault gas in the cell.
REFERENCES:
patent: 3438241 (1969-04-01), McKinley
patent: 3680359 (1972-08-01), Lynch
patent: 3866460 (1975-02-01), Pearce
patent: 3871228 (1975-03-01), Weiss
patent: 3884814 (1975-05-01), Vogt et al.
patent: 3976450 (1976-08-01), Marcote et al.
Kreitman Stephen A.
Morgan Schaffer Corporation
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