Cell for a gas analyzer

Details Cell for a gas analyzer Cell for a gas analyzer

1984-08-13

1987-06-23

Fields, Carolyn E.

Optics: measuring and testing

For light transmission or absorption

Of fluent material

250345, G01N 2109

Patent

active

046748849

ABSTRACT:
Cell for gas analyzers, having a casing with a cylindrical bore which is divided by an axial wall of separation into two chambers. The one chamber serves for the gas being measured and the other for a reference medium. The chambers terminate in windows at both ends. To make such a cell resistant to pressure and corrosion, the reference medium is constituted by a transparent, glass-clear material which is disposed in the cylindrical bore. At each end of the cylindrical bore there is provided an annular shoulder for the support of an annular gasket and a window. The windows are held by annular compression flanges and annular gaskets.

REFERENCES:
patent: 3179798 (1965-04-01), Savitzky
patent: 3727050 (1973-04-01), Kerr
patent: 3854050 (1974-12-01), Petersen et al.
patent: 4101221 (1978-07-01), Schunck et al.
patent: 4175233 (1979-11-01), De Palma et al.
patent: 4201915 (1980-05-01), Schunk et al.
patent: 4395632 (1983-07-01), Ross et al.
patent: 4436428 (1984-03-01), Watanabe et al.

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