DEVICE MEASURING SMOKE CONTENT OF EXHAUST GASES OF DIESEL ENGINES Russian patent published in 1998 - IPC

Abstract RU 2112960 C1

FIELD: measurement technology, instruments analyzing gaseous atmospheres by optical methods. SUBSTANCE: device includes dish with flanges closed on end faces by optical transparent plates, source and detector of light, heating elements. Heating elements are manufactured in the form of tin dioxide film deposited over entire outer surfaces of plates with thickness of 0.06-0.15 mm. EFFECT: enhanced functional reliability and accuracy of device. 1 dwg

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RU 2 112 960 C1

Authors

Bestaev M.V.

Tomaev V.V.

Gatsoev K.A.

Totrov B.N.

Shotaev A.N.

Dates

1998-06-10Published

1993-02-08Filed