Gas control device for controlling the fuel gas and oxidizing ag

Details Gas control device for controlling the fuel gas and oxidizing ag Gas control device for controlling the fuel gas and oxidizing ag

1985-02-25

1987-02-03

Scott, Samuel

Combustion

Timer, programmer, retarder or condition responsive control

By condition of burner feed or feed means

431 12, 431281, 25112912, 137112, 13750541, F23N 102

Patent

active

046406778

ABSTRACT:
The present invention is directed to a gas control device for controlling the fuel gas and the oxidizing agent supplied to a burner in an atomic absorption spectrometer, which includes a first restrictor and a first pressure regulator for the fuel gas line, and a second restrictor and a second pressure regulator of the oxidizing agent line, the regulators being connected upstream of the restrictors, respectively, and servomotors for reproducibly adjusting the pressure settings of the pressure regulators, respectively.

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