The gas enters through the metallic tube a, passes through the block b, and finds an outlet through one or more small apertures at c. Surrounding c is a larger metallic tube, d d, having at his base two apertures for the admission of air. The mixed gas and air rise through the tube d d, and burn at the top with a pale-blue, smokeless flame.
Date
Source
Armsby, H. P. (January 1882). "The Bunsen lamp". Popular Science Monthly20: 379. New York: P. Appleton and Company.
Author
H. P. Armsby
Licensing
Public domainPublic domainfalsefalse
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