Carburetor
The first carburetor was invented by Samuel Morey in 1826. The first person to patent a carburetor for use in a petroleum engine was Siegfried Marcus with his 6 July 1872 patent for a device which mixes fuel with air.
János Csonka
János Csonka (1852 in Szeged – 1939 in Budapest) was a Hungarian engineer, the co-inventor of the carburetor for the stationary engine with Donát Bánki, patented on 13 February 1893.
Csonka, self-educated in many fields, had no university degree, but became one of the greatest figures of Hungarian engineering industry, and with the carburetor he has heavily contributed to technical development in the world. He studied the Lenoir motor in Paris in 1874 and there he recognized the prospects of the internal combustion engine.
He became head of the training workshop at the Technical University of Budapest at the age of 25 where he employed skilled workers at his own expense, which allowed him to use the workshop for his experiments.
Csonka retired at the age of 73 and filed his last patent application at the age of 84.