A practical treatise on modern gas and oil engines (1902)
Grover, Frederick · Manchester, The Technical Publishing Co., Limited; [etc., etc.] · leaf 361
.350 OIL GAS BNGINES. … OIL GAS ENGINES. 351 inlet valve closes automatically, and the mixture is com-pressed into the ignition tube at C To insure regularignitions, the platinum tubes should be heated in the centreto a bright red by an almost invisible flame. The tubes willrequire attention every three or four weeks when…
Internal combustion engines
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