A practical treatise on modern gas and oil engines (1902)
Grover, Frederick · Manchester, The Technical Publishing Co., Limited; [etc., etc.] · leaf 360
up the supplypipe L by air pressure maintained during running by allow-ing some of the exhaust gases to leak through into thepetrol chamber. On the down stroke of the motor piston A,the inlet valve E is opened against the pressure of a spiralspring. A current of air entering the adjustable slots… … .350 OIL GAS BNGINES.
Internal combustion engines
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