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William Edmund Simpson
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12,138. Simpson, W. E. June 10. Gas and like engines, igniting in. Insulated sparking-plugs b, c are arranged opposite each other in a tube a leading from the cylinder and closed at its end by a cock e, which allows the terminals to be easily inspected, compression to be relieved at starting, or gases to be blown through the restricted passage f<1> to clean the terminals. The tube a may also carry a heated igniting-tube.
GB189912138D1899-06-101899-06-10Improvements in the Ignition Arrangements of Internal Combustion Motors.
ExpiredGB189912138A
(en)
Improvements relating to the Admission of Combustible Mixture to, and the Discharge of Exhaust Gases from, the Cylinders of Internal Combustion Motors.
Combined Means for use in Mechanically Operating the Inlet Valve or the Exhaust Valve of an Internal Combustion Engine and Causing the Ignition of the Charge.