Schwartz, Jeffery, Schwaab, Mack, Blumenthal & Koch
Fuel feeding device for an internal combustion engine
 There is disclosed a fuel feeding device for an internal combustion engine equipped with an air regulator for feeding air through a bypass around a throttle valve and a fuel jetting valve for feeding fuel. An air passage outlet of said air regulator is open opposite to and facing said fuel jetting valve. The opening degree of said air regulator is controlled by a coil bimetal functioning in proportion to the temperature of the engine or through a step motor being driven through a controlling circuit detecting operation conditions of the engine. 
Nissan Motor Company
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Mitsumasa Masaaki Akinobu Yoshihisa
Inoue Saito Moriyama Kawamura