Gas: heating and illuminating – Mixers – Auxilary air inlet
Patent
1994-11-28
1996-06-18
Kratz, Peter
Gas: heating and illuminating
Mixers
Auxilary air inlet
123527, F02M 2104
Patent
active
055273670
ABSTRACT:
A mixer for a gas fueled engine uses a venturi through which a fuel nozzle opens into an air inlet path at a narrowest portion of the venturi in a substantially parallel orientation relative to the flow of inlet air in the air inlet path to reduce the mixture loss, and an air nozzle opens into the air inlet path at an expanding portion of the venturi in a substantially parallel orientation relative to the flow of the inlet air to reduce the ventilation resistance caused by a boundary layer and to make a uniform mixture of the gaseous fuel and the air.
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patent: 2233523 (1941-03-01), Forgar
patent: 2260408 (1941-10-01), Seffker
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patent: 3564580 (1971-02-01), Cinque
patent: 3648988 (1972-03-01), Dibert
patent: 3759499 (1973-09-01), Lang
patent: 3831909 (1974-08-01), Freismuth
patent: 4966735 (1990-10-01), LoRusso
patent: 4991561 (1991-02-01), Gerassimov et al.
Copy of FIGS. 1 & 2 of Japanese Publication No. 49-9122 (1 pg.).
Copy of FIGS. 1 & 2 of Japanese Publication No. 52-13580 (1 pg.).
Kratz Peter
Nippon Carbureter Co., Ltd.
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