Carburetor/vaporizer

Details Carburetor/vaporizer Carburetor/vaporizer

1983-09-09

1985-01-22

Lazarus, Ronald H.

Internal-combustion engines

Charge forming device

Heating of combustible mixture

123552, 123578, F02M 3100

Patent

active

044945167

ABSTRACT:
The fuel flows to the usual carburetor, initially, and when the engine heats up, the fuel is directed to a vaporizer, continuing through a line in the vaporizer, and then, as vapor, to the carburetor. In the vaporizer, the exhaust gasses flow over and around the fuel line and heat the fuel and vaporizes it. A two-way valve responds to the heat of the exhaust gasses and controls the flow of the fuel to the carburetor or the vaporizer. A single carburetor is used for both the unvaporized fuel and the vaporized fuel. A surge tank is included in the vapor line between the vaporizer and the carburetor. An alternate form utilizes the coolant of the engine for vaporizing the fuel.

REFERENCES:
patent: 1361503 (1920-12-01), Smith
patent: 2315881 (1943-04-01), Thomas
patent: 2339988 (1944-01-01), Gerson
patent: 2617633 (1952-11-01), Van Den Bosch
patent: 2882882 (1959-04-01), Pantano
patent: 3713429 (1973-01-01), Dwyre
patent: 3738334 (1973-06-01), Farr
patent: 3913543 (1975-10-01), Richard
patent: 4216751 (1980-08-01), Davison
patent: 4306531 (1981-12-01), Watkins
patent: 4398523 (1983-08-01), Henson

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