Carburetors

Details Carburetors Carburetors

1971-12-07

1976-02-17

Miles, Tim R.

Gas and liquid contact apparatus

Fluid distribution

Valved

261DIG58, 261DIG39, F02M 908

Patent

active

039392309

ABSTRACT:
This invention discloses improvements in carburetors for internal combustion engines, so as to allow a change in the carburetor throat (venturi choke) in proportion to the admission of the gasoline-air mixture, with no change involved in the jet spray nozzle. In this manner, carburetors can be adapted to an extensive power range of gas engines. This variation is obtained through two cylindrical orthogonal sections, oppositely disposed at their curved sections and are centrally recessed, in such a manner that, while rotating or pivoting one against the other they will form a chamber with a central circular passage of a variable diameter, the largest being made up by the opposition of two of the edges and the smallest by the opposition of the two other edges.

REFERENCES:
patent: 1154530 (1915-09-01), Merriam et al.
patent: 1172388 (1916-02-01), Prescott
patent: 1225466 (1917-05-01), Merriam
patent: 1412000 (1922-04-01), Hawxhurst, Jr. et al.
patent: 1818068 (1931-08-01), Kreher
patent: 1846789 (1932-02-01), Bush et al.
patent: 1927302 (1933-09-01), Armstrong
patent: 2574670 (1951-11-01), Sweeney
patent: 3069146 (1962-12-01), MacNeill
patent: 3336912 (1967-08-01), Morris
patent: 3342464 (1967-09-01), Mick

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