US Patent: 1,330,969
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| Carbureting System For Internal-Combustion Engines
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Patentee:
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| Ellis J. Woolf (exact or similar names) - Minneapolis, Hennepin County, MN |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Apr. 20, 1917 |
| Granted: |
Feb. 17, 1920 |
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Patent Pictures:
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Joel Havens
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Description: |
| Abstract:
My invention relates to carbureting systems for internal combustion engines and has for its principal object to provide carbureting means whereby the air and the fuel are 'controlled in such manner that a highly efficient carbureting action is obtained so that heavy fuel oil such as crude oil. kerosene or motor spirits will be effectively carbureted. One of the means for carrying *out the objects of my invention. consists in the provision of primary and secondary air-inlet means and throttles therefor so located in respect to the carbureting chamber that the air admission alone, whether primary or secondary air, is controlled by the throttles, the amount of air being determined before it reaches the carbureting chamber.
Claim:
A two-cycle explosive engine comprising a cylinder, a piston working in said cylinder, a crank case, a valve casing, means for admitting fuel mixture into said valve casing, a valve movable in said casing for controlling the admission of said fuel mixture to said casing, a port controlled by said valve for admitting the fuel mixture to said crank case, an air admission port for said crank case, a charging port for said cylinder in communication with said crank case, a carburetor having primary and secondary air inlet openings, each located on the air admission side of the carbureting chamber in communication with said charging port, and means for conducting uncarbureted air from said secondary air inlet opening to said air admission port. |
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