Fuel flow arrestor

Details Fuel flow arrestor Fuel flow arrestor

1980-10-20

1983-04-26

Lazarus, Ira S.

Internal-combustion engines

Accessories

Covers, trays, vibrators, corrosion inhibitors, air filters

123338, 123397, F02D 1702

Patent

active

043809766

ABSTRACT:
An emergency shutdown device for an internal combustion engine, especially a fuel-injected diesel engine. In addition to shutting off the flow of fuel to the engine, the device "suspends" fuel within the engine fuel supply system to prevent it from passing into the engine combustion chambers. The device provides a controllable vacuum means which, by preventing fuel passage into the fuel injector pumps, quickly "starves" the engine of its fuel supply.

REFERENCES:
patent: 2734496 (1956-02-01), Hammond
patent: 2840064 (1958-06-01), Hofer
patent: 3119381 (1964-01-01), Cummins
patent: 3699939 (1972-10-01), Eckert et al.

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