Fluid sprinkling – spraying – and diffusing – With signals – indicators – recorders – meters or changeable... – With spray material quantity or flow indicating means
Patent
1980-07-07
1982-12-21
Kashnikow, Andres
Fluid sprinkling, spraying, and diffusing
With signals, indicators, recorders, meters or changeable...
With spray material quantity or flow indicating means
141 24, 1375645, 137893, 222134, 239124, 239310, 239323, B05B 728
Patent
active
043645160
ABSTRACT:
An injector for injecting into a flow of a first liquid passing through a flow passage formed in the body of the injector a second liquid, which is pressurized for injection by the pressure of the first liquid. Pressurization of the second liquid is accomplished by means of a liquid-tight canister separated into first and second pressure chambers by a flexible diaphragm. The pressure of the first liquid flowing through the injector is tapped off to pressurize the first pressure chamber, and through the diaphragm, the second chamber containing the second liquid. The second chamber is connected to the flow passage at a point downstream of the point where the pressure of the first liquid is tapped off to pressurize the canister, and the passage is venturi-shaped adjacent the point at which the second liquid is injected into the flow passage to provide an additional force drawing the second liquid into the flow passage. A second embodiment of canister, which is nearly double the capacity of the first is disclosed, as well as a system for refilling the canisters.
REFERENCES:
patent: 2199151 (1940-04-01), Dailey et al.
patent: 2618510 (1952-11-01), Mills
patent: 3207443 (1965-09-01), Gilmour
patent: 3279703 (1966-10-01), Steltz et al.
patent: 3726304 (1973-04-01), Cook
patent: 4210175 (1980-07-01), Daniels et al.
patent: 4315600 (1982-02-01), Rhoades et al.
Rhoades Edward J.
Rosenberger Edwin C.
Waker Jerome A.
Chem-Lawn Corporation
Kashnikow Andres
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