Gas and liquid contact apparatus – Fluid distribution – Valved
Patent
1979-05-15
1981-08-11
Schwadron, Martin P.
Gas and liquid contact apparatus
Fluid distribution
Valved
137382, 138 89, 251DIG4, 261 71, 261DIG38, F16K 3500, F16L 5510
Patent
active
042833531
ABSTRACT:
A fuel metering apparatus, for supplying metered fuel to an associated combustion engine, has an idle fuel metering and supply system comprising adjustable valving means which, in turn, comprises a discharge orifice means and cooperating valving member which is adjustably selectively positioned with respect to such orifice means in order to thereby establish a desired metered rate of fuel flow through the thusly determined effective flow area of the orifice means for a particular pressure differential thereacross; the adjustable valving member is generally contained within a cooperating body member or portion and access to the valving member, subsequent to it being selectively positioned, is prevented by a closure member or sealing plug placed in position after the said selective positioning of said valving member; the sealing plug is formed as by a hardened metal disc and caged within a body which body is held by the cooperating body member containing the valving member; relative rotation as between the caging body and the hardened disc is permitted thereby making drilling through the disc impossible.
REFERENCES:
patent: 2578630 (1951-11-01), Hartman
patent: 3156373 (1964-10-01), Willis
patent: 3406708 (1968-10-01), Maydock
patent: 3525365 (1970-08-01), Meulendyk et al.
patent: 3927791 (1975-12-01), Hershberger
patent: 4120918 (1978-10-01), Codling
Chambers A. Michael
Colt Industries Operating Corp
Potoroka, Sr. Walter
Schwadron Martin P.
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