Fluid sprinkling – spraying – and diffusing – Including valve means in flow line – Reciprocating
Patent
1997-03-21
1999-05-18
Kashnikow, Andres
Fluid sprinkling, spraying, and diffusing
Including valve means in flow line
Reciprocating
239569, 239578, 141384, 141386, 13761406, 251143, 2511499, B05B1/30
Patent
active
059043024
ABSTRACT:
An aircraft fueling nozzle includes a generally cylindrical nozzle body having an extending adaptor receiver housing within which a rotatable interlock ring is supported. A generally planar annular locking lug retainer overlies the interlock ring and is secured to the upper surface of the adaptor receiver housing. A valve seat is supported upon a center wall of the interlock ring and supports a valve seat which cooperates with a valve poppet for fuel flow control. The nozzle body defines a vertical channel within which a movable poppet link is disposed and movable. The interlock ring defines a downwardly extending plate which is rotatable between positions covering a portion of the vertical channel and exposing the vertical channel. A valve actuating mechanism operable by a crank handle is coupled to the valve poppet and the poppet link and is prevented from opening when in the closed position until the interlock ring is properly aligned and is prevented from closure when in the open position until the interlock ring is properly aligned for nozzle removal from the aircraft.
REFERENCES:
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patent: 4030524 (1977-06-01), McMath et al.
patent: 4359066 (1982-11-01), Hunt
patent: 4567924 (1986-02-01), Brown
patent: 5273071 (1993-12-01), Oberrecht
patent: 5405120 (1995-04-01), Kerpan et al.
patent: 5540413 (1996-07-01), Brown
patent: 5671777 (1997-09-01), Allen
Ekstrand Roy A.
Evans Robin O.
Kashnikow Andres
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