| 摘要 |
A closed circuit fuel nozzle for engaging an adapter on a fuel tank. The nozzle may include a body having an inlet aperture, a tubular assembly, an outlet aperture, and walls forming a closed flow path from the inlet aperture to a tubular assembly. The distal end of the tubular assembly may form the outlet for the nozzle. The tubular assembly may comprise a tube extending in the longitudinal direction and a sealing collar secured proximate the distal end to form the outlet. An articulator may provide resilient articulation of the sealing collar with respect to the tube about lateral and transverse axes. A biasing member may urge the tubular assembly distally in the longitudinal direction. A poppet valve may be selectively translatable in the longitudinal direction and shaped to stop flow through the body when seated against the sealing collar.
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