| 摘要 |
An apparatus for positioning a fill nozzle includes an elongated fill pipe assembly (12). An annular seal (50) is operatively connected within the fill pipe assembly (12) and defines a center aperture (56). The annular seal (50) is sized to seal around the fill nozzle. First and second annular restrictions (34,42) are provided within the fill pipe assembly (12). The first and second annular restrictions (34,42) define first and second apertures (36,44) that are sized to sufficiently restrict lateral movement of the fill nozzle within the fill pipe assembly (12) to maintain sealing contact of the annular seal (50) around the fill nozzle. |
