| 摘要 |
A method and apparatus for preventing leakage from a fitting coupling a first and second fluid supply line to an environment surrounding the fitting is generally provided. In one embodiment, a containment apparatus includes a body having a first, second and third aperture formed therethrough. The body defines interior volume that is adapted to substantially enclose the fitting. The interior volume is adapted to be maintained at a pressure less than the surrounding environment to prevent fluid that may leak from the fitting from being released into the surrounding environment. In another aspect of the invention, a method for preventing fluid leakage from a fitting coupling a first and second conduit from entering an environment surrounding the fitting includes enclosing the fitting in a volume defined between a first shell and a second shell, evacuating the volume, and drawing air into the volume from between the shells.
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