Sealing device for a conduit passing through a wall

A device for providing a seal around a conduit extending through a wall, comprising:

• an opening formed through said wall;
• a conduit having a first end, a second end, and a central axis extending within a cavity of said conduit and along its length;
• a first protrusion attached to said conduit proximate said first end and extending in a direction generally radially outward from said central axis, said first protrusion being shaped to pass through said opening when said conduit is disposed in a first position relative to said opening, said first protrusion being shaped to prevent said first protrusion from passing through said opening when said conduit is not disposed in said first position relative to said opening;
• and
• a resilient seal member attached to said first end of said conduit, said resilient seal member being shaped to be received within said opening and be disposed in sealing association between said conduit and said wall when said conduit is not disposed in said first position relative to said opening;
• and
• a first extension attached to said resilient seal member and aligned with said first protrusion.

A device for providing a seal around a conduit extending through a wall, comprising:

• an opening formed through said wall;
• a conduit having a first end, a second end, and a central axis extending within a cavity of said conduit and along its length, said first end being shaped to pass through said opening when said conduit is disposed in a first position relative to said opening, said first end being shaped to prevent said first end from passing through said opening when said conduit is not disposed in said first position relative to said opening;
• a resilient seal member attached to said first end of said conduit, said resilient seal member being shaped to be received within said opening and be disposed in sealing association between said conduit and said wall when said conduit is not disposed in said first position relative to said opening;
• said first end comprises a first protrusion and a second protrusion, said a first and second protrusions extending in directions generally radially outward from said central axis, said first and second protrusions being shaped to allow said first end to pass through said opening when said conduit is disposed in said first position relative to said opening, said first and second protrusions being shaped to prevent said first end from passing through said opening when said conduit is not disposed in said first position relative to said opening;
• and
• first and second extensions attached to said resilient seal member and aligned with said first and second protrusions, respectively.

A device for providing a seal around a conduit extending through a wall, comprising:

• an opening formed through said wall;
• a conduit having a first end, a second end, and a central axis extending within a cavity of said conduit and along its length, said first end being shaped to pass through said opening when said conduit is disposed in a first position relative to said opening, said first end being shaped to prevent said first end from passing through said opening when said conduit is not disposed in said first position relative to said opening;
• a resilient seal member attached to said first end of said conduit, said resilient seal member being shaped to be received within said opening and be disposed in sealing association between said conduit and said wall when said conduit is not disposed in said first position relative to said opening;
• first and second protrusions extending in directions generally radially outward from said central axis, said first and second protrusions being shaped to allow said first end to pass through said opening when said conduit is disposed in said first position relative to said opening, said first and second protrusions being shaped to prevent said first end from passing through said opening when said conduit is not disposed in said first position relative to said opening;
• a collar extending from said first end of said conduit, said resilient seal member being disposed between said collar and said first and second protrusions, said resilient seal member being shaped to be compressed between said collar and said first and second protrusions when said conduit is not disposed in said first position relative to said opening;
• and
• first and second extensions attached to said resilient seal member and aligned with said first and second protrusions, respectively, said opening having first and second slots shaped to receive said first and second protrusions, respectively, therein to allow said first and second protrusions to pass through said first and second slots, respectively, when said conduit is disposed in said first position relative to said opening.