Cable sealing device

1. A cable sealing device for a port structure in a telecommunication terminal, enclosure or bulkhead, the sealing device comprising:

a unibody construction comprising a rigid body portion, the rigid portion having a generally tubular shape that includes an interior passageway extend from a first end to a second end of the rigid body portion; and

an elastomeric body portion overmolded onto and extending from an end of the rigid body portion, the elastomeric body portion comprises a front end having an interior sleeve that extends into interior passageway at the second end of rigid body portion and an exterior sealing sleeve that is formed over the second end of rigid body portion, an elastomeric tongue extending from the front end, and a closed end disposed opposite the open end, wherein the closed end includes a removable portion, wherein the elastomeric tongue has an exposed surface and wherein the exposed surface provides an anti-slip or friction surface that improves the retention of a cable that is secured to the cable retention device.

2. A cable sealing device for a port structure in a telecommunication terminal, enclosure or bulkhead, the sealing device comprising:

a unibody construction comprising a rigid body portion, the rigid portion having a generally cylindrical shape that includes an interior passageway extend from a first end to a second end of the rigid body portion; and

an elastomeric body portion extending from an end of the rigid body portion, the elastomeric body portion comprises a front end having an exterior sealing sleeve that is formed over the second end of rigid body portion, an elastomeric tongue extending from the front end of the elastomeric body portion and through the interior passageway in the rigid body portion, and a closed end disposed opposite the open end, wherein the closed end includes a removable portion,

wherein the elastomeric tongue has an exposed surface and wherein the exposed surface provides an anti-slip or friction surface that improves the retention of a cable that is secured to the cable retention device.

3. The sealing device of claim 2 , wherein the rigid body portion further comprises a depression formed in the rigid body portion and extending through the interior passageway accommodate and hold elastomeric tongue.

4. The sealing device of claim 2 , further comprising interlocking features in the elastomeric body portion and the rigid body portion to prevent separation of the elastomeric body portion and the rigid body portion.

5. The sealing device of claim 4 , wherein the interlocking features includes a combination of locking ridges locking holes, locking depressions and/or locking tabs.

6. The sealing device of claim 2 , further comprising an external sealing member disposed in a groove formed in an exterior surface of the rigid body portion.

7. The sealing device of claim 2 , wherein the external sealing member is part of the unibody construction and is formed with the elastomeric body portion.

8. The sealing device of claim 2 , wherein at least one of the exterior sealing sleeve and the second end of the rigid body portion includes a keying feature configured to engage with the port structure in to ensure proper alignment or provide an anti-rotation property to the cable sealing member when is disposed in the port structure.

9. The sealing device of claim 8 , wherein the keying feature comprises a hexagonally shaped external profile.

10. The sealing device of claim 2 , wherein the rigid body portion further comprises a retention device to strain relieve a cable passing through the cable sealing device.

11. The sealing device of claim 10 , wherein a cable tie can be fastened around the retention device and the jacket of the cable passing through the cable sealing device to strain relieve the cable.

12. The sealing device of claim 10 , wherein strength members of the cable can be secured to the retention device by one of a cable tie, a clip, or a lug.

13. The sealing device of claim 2 , wherein the rigid body portion further comprises a pair of cantilevered arms formed on opposite sides of the rigid body portion to secure the cable sealing device in the port of the telecommunication enclosure, terminal or bulkhead.

14. The sealing device of claim 2 , wherein the elastomeric body portion is a single part made of a resilient material.

15. The sealing device of claim 14 , wherein the resilient material is one of acrylonitrile butadiene rubber, a silicone rubber, an ethylene propylene diene monomer rubber and a thermoplastic elastomer.

16. The sealing device of claim 14 , wherein the resilient material has a Shore A hardness from about 30 to about 50.

17. The sealing device of claim 2 , wherein the elastomeric body portion further comprises an inclined sealing face disposed near the front end of the exterior sealing sleeve, wherein the inclined face is configured to seal against the port structure to provide an environmental seal.

18. A method of making a service connection, comprising:

providing a fiber terminal having a plurality of ports, and a cable sealing device removably disposed in the at least one of the plurality of ports, wherein the sealing device has a unibody construction comprising a rigid body portion, the rigid portion having a generally tubular shape that includes an interior passageway extend from a first end to a second end of the rigid body portion and an elastomeric body portion connected to the second end of the rigid body portion, the elastomeric body portion having a closed end at an end opposite the rigid body portion, wherein the closed end includes a removable portion;

extracting the sealing device from the port by exerting an extraction force away from the fiber terminal;

tearing the removable portion away from the closed end of the sealing device to create an insertion opening;

inserting the terminal end of a cable through the insertion opening of the sealing device;

installing the sealing plug back into one of the plurality of ports.

19. The method of claim 18 , further comprising the steps of preparing the terminal end of the cable and making a signal connection.