Cold shrink core
AssigneeRichards Mfg. Co.
InventorsChristopher A Juillet, Bruce Bier, Jeffrey Madden
Life of this patent
Estimating the term…
Abstract
A support core system for deploying a cold shrink rubber over a cable splice connection in an electrical distribution system. The support core system includes a first solid core, a second solid core, and a polyethylene terephthalate (PET) film. The first solid core is configured to fit over a cable in the electrical distribution system and hold a first portion of the cold shrink rubber in an expanded state. The cable includes the cable splice connection. The second solid core is configured to fit over the cable and hold a second portion of the cold shrink rubber in an expanded state. The PET film is positioned between the cold shrink rubber and each of the first solid core and the second solid core.
Claims19
A support core system for deploying a cold shrink rubber over a cable splice connection in an electrical distribution system, the support core system comprising:
- a first solid core configured to fit over a cable in the electrical distribution system and hold a first portion of the cold shrink rubber in an expanded state, the cable including the cable splice connection;
- a second solid core configured to fit over the cable and hold a second portion of the cold shrink rubber in an expanded state, wherein the first solid core and the second solid core are configured to be removed from the cable while deploying the cold shrink rubber to cause the first and second portions of the cold shrink rubber to transition from the expanded state to a shrunken state surrounding the cable splice connection;
- and
- a polyethylene terephthalate (PET) film positioned between the cold shrink rubber and each of the first solid core and the second solid core, wherein after the first solid core and the second solid core are removed from the cable during the deploying of the cold shrink rubber, the PET film remains positioned directly against the cable splice connection and directly under the first and second portions of the cold shrink rubber in the shrunken state.
A support core system for deploying a cold shrink rubber over a cable splice connection in an electrical distribution system, the support core system comprising:
- a single solid core configured to fit over a cable in the electrical distribution system and hold the cold shrink rubber in an expanded state;
- a pull tab attached to the solid core and configured to displace or unwind the solid core relative to the cold shrink rubber and the cable, wherein the solid core is configured to be removed from the cable while deploying the cold shrink rubber to cause the cold shrink rubber to transition from an expanded state to a shrunken state surrounding the cable splice connection;
- and
- a polyethylene terephthalate (PET) film positioned between a portion of the cold shrink rubber and the solid core, wherein after the solid core is removed from the cable during the deploying of the cold shrink rubber, the PET film remains positioned directly against the cable splice connection and directly under the cold shrink rubber in the shrunken state.
A support core system for deploying a cold shrink rubber over a cable splice connection in an electrical distribution system, the support core system comprising:
- a short solid core configured to fit over a cable in the electrical distribution system and hold a first portion of the cold shrink rubber in an expanded state, the cable including the cable splice connection;
- a long solid core configured to fit over the cable and hold a second portion of the cold shrink rubber in an expanded state, the long solid core having a longitudinal length along the cable that is greater than a longitudinal length of the short solid core;
- and
- a film positioned under the first and second portions of the cold shrink rubber, the film having a lower coefficient of friction than the cold shrink rubber so as to allow the short solid core and the long solid core to slide out from underneath the cold shrink rubber and be removed from the cable during the deploying of the cold shrink rubber over the cable splice connection, the first portion and the second portion of the cold shrink rubber transitioning from the expanded state to a shrunken state after removal of the short solid core and the long solid core, the film remaining over the cable splice connection and under the cold shrink rubber in the shrunken state after removal of the short solid core and the long solid core.
Dependencies are inferred from the claim text.