Cold-shrink separable connector
A cold-shrink article having a chamber with an enlarged interior section to prevent the collapse of an end of a support core placed in the chamber.
1. An article comprising:
a cold-shrink housing comprising an inner semi-conductive layer, an intermediate insulating layer, and an outer semi-conductive layer,
the housing having a hollow first chamber that intersects with a hollow second chamber,
the hollow first chamber having a generally cylindrical shape defined by the inner semi-conductive layer, a portion of the intermediate insulating layer, and a portion of the outer semi-conductive layer,
the hollow first chamber having an upper portion nearest the second chamber,
the upper portion of the hollow first chamber being defined by an upper portion of the inner semi-conductive layer and having a diameter greater than the diameter of the remaining portion of the hollow first chamber.
2. The article of claim 1 wherein the first chamber and second chamber intersect to form an L-shaped opening.
3. The article of claim 1 wherein the first chamber and second chamber intersect to form a T-shaped opening.
4. The article of claim 1 wherein a maximum increase in the diameter of the upper portion of the hollow first chamber when a removable support core is loaded within the hollow first chamber is less than 100% of the diameter of the upper portion of the hollow first chamber absent the removable support core in the hollow first chamber.
5. The article of claim 4 wherein the maximum increase in the diameter of the upper portion of the hollow first chamber when the removable support core is loaded within the hollow first chamber is equal to or less than about 20% and greater than 0% of the diameter of the upper portion of the hollow first chamber absent the removable support core in the hollow first chamber.
6. The article of claim 1 wherein the upper portion of the hollow first chamber and the remaining portion of the hollow first chamber experience a differential increase in diameter when a removable support core is loaded into the hollow first chamber.
7. The article of claim 6 wherein a maximum increase in the diameter of the upper portion when a removable support core is loaded within the hollow first chamber is between about 100% and about, but greater than, 0% of the diameter of the upper portion of the hollow first chamber absent the removable support core in the hollow first chamber and the maximum increase in the diameter of the remaining portion of the hollow first chamber when a removable support core is loaded within the hollow first chamber is between about 150% and about 300% of the diameter of the remaining portion of the hollow first chamber absent the removable support core in the hollow first chamber.
8. The article of claim 1 further comprising a removable support core within the hollow first chamber, wherein the outer diameter of the removable support core is larger than the diameters of both the upper portion and the remaining portion of the hollow first chamber in its relaxed state.
9. The article of claim 8 further comprising a cable assembly in the hollow first chamber of the housing wherein the inner semi-conducting layer of the housing makes intimate contact with a connector portion of the cable assembly.
10. The article of claim 9 wherein the inner semi-conducting layer of the housing further makes intimate contact with a cable insulation portion of the cable assembly.
11. The article of claim 9 wherein the outer semi-conducting layer further makes intimate contact with a metallic ground of the cable assembly at the open end of the first chamber.
12. The article of claim 11 wherein metallic ground is a tape or wire layer.
13. The article of claim 8 wherein the outer semi-conducting layer of the housing makes intimate contact with an insulation shield portion of the cable assembly.
14. The article of claim 8 wherein the outer diameter of the removable support core varies along its length, and wherein the outer diameter of each portion of the support core is greater than the diameter of the adjacent portion of the hollow first chamber.
15. The article of claim 1 further comprising a cable assembly in the hollow first chamber of the housing.
16. The article of claim 1 wherein the housing comprises an elastomeric silicone.
17. The article of claim 16 wherein each of the outer semi-conductive layer, intermediate insulating layer, and inner semi-conductive layer comprise an elastomeric silicone.