Method and apparatus for joining ends of wires and the like
View Patent ↗A joined wire fastener combination includes an outer sleeve having a pre-mounted implosive charge layer. A pair of enlargement members is provided. Each enlargement member is configured to be individually inserted into an adjacent, respective end of an associated stranded conductor. Each enlargement member has an outer diameter that is less than an outer diameter of at least one of the adjacent, respective ends of the stranded conductors, prior to insertion of the enlargement member into the respective end. Each enlargement member is individually inserted into the adjacent, respective end of the associated stranded conductor without the removal or partial removal of any strands of the associated stranded conductor.
1. A joined wire fastener combination comprising:
an outer sleeve, the outer sleeve further comprising a pre-mounted implosive charge layer; and
a pair of enlargement members, each enlargement member configured to be individually inserted into an adjacent, respective end of an associated stranded conductor, each enlargement member having an outer diameter that is less than an outer diameter of at least one of the adjacent, respective ends of the stranded conductors, prior to insertion of the enlargement member into the respective end,
wherein each enlargement member is individually inserted into the adjacent, respective end of the associated stranded conductor without the removal or partial removal of any strands of the associated stranded conductor.
2. The joint wire fastener combination as claimed in claim 1 , wherein at least one of the pair of enlargement members comprises a respective rod or a sleeve with respective flat head.
3. The joint wire fastener combination as claimed in claim 1 , wherein each enlargement member comprises a respective rod or a sleeve with respective flat head.
4. The joint wire fastener combination as claimed in claim 3 , wherein the respective rod or sleeve is used with the two conductors if the two conductors are less than 2.5 cm (0.98 in) in outer diameter.
5. The joint wire fastener combination as claimed in claim 1 , wherein the pre-mounted implosive charge comprises first and second explosive layer portions separated by an interportion distance and the interportion distance surrounds the pair of enlargement members.
6. The joint wire fastener combination as claimed in claim 1 , wherein the outer sleeve is an aluminum outer sleeve.
7. The joint wire fastener combination as claimed in claim 1 , wherein at least one of the pair of enlargement members is metal or alloy.