Claims
- 1. A method for terminating a transmission cable comprising strength members wrapped around a core structure containing transmission media, the method comprising the steps of:
- (a) providing an inner termination cone and an outer termination cone, wherein the inner termination cone has an internal channel and an external surface, and the outer termination cone has a bore configured to receive the inner termination cone;
- (b) removing a firs length of the strength members from the core structure of the transmission cables to provide exposed strength members,
- (c) folding back at least a portion of the exposed strength members so that at least the portion of the exposed strength members is placed against the external surface of the inner termination cone, the inner termination cone having been placed over the core structure so that the strength members have a second length disposed in the internal channel between the core structure and the inner termination cone;
- (d) applying an adhesive to the exposed strength members located on the external surface, and
- (e) securing the outer termination cone over the inner termination cone and exposed strength members and adhesive placed thereon.
- 2. The method according to claim 1, in which the adhesive is selected from the group consisting of a silane impregnating material having an organo-functional group selected to couple to the filaments, a thermoplastic material for bonding to the impregnating material, and epoxy.
- 3. The method of claim 1, in which each strength member comprises at least one strand and each strand comprises a plurality of filaments that are bound together and impregnated with a polymeric material.
- 4. The method of claim 1, in which a layer of conductive material concentrically surrounds the core structure, and the internal channel of the inner termination cone is sized for the threading of the core structure, the conductive material, and the strength members through the channel.
- 5. The method according to claim 1, further comprising the step of wrapping a length of yarn around the inner termination cone and exposed strength members folded back onto the inner termination cone before the adhesive or epoxy is applied, wherein the yarn is comprised of a polyester or aramid yarn.
- 6. The method according to claim 1, further comprising the step of clamping the exposed strength members on the inner termination cone.
- 7. The method according to claim 5, further comprising the steps of placing a removable mold over the inner termination cone, the exposed strength members, and the yarn before the adhesive is applied and removing the mold once the adhesive has cured.
- 8. The method according to claim 5, further comprising the steps of placing the outer termination cone over the inner termination cone, the exposed strength members, and the yarn and injecting a thermoplastic between the inner and outer termination cone which bonds to the exposed strength members and the yarn.
- 9. The method of claim 1, in which the transmission cable comprises an outer jacket surrounding the strength members and further comprising the step of removing the outer jacket from the strength members before the strength members are removed from the core structure.
- 10. The method of claim 1, wherein the step of removing the length of strength members comprises unwrapping a length of strength members from the core structure to provide exposed strength members wherein the length of the exposed strength members is greater than the length of the inner termination cone.
- 11. A method for terminating a transmission cable comprising strength members wrapped around a core structure containing transmission media, the method comprising the steps of:
- (a) providing an inner termination cone, an outer termination cone, wherein the inner termination cone has a first end and a second end, an internal channel opening to the first and second ends, and an external surface, and the outer termination cone has a bore configured to receive the inner termination cone;
- (b) placing the inner termination cone over the transmission cable so that the transmission cable runs through the internal channel from the first to the second ends;
- (c) removing a length of the strength members from the core structure adjacent to the first end of the inner termination cone to provide exposed strength members;
- (d) folding back at least a portion of the exposed strength members over the external surface of the inner termination cone toward the second end so the exposed strength members rest against the external surface of the inner termination cone from the first end toward the second end;
- (e) wrapping a length of yarn around the exposed strength members and external surface of the inner termination cone, the length of yarn being wrapped circularly about the inner termination cone between the first and second ends;
- (f) applying an adhesive to the exposed strength members and length of yarn on the external surface; and
- (g) securing the outer termination cone over the inner termination cone wherein the outer termination cone is placed over the exposed strength members, yarn and adhesive.
- 12. A method for terminating a transmission cable comprising strength members wrapped around a core structure containing transmission media, the method comprising the steps of:
- (a) providing an inner termination cone, an outer termination cone, and a mating assembly, wherein the inner termination cone has a first end and a second end, an internal channel opening to the first and second ends, and an external surface; the outer termination cone has two ends, a bore opening to the two ends and dimensioned to receive the inner termination cone therein, the bore having first threads adjacent one of the two ends; and the mating assembly has second threads dimensioned to mate with the first threads on the bore;
- (b) placing the inner termination cone over the transmission cable so that the transmission cable runs through the internal channel from the first to the second ends;
- (c) removing a section of the length of the strength members from the core structure adjacent the first end of the inner termination cone to provide exposed strength members,
- (d) folding back at least a portion of the exposed strength members over the external surface of the inner termination cone toward the second end so that the strength members simultaneously have a first length sandwiched between the core structure and the inner termination cone and a second length resting against the exterior surface of the inner termination cone from the first to the second end;
- (e) wrapping a length of yarn around the exposed strength members and external surface of the inner termination cone, the length of yarn being wrapped circularly about the inner termination cone between the first and second ends;
- (f) applying an adhesive to the exposed strength members and length of yarn on the external surface;
- (g) securing the outer termination cone over the inner termination cone so that the threads of the bore are adjacent the first end of the inner termination cone; and
- (h) threading the mating assembly to the outer termination cone to close the bore.
RELATED APPLICATIONS
This case is a divisional of U.S. application Ser. No. 08/949,803, filed Oct. 14, 1997, pending.
US Referenced Citations (12)
Divisions (1)
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Number |
Date |
Country |
Parent |
949803 |
Oct 1997 |
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