FURCATION TUBE VACUUM ASSIST

1 . A method comprising:

annealing a furcation tube;

inserting the furcation tube into an adapter fitted to a vacuum line;

applying a vacuum to the furcation tube; and

moving one or more communication cables through the furcation tube while the vacuum is applied.

2 . The method of claim 1 ,

wherein a cable of the one or more communication cables comprises an optical fiber.

3 . The method of claim 1 , further comprising:

applying the vacuum on demand using a vacuum reservoir tank connected to a vacuum pump,

wherein volume of the vacuum reservoir tank maintains a vacuum pressure to provide the vacuum with an airflow for a defined period of time,

wherein the vacuum is less than or equal to about 0.4 pounds per square inch absolute (PSIA), and

wherein the vacuum is applied with the airflow of about 7 cubic feet per minute (CFM).

4 . The method of claim 1 , further comprising:

inserting the furcation tube into an adapter fitted to a vacuum line,

wherein the vacuum line is a semirigid tube, and

wherein the furcation tube is inserted into conical receptacle of the adapter with an outer diameter of the furcation tube wedged into the conical receptacle to seal the furcation tube to the adapter.

5 . The method of claim 1 , further comprising:

applying the vacuum,

wherein the vacuum is applied on-demand responsive to a shut-off valve, and

wherein the shut-off valve is a foot operated valve.

6 . The method of claim 1 , further comprising:

applying the vacuum,

wherein the vacuum applies a force of about 0.2 ounces to an optical fiber of the one or more communication cables.

7 . The method of claim 1 , further comprising:

moving the one or more communication cables through the furcation tube,

wherein the one or more communication cables comprises an optical fiber with a length of the optical fiber that is drawn into the furcation tube, and

wherein the length of the optical fiber of the one or more communication cables is greater than a length of the furcation tube;

stopping the airflow through the furcation tube from the vacuum with a shut-off valve; and

trimming the length of the optical fiber of the one or more communication cables after drawing the optical fiber into the furcation tube.

8 . The method of claim 1 , further comprising:

annealing a furcation tube,

wherein annealing comprises:

heating the furcation tube to a hold temperature over a heating period,

holding the hold temperature over a holding period, and

cooling the furcation tube to a room temperature over a cooling period,

wherein the hold temperate is greater than about 500 degrees Celsius,

wherein the heating period is about ten minutes,

wherein the holding period is about twenty minutes,

wherein the cooling period is about twelve minutes, and

wherein the room temperature in the range of about 20 to 25 degrees Celsius.

9 . The method of claim 1 , further comprising:

moving the one or more communication cables through the furcation tube,

wherein the furcation tube comprises an inner diameter forming a clearance between the inner diameter and diameters of the one or more communication cables,

wherein the clearance is greater than about 0.1 millimeters,

wherein the inner diameter of the furcation tube is about 0.6 millimeters, and

wherein the one or more communication cables comprise two optical fibers each with a diameter of 0.25 millimeters.

10 . The method of claim 1 , further comprising:

inserting the furcation tube into an adapter,

wherein the adapter comprise a conical receptacle juxtaposed to a cylindrical portion, juxtaposed to an open cavity, and a plurality of threads,

wherein the conical receptacle comprises a proximal end with a proximal diameter greater than an outer diameter of the furcation tube and a comprises a distal end with a distal diameter less than the outer diameter of the furcation tube and greater than the one or more communication cables, and

wherein the open cavity comprises a conical expansion, a cylindrical section, and a substantially cylindrical section.

11 . A system comprising:

an adapter; and

the adapter structured to:

receive a furcation tube, wherein the furcation tube is annealed, fit to a vacuum line,

apply a vacuum to the furcation tube from the vacuum line, and

receive one or more communication cables through the furcation tube while the vacuum is applied.

12 . The system of claim 11 ,

wherein a cable of the one or more communication cables comprises an optical fiber.

13 . The system of claim 11 , wherein the adapter is structured to:

apply the vacuum on demand using a vacuum reservoir tank connected to a vacuum pump,

wherein volume of the tank maintains a vacuum pressure to provide the vacuum with an airflow for a defined period of time,

wherein the vacuum is less than or equal to about 0.4 pounds per square inch absolute (PSIA), and

wherein the vacuum is applied with the airflow of about 7 cubic feet per minute (CFM).

14 . The system of claim 11 ,

wherein the vacuum line is a semirigid tube, and

wherein the furcation tube is inserted into conical receptacle of the adapter with an outer diameter of the furcation tube wedged into the conical receptacle to seal the furcation tube to the adapter.

15 . The method of claim 1 , further comprising:

wherein the vacuum is applied on-demand responsive to a shut-off valve, and

wherein the shut-off valve is a foot operated valve.

16 . The method of claim 1 , further comprising:

wherein the vacuum applies a force of about 0.2 ounces to an optical fiber of the one or more communication cables.

17 . The system of claim 11 ,

wherein the one or more communication cables comprises an optical fiber with a length of the optical fiber that is drawn into the furcation tube, and

wherein the length of the optical fiber of the one or more communication cables is greater than a length of the furcation tube.

18 . The system of claim 11 ,

wherein the furcation tube is annealed by:

heating the furcation tube to a hold temperature over a heating period,

holding the hold temperature over a holding period, and

cooling the furcation tube to a room temperature over a cooling period,

wherein the hold temperate is greater than about 500 degrees Celsius,

wherein the heating period is about ten minutes,

wherein the holding period is about twenty minutes,

wherein the cooling period is about twelve minutes, and

wherein the room temperature in the range of about 20 to 25 degrees Celsius.

19 . The system of claim 11 ,

wherein the furcation tube comprises an inner diameter forming a clearance between the inner diameter and diameters of the one or more communication cables,

wherein the clearance is greater than about 0.1 millimeters,

wherein the inner diameter of the furcation tube is about 0.6 millimeters, and

wherein the one or more communication cables comprise two optical fibers each with a diameter of 0.25 millimeters.

20 . A system comprising:

an adapter comprising a conical receptacle; and

the adapter structured to:

receive a furcation tube with the conical receptacle, wherein the furcation tube is annealed,

fit to a vacuum line,

apply a vacuum to the furcation tube from the vacuum line, and

receive one or more communication cables through the furcation tube while the vacuum is applied.