Examples of 'buffer tubes' in a sentence
Meaning of "buffer tubes"
Buffer tubes: Tubular components designed to provide cushioning or protection, commonly used in various mechanical or industrial applications
How to use "buffer tubes" in a sentence
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buffer tubes
The buffer tubes are held in an outer tube.
The extruding conditions of the buffer tubes were as above indicated.
The optical fibers can be protected within buffer tubes.
In a continuous processing the buffer tubes are formed simultaneously by extrusion.
At least one optical fiber is provided in each of the buffer tubes.
These stranded buffer tubes may be surrounded by a protective tube.
Said core is formed by a plurality of colored optical fiber buffer tubes or sheaths.
These loose tube buffer tubes are stranded around a central member.
The protective tube may tightly or loosely surround the stranded buffer tubes.
The coupled together buffer tubes have an increase buckling resistance.
The present invention also provides a method of bonding fiber optic buffer tubes.
Typically the buffer tubes or core is jacketed with an additional protective layer.
This is achieved by employing unique lengths in our gas tubes and buffer tubes.
The buffer tubes and optical fibers are organized within the closure according to two compartments.
New materials may also be formulated to generate fusión between the buffer tubes.
See also
The buffer tubes are like those illustrated in figure 1 or preferably in figure 2.
The invention also relates to methods for manufacturing these cables and buffer tubes.
Each of the buffer tubes 3 surrounds a plurality of loosely provided optical fibers 5.
The present stiffPP products can also be used in optical fibre cable buffer tubes.
Even higher filling coefficients are possible in buffer tubes containing bend-insensitive fibers.
A third embodiment of the present invention provides a stranded optical core formed of flexible buffer tubes.
Such buffer tubes may contain conventional glass fibers or bend-insensitive glass fibers.
Optical fiber cables typically Include optical fibers or ribbons provided in buffer tubes.
The buffer tubes 3 are stranded around the central strength member 4 during cable fabrication.
According to another aspect of the invention, the buffer tubes are fused together.
The buffer tubes are typically wound helically or in S-Z orientation.
The stock is available for both Mil-Spec and commercial buffer tubes.
Hereinafter, for the sake of simplicity, buffer tubes shall also include core tubes.
According to one aspect of the invention, an adhesive couples together the buffer tubes.
The buffer tubes can be produced as depicted in Figure 2 by a coextrusion process.
In the present disclosure, fiber optic cables including buffer tubes are discussed and illustrated.
Fabrication process of an improved optical-fiber cable containing thermally bonded fiber optic buffer tubes.
An example of the structure of fibre optic buffer tubes is disclosed in Figures 1A and 1B.
Said optical fibre cable comprises at least one buffer tube, suitably several buffer tubes.
In a fourth embodiment, the buffer tubes 23 are mechanically coupled together.
Water blocking gels may also be disposed within the core outside of the buffer tubes 24.
The outer sheath 2 and buffer tubes 3 are typically made from plastic materials.
The high friction surfaces and the thread cooperate to prevent slippage between adjacent buffer tubes 23.
Shrinkback experiments were performed on buffer tubes cut to 25 cm in length.
Strength members 18 providing reinforcement are at the periphery of the assembly of buffer tubes 12.
It shall be noted that the walls of the buffer tubes 12 are relatively thin.
The buffer tubes are then encapsulated by an outer sheath 20 having rigid strengthening members 22.
Optical fibers 18 are not loosely disposed in buffer tubes.
Further, the buffer tubes 3 have free space in which the optical fibers 5 may move.
That is, the optical fibers 5 are loosely provided in the buffer tubes 3.
Where appropriate, buffer tubes 31 may further comprise an outer layer comprising the water-blocking material.
Further, a thread may wrap around and hold the buffer tubes 23 in contact with each other.
These buffer tubes are commonly made from poly ( butylene terephthalate ), PBT.
Water blocking gels 19 are typically disposed within the buffer tubes 12.
The obtained buffer tubes were then aged at a temperature of 85°C according to the following methodology.
