TH30636B - Inserts of conduit for optical fiber cables - Google Patents

Abstract

DC60 The structure of the flexible conduit section is obtained by forming a cable enclosed within the conduit. next to each other is a malleable material. that have been glued together along the longitudinal edge in order to define the slot The cable can then be extended longitudinally through the structure of the section inside the pipe in between those layers. The adjacent layers have different widths between the longitudinal edges of the section while the layers are The wider pipe is convex from the narrower layer in order to divide the open structure into the channel. These strengths consist of the material structure, e.g. weaving, and further compounded by properties such as melting point, tensile strength, elongation, coefficient of stiffness. wavy resistance and recovery from compression The structure of the sections inside the conduit is obtained by forming a cable inside the conduit. The structure of the sections inside the conduit is composed of a pair of layers that are shaped into long plates next to each other is a malleable material. that have been glued together along the longitudinal edge in order to define the slot The cable can then be extended longitudinally through the structure of the section inside the pipe in between those layers. The adjacent layers have different widths between the longitudinal edges of the section while the layers are The wider pipe is convex from the narrower layer in order to divide the open structure into the channel. has been held figure Such highlights include The structure of the material is e.g. through weaving, and further compounded by properties such as melting point, tensile strength, elongation, coefficient of friction. wavy resistance and recovery from compression

Claims (5)

1.Flexible insert for underground cable conduits The inserts that Combined with flexible materials That has been welded in such a way as to define a longitudinal channel. (14; 121,123,125) at least two channels Each channel is configured in order to carry the cable (150) and where the insert is formed in order to be reverted to the ISB. Also an open slot configuration And can collapse easily in the transverse direction as well Where the flexible material Such would be a flexible weave. With longitudinal lines (162) which are also provided The properties of such tubular elements with the first wavy recovery angle. And the filling threads (164) which are arranged together of such a weaving tube with the recovery angle of the Make the second curl that is greater 2.Flexible insert for underground cable conduits As defined in Claim No. 1, which is further characterized as The inserts will be Determine the configuration so that the cable (150) has a material with a plastic enclosure. And such flexible materials It is a malleable plastic material that is detailed with reference to the encapsulated material. Plastics on the cable (150) so that it has a melting temperature not lower than the melting temperature of Materials that have plastic enclosures 3.Flexible insert for underground cable conduits As defined in Claim No. 1, which is further characterized as The inserts will be Formed from a number of elongated sheet-shaped layers (16-22; -108) that have been welded along The longitudinal edge (25; 110) of that in order to be defined as a channel. (14; 121,123,125) as above 4. Flexible insert for underground cable conduits. As defined in Claim No. 1, which is further characterized as Such a weak temple will have an angle Recovery of the transverse-directed curl resistance with a value within the value Range of values approx. 50 degrees to approx. 130 degrees 5. Flexible insert for underground cable conduits. As defined in Clause 1, which is also included. Lengthened pull cord extending lengthwise through the said (14; 121,123,125) channel 6. Flexible insert for underground cable conduit. As defined in Claim No. 1, which is further characterized as Such a weakening temple is valuable. Coefficient of friction It is based on high density polyethylene on such materials that have Of longitudinal action with a lower value of approximately 0.1250 7. Flexible inserts for underground cable conduits. As defined in Claim No. 1, which is further characterized as The aforementioned flexible gauge was chosen so that the 0.64 cm (0.25 in) diameter polypropylene rope would not burn through the matter. Test samples of the inserts When it has been pulled through the test sample in the Tensile strength test at a value of 30.48 m (100 ft.) Per minute and a tension of 204 kg (450 lb) for at least 90 seconds. 8. Flexible insert for underground cable conduit. As defined in Claim No. 1, which is further characterized as Such inserts will look Compression recovery properties So that the inserts are extruded from the setting state Independent to a flat state under the first peak value test load. Will not suffer from compression accordingly The next order is given to such flattening conditions under the second peak test load, which is approximately 85 percent less than that of the said first camp test load. 9. Flexible inserts for pipes. String the cable underground. As defined in Claim No. 1, which is further characterized as Wat Su that has softened it will have A strong first value that resists bending around a longitudinal extension and a second stiffness. Which is greater than 1 0. Flexible inserts for underground cable conduits. As defined in Claim No. 1, which is further characterized as Such flexible inserts will It is formed from a single sheet of such a malleable material. 1 1. Flexible inserts for underground cable conduits. As defined in Clause 1. Such inserts (10) are composed of one pair of elongated sheet-shaped pieces. (16-22; 102-108) of the first malleable material. That has been welded along the longitudinal edge (25; 110) of that in order to define a channel (14; 121,123,125) where the cable (150) 150) can be extended lengthwise through such inserts (10) between the layers. (16-22; 102-108) It is characterized by that such layers (16-22; 102-108) will have a different width between the longitudinal edges (25; 110) thereof, and the wider layer is convex from the narrower layer in order to divide it into Open frame to the compartment (14; 121,123,125) 1 2. Flexible insert for underground cable conduits As defined in Clause 11 further characterizes that such pairs of a class (16-22; 102-108) will be one of the interconnected pairs of a shaped layer. Long sheet (16-22; 102-108) Adjacent a certain number of such malleable materials with layers (16-22; 102-108) in each of the welded pairs. Along the longitudinal edge (25; 110) of that in order to determine And surrounds the rabble (150) each channel (14; 121,123,125) and which are layered (16-22; 102-108) in each pair of different widths between The longitudinal edge (25; 110) of that 1 3. Flexible insert for underground cable conduits. As defined in Clause 12, which is further characterized as Such a pair of class (16-22; 102-108) shall be determined with the folding part of the single elongated part of the aforementioned flexible material. 1 4. Flexible inserts for conduits. Underground cable As defined in Clause 12, which is further characterized as Such a pair of class (16-22; 102-108) are interconnected along such longitudinal sections (25; 110) 1 5. Flexible inserts for underground cable conduits. As defined in Clause 14, which is further characterized in that Such a pair of class (16-22; 102-108) are interconnected in an overlapping relationship. 1 6. Flexible inserts for underground cable conduits. As defined in Clause 14, which is further characterized in that Such a pair of class (16-22; 102-108) to be interconnected by means of a seam 1 7. The tool is equipped with a flexible insert for underground cable conduits. As set out in Clause 11 and the conduit (12) containing the inserts (10) as stated in Clause 11, Clause 12. Characteristic Further that The narrower width of the socket is less than the inner diameter of the conduit (12). 1 9. Flexible insertion for underground cable conduits. As set out in claim 5, it is further characterized that such inserts (10) and such pull strings have each value of the percentage of lengthening. Which are essentially equal under rated pulling load, 2.0. Flexible inserts for underground cable conduits. As defined in Clause 11, which is also included. Such flexible material will be textile material. 2 1. Flexible insert for underground cable conduit. As defined in Clause 20, which is also included. The textile material will be a 2 weave tube material. 2. Flexible insert for underground cable conduit. As defined in Clause 11 that is further characterized as Each layer of the floor (16-22; 102-108), it will be formed from a malleable material with a recovery angle of Diagonal directed corrugation with a value of approx. 50 degrees to approximately 130 degrees 2 3. Flexible insert for underground cable conduits. As defined in Claim No. 1, which is further characterized as Wavy recovery angle, the value at One such value is approximately 70 degrees, and the recuperation angle of that second is approximately 120 degrees. 2 4. Flexible insert for underground cable conduits. As defined in Claim No. 1, which is further characterized as This longitudinal thread (162) was formed by Paul Ester. The filler thread (164) was formed from nylon 2. 5. Flexible inserts for underground cable-welded pipes. As defined in Clause 11 that is further characterized as The cable extends along its length. Through the said channel The cable has a formed enclosure from a molten plastic material. The first value of each of the said layers. That has been formed from the plastic with the melt temperature 2 6. Flexible inserts for underground cable-welded pipes. As defined in Clause 11 that is further characterized as Wat Su such flexible plastic The melting temperature is at least approximately 220 ° C. 2 7. Flexible inserts for underground cable-welded pipes. As defined in Clause 11 that is further characterized as Each layer of the floor (16-22; 102-108) will have a longitudinal tensile strength of at least approximately 2.23 kg / cm (12.5 psi) of width 2. 8. Flexible insert for welded pipe. Underground cable As defined in Claim 27, which is further characterized as Each layer of the floor (16-22; 102-108) there will be a longitudinal tensile strength within a range of approximately 2.23 kg / cm (12.5 psi) to approximately 53.37 kg / cm (300 psi) of Width 2 9. Flexible insert for underground cable-welded pipes. As defined in Clause 28 is further defined as saying Longitudinal tensile strength These are within a range of approximately 8.93 to approximately 44.65 kg / cm (approx. 50 to approximately 250 psi) of width 3.0. Flexible inserts for underground cable-welded pipes. As defined in Clause 29, which is further characterized as Longitudinal tensile strength These are within a range of approximately 17.86 to approximately 35.72 kg / cm (approx. 100 to approximately 200 psi) of width 3 1. Flexible inserts for underground cable-welded pipes. As defined in Clause 30 that is further characterized as Longitudinal tensile strength It is approximately 26.79 kg / cm (approx. 150 lbs per inch) of width 3. 2. Flexible insert for underground cable-welded pipes. As defined in Clause 11 further specified that the said class (16-22; 102-108) will Prepare the inserts (10) together with a longitudinal tensile strength of at least 40.82 kg (90 lb). 3 3. Flexible inserts for underground cable-welded pipes. As defined in Clause 11 is further characterized that the said class (16-22; 102-108) will Prepare the inserts (10) together with longitudinal tensile strength with a range of approximately 22.68 kg to approximately 2268 kg (approximately 50 to approximately 5,000 lb). 3 4. Flexible insert. For underground cable-welded pipes As defined in Clause 33 that is further characterized as Longitudinal tensile strength The above values are within a range of approximately 56.7 kg to approximately 2041 kg (approximately 125 to approximately 4,500 lb). 3. 5. Flexible insert for underground cable-welded pipes. As defined in Clause 11 that is further characterized as Longitudinal tensile strength They are within a range of approximately 567 kg to approximately 1814 kg (approximately 1,250 to approximately 4,000 lb). 3 6. Flexible inserts for underground cable-welded pipes. As defined in Claim 5. The pull string, formed from a second type of weakened temple And soft materials The first and second types, respectively, of the percentage elongation that are essentially equal. For rated pulling load 3 7. Flexible inserts for underground cable-welded pipes. As defined in Clause 36, which is further characterized as The percentage of elongation is Not more than approx. 75% at top pulling load. 3 8. Flexible insert for underground cable-welded pipe. As defined in Clause 37 further characterized that the percentage of elongation is worth Within a range of approximately 15 percent to approximately 60 percent 3 9. Flexible inserts for underground cable-welded pipes. As defined in Clause 38 is further characterized by that the percentage of elongation is valued. Within a range of approximately 25 percent to approximately 40 percent 40. Flexible inserts for underground cable-welded pipes. As defined in Clause 39, which is further characterized as The percentage of elongation is approximately 50 percent. 4 1. Flexible inserts for underground cable-welded pipes. As defined in Claim 40 further characterized that the percentage of elongation is approximately 25 percent. 4 2. Flexible inserts for underground cable-welded pipes. As defined in Clause 11 that is further characterized as Each layer of the floor (16-22; 102-108) it will be formed from a malleable material. With coefficient of stationary dry friction based on high-density polyethylene on such materials with longitudinal action orientation. Within a range of approximately 0.010 to approximately 0.500 4 3. Flexible inserts for underground cable-welded pipes. As defined in Clause 42, which is further characterized as The range is from approximately 0.025 to approximately 0.250 4 4. Flexible inserts for underground cable-welded pipes. As defined in Clause 43, which is further characterized as The range is from approximately 0.035 to approximately 0.100 4 5. Flexible inserts for underground cable-welded pipes. As defined in Claim 44, which is further characterized as Such flexible materials will be Weaving The range is from approximately 0.064 to approximately 0.090 4 6. Flexible inserts for underground cable-welded pipes. As defined in Clause 11 is further characterized that each such layer of (16-22; 102-108) can be formed from a malleable material. With coefficient of sliding dry friction based on high-density polyethylene on such materials with longitudinal action lines within a range of approximately 0.0050 to approximately 0.1250 4 7.Flexible insert for underground cable-welded pipes As defined in Clause 46, which is further characterized as The range is from approximately 0.0075 to approximately 0.0625 4 8. Flexible inserts for underground cable-welded pipes. As defined in Clause 46, which is further characterized as The range is from approximately 0.010 to approximately 0.025. 4. 9. Flexible inserts for underground cable-welded pipes. As defined in Clause 46, which is further characterized as The malleable material is woven tube and the range is from approximately 0.049 to approximately 0.063 5 0. Flexible inserts for underground cable-welded pipes. As defined in Clause 46, which is further characterized as The material through the weave will It is a plastic temple that has been woven through 5 heat settings. 1.Flexible inserts for underground cable-welded pipes As defined in Clause 11 is further characterized that such floors (16-22; 102-108) will have a different width between the longitudinal fringes (25; 110) as: Said so that a wider layer will Convex from a narrower layer in order to provide such inserts (10) with an independent set-up state where pressure can be exerted to a flattening state when facing the flattening of the layer. that Than Dug said. And the aforementioned inserts (10) have the characteristics of compression fineness so that the inserts (10) that have been extruded from the aforementioned independent setting state are Such flattening under the first peak value test load. Will not synchronize with the recording in order of time Next, it is such a flat condition under the second peak test load that is less than approximately 85 percent of the aforementioned first peak test load 5. 2.Flexible insert for underground cable-welded pipes As defined in Claim 51, which is further characterized as Such a flat state would be Fully flat state With the folds between the nested sections of the wider tier 5 3.Flexible insert for underground cable-welded pipes As defined in Clause 9, which is further characterized as Such first strength is valuable. It is within a range of approximately 150 to 750 g, and that second hardness is within a range of approximately 950 to 1,750 g 5. 4.Flexible insert for underground cable-welded pipes As defined in Clause 53, which is further characterized as Such first strength is valuable. Is within a range of approximately 350 to 550 g, and the hardness of that second value is Within a range of approximately 1,250 to approximately 1,450 g 5 5.Flexible insert for underground cable-welded pipes As defined in Clause 9, which is further characterized as At least one of the layers (16-22; 102-108) with such elongated sheet shape. Does not allow air flow through the floor (16-22; 102-108) with such elongated sheet shape is possible.