The invention relates to a method for filling in a tension member in particular for conveyor belts, in particular a tension member which is configured as a steel cable. The method is intended to allow the full penetration of the tension member structure. Here, the method contains at least the following method steps: —introducing the individual wires (2, 2′, 2″, 2′″, 2″″) of the strand (5) into the stranding head (1) of a stranding machine (10) and —partially or fully applying at least one coating agent to at least 50% of the individual wires (2, 2′, 2″, 2′″, 2″″) of the strand (5) prior to the twisting of the individual wires (2, 2′, 2″, 2′″, 2″″) to form a strand (5) or simultaneously with the twisting of the individual wires (2, 2′, 2″, 2′″, 2″″) to form a strand (5) and —twisting the individual wires (2, 2′, 2″, 2′″, 2″″) to form a strand (5), wherein at least 50% of the individual wires (2, 2′, 2″, 2′″, 2″″) have been provided with at least one coating agent, and —making a cable from at least one strand (5).

The invention relates to a method for filling in a tension member in particular for conveyor belts, in particular a tension member which is configured as a steel cable. The method is intended to allow the full penetration of the tension member structure. Here, the method contains at least the following method steps: introducing the individual wires (2, 2, 2, 2, 2) of the strand (5) into the stranding head (1) of a stranding machine (10) and partially or fully applying at least one coating agent to at least 50% of the individual wires (2, 2, 2, 2, 2) of the strand (5) prior to the twisting of the individual wires (2, 2, 2, 2, 2) to form a strand (5) or simultaneously with the twisting of the individual wires (2, 2, 2, 2, 2) to form a strand (5) and twisting the individual wires (2, 2, 2, 2, 2) to form a strand (5), wherein at least 50% of the individual wires (2, 2, 2, 2, 2) have been provided with at least one coating agent, and making a cable from at least one strand (5).

A cord rubberized in situ (C) comprising: an internal layer of the cord (CT1), an external layer of the cord (CT3), a rubber composition (20) positioned between the internal layer of the cord and the external layer of the cord. The rubber composition (20) comprises a compound of formula (I): ##STR00001##
in which X and Y represent, independently of each other, an alkali metal or alkaline earth metal cation.

The invention relates to a method for filling in a tension member in particular for conveyor belts, in particular a tension member which is configured as a steel cable. The method is intended to allow the full penetration of the tension member structure. Here, the method contains at least the following method steps: introducing the individual wires (2, 2, 2, 2, 2) of the strand (5) into the stranding head (1) of a stranding machine (10) andpartially or fully applying at least one coating agent to at least 50% of the individual wires (2, 2, 2, 2, 2) of the strand (5) prior to the twisting of the individual wires (2, 2, 2, 2, 2) to form a strand (5) or simultaneously with the twisting of the individual wires (2, 2, 2, 2, 2) to form a strand (5) andtwisting the individual wires (2, 2, 2, 2, 2) to form a strand (5), wherein at least 50% of the individual wires (2, 2, 2, 2, 2) have been provided with at least one coating agent, andmaking a cable from at least one strand (5).

A cord rubberized in situ (C). Internal layer of the cord (CT1) comprises N1 internal thread(s). External layer of the cord (CT3) comprises N3 external threads wound helically around the internal layer of the cord. Rubber composition (20) is positioned between the internal layer of the cord and the external layer of the cord, and comprises a compound of formula (I) or a salt of this compound: ##STR00001##
in which: each R1, R2 and R3 group represents, independently of one another, an alkylene, arylene, arylalkylene, alkylarylene or cycloalkylene group, each X.sub.1 and X.sub.2 group represents, independently of each other, COOH, CONHOH, SOOH, PO(OR)(R) or PO(OR)(OR) with R and R representing, independently of each other, hydrogen or an alkyl group, and X.sub.3 comprises at least one COOH, CONHOH, SOOH, PO(OR)(R) or PO(OR)(OR) group with R and R representing, independently of each other, hydrogen or an alkyl group.

Steel reinforcing cables in concrete are protected against corrosion by injecting a carrier fluid and corrosion inhibitors into interstitial spaces between the wires of the cable at a first location along the cable and causing the fluid to pass through the interstitial spaces between the wires of the cable to a second location along the cable. The cable comprises an array of wires confined together and intimately surrounded by a covering material which is engaged with a periphery of the cable so that there are insufficient interconnected spaces between the cable and the covering material to allow passage of fluid longitudinally along the cable outside the cable itself. The method can be used with pre-stressed concrete, with post-tensioned bonded cables and with extruded un-bonded mono-strand cables.

A single-strand cord rubberized in situ (C) comprising: an internal layer of the cord (CT1) comprising N1 internal thread(s), an external layer of the cord (CT3) comprising N3 external threads wound helically around the internal layer of the cord, a rubber composition (20) positioned between the internal layer of the cord and the external layer of the cord. The rubber composition (20) comprises a compound of formula (I) or (II) or a salt of this compound:

##STR00001##

in which each R1, R2, R3 and R4 group represents, independently of one another, an OH, O-Alkyl or O(C)O-Alkyl group.

The invention relates to a method for filling in a tension member in particular for conveyor belts, in particular a tension member which is configured as a steel cable. The method is intended to allow the full penetration of the tension member structure. Here, the method contains at least the following method steps:introducing the individual wires (2, 2, 2, 2, 2) of the strand (5) into the stranding head (1) of a stranding machine (10) andpartially or fully applying at least one coating agent to at least 50% of the individual wires (2, 2, 2, 2, 2) of the strand (5) prior to the twisting of the individual wires (2, 2, 2, 2, 2) to form a strand (5) or simultaneously with the twisting of the individual wires (2, 2, 2, 2, 2) to form a strand (5) andtwisting the individual wires (2, 2, 2, 2, 2) to form a strand (5), wherein at least 50% of the individual wires (2, 2, 2, 2, 2) have been provided with at least one coating agent, andmaking a cable from at least one strand (5).

A cord rubberized in situ (C) comprising: an internal layer of the cord (CT1), an external layer of the cord (CT3), a rubber composition (20) positioned between the internal layer of the cord and the external layer of the cord. The rubber composition (20) comprises a compound of formula (I):

##STR00001##

in which X and Y represent, independently of each other, an alkali metal or alkaline earth metal cation.

A cord rubberized in situ (C). Internal layer of the cord (CT1) comprises N1 internal thread(s). External layer of the cord (CT3) comprises N3 external threads wound helically around the internal layer of the cord. Rubber composition (20) is positioned between the internal layer of the cord and the external layer of the cord, and comprises a compound of formula (I) or a salt of this compound:

##STR00001##

in which: each R1, R2 and R3 group represents, independently of one another, an alkylene, arylene, arylalkylene, alkylarylene or cycloalkylene group, each X.sub.1 and X.sub.2 group represents, independently of each other, COOH, CONHOH, SOOH, PO(OR)(R) or PO(OR)(OR) with R and R representing, independently of each other, hydrogen or an alkyl group, and X.sub.3 comprises at least one COOH, CONHOH, SOOH, PO(OR)(R) or PO(OR)(OR) group with R and R representing, independently of each other, hydrogen or an alkyl group.