EP1258558A1 - Câble dynamique, et procédé et installation de fabrication d'un tel câble - Google Patents
Câble dynamique, et procédé et installation de fabrication d'un tel câble Download PDFInfo
- Publication number
- EP1258558A1 EP1258558A1 EP02010033A EP02010033A EP1258558A1 EP 1258558 A1 EP1258558 A1 EP 1258558A1 EP 02010033 A EP02010033 A EP 02010033A EP 02010033 A EP02010033 A EP 02010033A EP 1258558 A1 EP1258558 A1 EP 1258558A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- core
- strands
- cable
- polymer
- compound
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims description 13
- 150000001875 compounds Chemical class 0.000 claims abstract description 25
- 239000011248 coating agent Substances 0.000 claims abstract description 21
- 238000000576 coating method Methods 0.000 claims abstract description 21
- 238000002347 injection Methods 0.000 claims abstract description 13
- 239000007924 injection Substances 0.000 claims abstract description 13
- 229920000642 polymer Polymers 0.000 claims abstract description 11
- 229920001730 Moisture cure polyurethane Polymers 0.000 claims abstract description 9
- 238000002156 mixing Methods 0.000 claims abstract description 9
- 239000002861 polymer material Substances 0.000 claims abstract description 9
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 7
- 239000012530 fluid Substances 0.000 claims abstract description 4
- 239000012948 isocyanate Substances 0.000 claims abstract description 4
- 150000002513 isocyanates Chemical class 0.000 claims abstract description 4
- 238000006116 polymerization reaction Methods 0.000 claims description 18
- 229920002635 polyurethane Polymers 0.000 claims description 17
- 239000004814 polyurethane Substances 0.000 claims description 17
- 238000004519 manufacturing process Methods 0.000 claims description 16
- 239000010410 layer Substances 0.000 claims description 14
- 239000000203 mixture Substances 0.000 claims description 14
- 238000009434 installation Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 9
- 239000000470 constituent Substances 0.000 claims description 6
- 238000000151 deposition Methods 0.000 claims description 6
- 235000011837 pasties Nutrition 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 239000011247 coating layer Substances 0.000 claims description 2
- 239000012985 polymerization agent Substances 0.000 claims 1
- 238000004804 winding Methods 0.000 abstract description 6
- 229920003023 plastic Polymers 0.000 description 10
- 239000004033 plastic Substances 0.000 description 10
- 229910000831 Steel Inorganic materials 0.000 description 4
- 238000007373 indentation Methods 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 238000011049 filling Methods 0.000 description 3
- -1 polypropylene Polymers 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 244000198134 Agave sisalana Species 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 229940126214 compound 3 Drugs 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000009193 crawling Effects 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
Images
Classifications
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B7/00—Details of, or auxiliary devices incorporated in, rope- or cable-making machines; Auxiliary apparatus associated with such machines
- D07B7/02—Machine details; Auxiliary devices
- D07B7/14—Machine details; Auxiliary devices for coating or wrapping ropes, cables, or component strands thereof
- D07B7/145—Coating or filling-up interstices
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B1/00—Constructional features of ropes or cables
- D07B1/16—Ropes or cables with an enveloping sheathing or inlays of rubber or plastics
- D07B1/165—Ropes or cables with an enveloping sheathing or inlays of rubber or plastics characterised by a plastic or rubber inlay
Definitions
- the present invention relates to lifting or traction cables, also called dynamic cables because they normally work in traction, but also subject to bending under loads which may vary widely.
- Such cables are in particular cables for lifting or traction equipment, wound on the drum of a winch.
- Cables of the type considered here are conventionally made by at least one layer of strands of steel wire helically wound on a central core.
- the winding is carried out by means of a wiring head encircling the core, the head being driven in a rotational movement on itself and continuously depositing the strands on the central web in movement.
- the characteristics required for the pre-mentioned cables are in particular significant flexibility, good diametrical regularity ensuring elongation regular permanent, and good abrasion resistance.
- additional information on the characteristics required for such cables and the constraints to which they must respond we could refer, for example, to the request from French patent filed under N ° 93 08648.
- a type of cable usually used for the aforementioned purposes is a mixed cable with eight strands of steel wire helically wound on a natural fiber textile core hard, such as sisal.
- a natural fiber textile core hard such as sisal.
- Dynamic cables can also be cables with metallic strands on a core metallic, independent or not.
- cables comprising natural fibers of the type sisal, or synthetic (polypropylene), whose role is to form an inserted mattress between the different layers of strands.
- the aim is thus to avoid, or at least limit, the friction of the wires or strands against each other, and the risks of indentation which result.
- a common point of these inserts made of non-metallic materials is that they do not directly participate in the voltage recovery in the cable, i.e. they do not directly contribute to increasing the tensile strength of the cable.
- the present invention relates to the manufacture of a composite cable comprising in the free spaces between strands a plastic material ensuring filling less partial of these spaces, the cable obtained being particularly suitable for a use as a traction or lifting cable, that is to say generally in all applications where the cable is brought into service to be successively wound and unwound on a drum or the like.
- the invention relates to a manufacturing process a dynamic cable comprising a plurality of strands stranded around a core, the spaces between strands and / or between core and strands being filled at least partially by a polymer material, process by which the cable is formed by depositing around a soul driven in scrolling a plurality of strands wound in a helix, method characterized in that a polymerizable compound is deposited on the parade on the core and / or the strands at a coating location far upstream from the wiring point in the direction of scrolling of the core, the said deposited compound comprising a pre-polymer and an agent polymerization accelerator, the composition of said compound and the remoteness of the coating location being determined so that the strands are wrapped around of the core when the polymerization in progress of the deposited compound is sufficient advanced so that the polymer formed is in a viscoplastic state, a layer of pasty coating, but still sufficiently fluid to flow in the interstices between core and strands
- An important advantage of the invention is that the integration of said material polymer in the cable structure does not require additional operations, since it is set up simultaneously with the wiring operation, which makes the particularly economical process.
- the polymerizable compound is deposited only on the core (by an injection head encircling the core).
- the polymerizable compound is deposited by coating jointly on the core and on the strands, and any surplus on the surface of the cable after wiring is removed after the assembly head and before the cable is wound on the take-up reel.
- This arrangement effectively fills all the gaps between the core and the strands.
- the polymer material is polyurethane
- the implemented during the manufacture of the cable is particularly conducive to good penetration between the strands, as will be seen later.
- its cost is moderate and therefore does not strike that of the cable obtained.
- the polymerizable compound is in fact produced just before coating, by mixture in predetermined proportions of a prepolymer containing isocyanates and a polymerization accelerator.
- the properties of the components of the mixture produced for coating and conditions of implementation must ensure that the compound deposited will, within cable manufacturing conditions, including temperature and running speed, in a sufficiently pasty state just after coating for adhere to the core and form a malleable coating layer up to the wiring point, semi-solid, similar to plasticine, therefore suitable for molding the strands therein deposit.
- the polymerization must be completed after the cable is formed, by example when it is already wound on the take-up reel of the wiring machine, or at least in a sufficiently geometrically stable state, so that the state polymerization commonly called "brittle hardening" phase does not occur only when the outer strands are no longer likely to move one by relative to each other and relative to the core in the cable during manufacture.
- Polyurethane has proven to be particularly suitable for responding to constraints and objectives referred to above. So polyurethane practically fills totally the spaces between core and strands, on the one hand by coating as closely as possible the surface of the core, and even by being inserted between the constituent wires or strands if necessary appropriate from the outer layer of the core, and, on the other hand, extending between two any adjacent outer strands up to the level where said strands are most close to each other, i.e. at the level of the line along which the said external strands can be brought into contact, permanent or occasional in during use.
- each strand thus has its location determined by the polyurethane which polymerized on contact by making a sort of gutter of reception corresponding precisely to the dimensions and external forms of the said strand.
- each wire is similarly maintained, at the level of the outer surface of the strand, in its own mini-gutter, of dimension certainly smaller than for the strands, but especially inclined compared to the longitudinal direction of the strand gutter. It results from this inclination relative that the strands cannot slide longitudinally in their gutters respectively.
- the said coating means comprise an injection head encircling the core and controlled so as to deposit the said layer around the core only.
- the invention also relates to a cable, obtained according to the method previously indicated, comprising a plurality of strands stranded around a core, characterized in that the spaces between core and strands and between wires are filled with a polymer material deposited at least on the core and having infiltrated between the strands and / or between the constituent wires after wiring.
- the polymer material is polyurethane.
- the cable 9 shown in section in Figure 1 comprises a core 1, which is for example a metallic core formed by assembling strands 5, here the number of seven (1 + 6), each formed by seventeen strands 6 of stranded steel laid in two layers on the central core (1 + 8 + 8).
- the nature and constitution of the soul are however in no way limit the invention.
- the core could also have strands composites.
- Core 1 whose boundaries are symbolized by the circle 10, is surrounded by a single layer of strands 2 (here eight in number) each formed by thirty-one steel wire 7 and organized in three layers (1 + 6 + 12 + 12).
- the strands 2 are wound in spiral on a kind of polyurethane sheath 3 which encloses the core, the strands being at almost half encrusted in the said sheath.
- there is no bonding or adhesion particularly sought between the strands or their wires components and polyurethane keeping strands in position relative to said sheath resulting essentially from the geometrical interaction between the surface shapes strands and the corresponding gutter shapes in the mass of polyurethane, previously mentioned.
- An additional advantage is that, because such adhesion is not sought, there is no need for prior preparation operations, cleaning, degreasing etc. soul or strands.
- This cable is made in a wiring installation as shown Figure 2.
- This installation includes means for scrolling the core 1 and the cable formed in the direction of arrow F, these means comprising supply coils 11 of unwinding of the strands 5 consisting of the core 1 and a take-up reel 12 for winding of the cable formed 9.
- a wiring head 13, of a type known per se, ensures helical winding on the core 1 of the strands 2 coming from respective supply coils shown diagrammatically in 14.
- an injection head 15 which deposits on the core a polymerizable compound 3.
- the latter based on polyurethane, is produced in the injection head 15, by mixing a pre-polymer containing isocyanates, and a polymerization accelerator.
- Other products with equivalent properties may also be suitable.
- the injection head is provided with a mixing chamber connected to two tanks: a pre-polymer tank and an accelerator tank polymerization.
- Flow control means are provided at the outlet of said tanks. It is indeed necessary to be able to adjust the proportions of the different components of the mixture in order to obtain the desired consistency of the current polymer training when assembling the cable.
- Polyurethane 3 is deposited on the core in a pasty state. In case the polyurethane deposited would be in excess, it will be wiped off by any suitable means after its output from the wiring head. This may be the case when the cable composition leads to the fact that the inter-strand space is relatively large and that we want the fill; or when voluntarily the quantity of compound deposited on the core is determined to be able to flow beyond the said line of least distance between strands adjacent, to ensure and be able to control that at least one peninsula 4 of polymer will be present between the wires of two adjacent strands, as seen for example on Figure 1.
- the invention is not limited to the cable and to the method which have been described. previously only as examples.
- the number and the composition of the strands, and the composition of the core may be modified.
Landscapes
- Ropes Or Cables (AREA)
- Insulated Conductors (AREA)
- Communication Cables (AREA)
- Manufacturing Of Electric Cables (AREA)
Abstract
Description
- une première phase de la polymérisation amenant le mélange à l'état pâteux indiqué précédemment, cette première phase devant être courte ou même très courte pour assurer le bon maintien du polymère sur l'âme dès qu'il y est déposé, et
- une deuxième phase de poursuite de polymérisation, dans laquelle le polymère reste pâteux le plus longtemps possible avant d'atteindre la phase de durcissement fragile, ceci bien entendu en tenant compte de la vitesse de défilement du câble lors de sa fabrication, pour pouvoir terminer l'opération de câblage et figer la position relative des torons et de l'âme en laissant les torons s'incruster dans la matière polymère sans risquer de fissurer le polymère formé.
- un réservoir à pré-polymère,
- un réservoir à accélérateur de polymérisation,
- et une tête d'injection à chambre de mélange connectée aux dits réservoirs,
- la figure 1 est une section d'un câble selon l'invention ;
- la figure 2 est une représentation schématique de l'installation de fabrication.
Claims (8)
- Procédé de fabrication d'un câble dynamique (9) comportant une pluralité de torons (2) toronnés autour d'une âme (1), les espaces entre torons et/ou entre âme et torons étant comblés au moins partiellement par un matériau polymère (3), procédé selon lequel on forme le câble en déposant autour d'une âme entraínée en défilement une pluralité de torons enroulés en hélice, caractérisé en ce qu'on dépose au défilé un composé polymérisable (3) sur l'âme et/ou les torons en un endroit d'enduction éloigné en amont du point de câblage dans le sens de défilement de l'âme, le dit composé comprenant un pré-polymère et un agent accélérateur de polymérisation, la composition du dit composé et l'éloignement de l'endroit d'enduction étant déterminés de manière que les torons sont enroulés autour de l'âme lorsque la polymérisation en cours du composé déposé est suffisamment avancée pour que le polymère formé soit dans un état viscoplastique propre à former une couche d'enrobage pâteuse mais encore suffisamment fluide pour fluer dans les interstices entre âme et torons, et entre torons, et que la polymérisation ne s'achève que lorsque le câble est formé.
- Procédé selon la revendication 1, caractérisé en ce que le composé polymérisable (3) est déposé uniquement sur l'âme (1).
- Procédé selon la revendication 1, caractérisé en ce que le composé polymérisable est déposé par enduction conjointement sur l'âme (1) et sur les torons (2).
- Procédé selon la revendication 1, caractérisé en ce que le matériau polymère est à base de polyuréthane.
- Procédé selon la revendication 1, caractérisé en ce que le composé polymérisable (3) est réalisé juste avant enduction, par mélange en proportions prédéterminées d'un pré-polymère contenant des isocyanates et d'un accélérateur de polymérisation.
- Installation de câblage comportant des moyens (11, 12) pour faire défiler une âme (1) d'un câble, et une tête de câblage (13) pour déposer en hélice autour de l'âme une pluralité de torons (2), et comportant des moyens d'enduction pour déposer sur l'âme et/ou les torons un composé polymérisable, caractérisée en ce que les dits moyens d'enduction sont éloignés en amont de la tête de câblage par rapport au sens de défilement de l'âme, et qu'ils comprennent :lesdits moyens d'enduction étant commandés de manière à déposer sur l'âme et/ou les torons en défilement une couche dudit composé ainsi obtenu par mélange.un réservoir à pré-polymère,un réservoir à accélérateur de polymérisation,et une tête d'injection à chambre de mélange connectée aux dits réservoirs,
- Installation de câblage selon la revendication 6, caractérisée en ce que les dits moyens d'enduction comportent une tête d'injection encerclant l'âme et commandée de manière à déposer la dite couche sur l'âme.
- Câble comportant une pluralité de torons (2) câblés autour d'une âme (1), les espaces entre âme et torons sont comblés par un matériau polymère à base de polyuréthane (3) caractérisé en ce que le dit matériau est un composé obtenu par mélange d'un pré-polymère et d'un agent accélérateur de polymérisation, en ce qu il a été déposé au moins autour de l'âme lors du câblage et en ce qu'il s'est infiltré entre les torons et/ou entre les fils constitutifs.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0106491 | 2001-05-17 | ||
| FR0106491A FR2824849B1 (fr) | 2001-05-17 | 2001-05-17 | Cable dynamique a proprietes ameliorees, et procede et installation de fabrication d'un tel cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1258558A1 true EP1258558A1 (fr) | 2002-11-20 |
| EP1258558B1 EP1258558B1 (fr) | 2007-07-25 |
Family
ID=8863376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP02010033A Expired - Lifetime EP1258558B1 (fr) | 2001-05-17 | 2002-05-06 | Câble dynamique, et procédé et installation de fabrication d'un tel câble |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20020189227A1 (fr) |
| EP (1) | EP1258558B1 (fr) |
| AT (1) | ATE368146T1 (fr) |
| CA (1) | CA2383309C (fr) |
| DE (1) | DE60221320T2 (fr) |
| ES (1) | ES2290212T3 (fr) |
| FR (1) | FR2824849B1 (fr) |
| PT (1) | PT1258558E (fr) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009080583A1 (fr) * | 2007-12-21 | 2009-07-02 | Nv Bekaert Sa | Câble d'acier comprenant un matériau thermodurcissable à composant unique durcissable par la chaleur |
| FR2925923A1 (fr) * | 2007-12-28 | 2009-07-03 | Michelin Soc Tech | Procede et dispositif de fabrication d'un cable a deux couches du type gomme in situ |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1314813A1 (fr) * | 2001-11-23 | 2003-05-28 | N.V. Bekaert S.A. | Câble et lève-vitre utilisant un tel câble |
| FR2864556B1 (fr) | 2003-12-24 | 2006-02-24 | Michelin Soc Tech | Cable a couches pour armature de carcasse de pneumatique |
| BR112017013878A2 (pt) * | 2015-01-27 | 2018-01-02 | Bridon Int Ltd | cabo de fios entrançados |
| CN109562914B (zh) * | 2016-07-19 | 2021-06-15 | 贝卡尔特先进帘线阿尔特公司 | 具有硬质热塑性聚氨酯弹性体护套的升降机拉伸构件 |
| EP4430241A4 (fr) * | 2021-11-08 | 2025-05-14 | KONE Corporation | Câble et ascenseur |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3824777A (en) * | 1973-10-05 | 1974-07-23 | Amsted Ind Inc | Lubricated plastic impregnated wire rope |
| FR2553442A1 (fr) * | 1983-10-12 | 1985-04-19 | Fical Fils Cables Acier Lens | Procede de fabrication d'un cable metallique plastifie et cable obtenu par ce procede |
| US4635432A (en) * | 1985-04-10 | 1987-01-13 | Wire Rope Corporation Of America, Inc. | Method for impregnating and coating wire rope |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4344278A (en) * | 1980-05-30 | 1982-08-17 | Projected Lubricants, Inc. | Lubricated wire rope |
| US4422286A (en) * | 1982-02-08 | 1983-12-27 | Amsted Industries Incorporated | Fiber reinforced plastic impregnated wire rope |
| US4534162A (en) * | 1983-08-08 | 1985-08-13 | Amsted Industries Incorporated | Plastic encapsulated wire rope |
| US4606183A (en) * | 1984-11-20 | 1986-08-19 | Amsted Industries Incorporated | Lubricated and thermoplastic impregnated wire rope |
| GB2280686B (en) * | 1993-08-04 | 1997-05-07 | Bridon Plc | Orientated polymeric core for wire ropes |
| FR2783585B1 (fr) * | 1998-09-23 | 2000-11-17 | Trefileurope | Cable mixte a ame synthetique pour le levage ou de traction |
| CA2262307C (fr) * | 1999-02-23 | 2006-01-24 | Joseph Misrachi | Cable d'ascenseur a faible allongement |
| EP1033435A1 (fr) * | 1999-03-04 | 2000-09-06 | N.V. Bekaert S.A. | Câble d'acier avec un coeur en polymère |
-
2001
- 2001-05-17 FR FR0106491A patent/FR2824849B1/fr not_active Expired - Fee Related
-
2002
- 2002-05-06 PT PT02010033T patent/PT1258558E/pt unknown
- 2002-05-06 AT AT02010033T patent/ATE368146T1/de active
- 2002-05-06 ES ES02010033T patent/ES2290212T3/es not_active Expired - Lifetime
- 2002-05-06 DE DE60221320T patent/DE60221320T2/de not_active Expired - Lifetime
- 2002-05-06 EP EP02010033A patent/EP1258558B1/fr not_active Expired - Lifetime
- 2002-05-14 CA CA002383309A patent/CA2383309C/fr not_active Expired - Lifetime
- 2002-05-16 US US10/145,763 patent/US20020189227A1/en not_active Abandoned
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3824777A (en) * | 1973-10-05 | 1974-07-23 | Amsted Ind Inc | Lubricated plastic impregnated wire rope |
| FR2553442A1 (fr) * | 1983-10-12 | 1985-04-19 | Fical Fils Cables Acier Lens | Procede de fabrication d'un cable metallique plastifie et cable obtenu par ce procede |
| US4635432A (en) * | 1985-04-10 | 1987-01-13 | Wire Rope Corporation Of America, Inc. | Method for impregnating and coating wire rope |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009080583A1 (fr) * | 2007-12-21 | 2009-07-02 | Nv Bekaert Sa | Câble d'acier comprenant un matériau thermodurcissable à composant unique durcissable par la chaleur |
| FR2925923A1 (fr) * | 2007-12-28 | 2009-07-03 | Michelin Soc Tech | Procede et dispositif de fabrication d'un cable a deux couches du type gomme in situ |
| WO2009083213A1 (fr) * | 2007-12-28 | 2009-07-09 | Societe De Technologie Michelin | Procede et dispositif de fabrication d'un cable a deux couches du type gomme in situ |
| EA016480B1 (ru) * | 2007-12-28 | 2012-05-30 | Сосьете Де Текноложи Мишлен | Способ и устройство для изготовления двухслойного обрезиненного корда |
| US8627696B2 (en) | 2007-12-28 | 2014-01-14 | Michelin Recherche Et Technique S.A. | Method and device for manufacturing a cable comprising two layers of the in situ compound type |
Also Published As
| Publication number | Publication date |
|---|---|
| ES2290212T3 (es) | 2008-02-16 |
| ATE368146T1 (de) | 2007-08-15 |
| FR2824849A1 (fr) | 2002-11-22 |
| FR2824849B1 (fr) | 2005-06-10 |
| EP1258558B1 (fr) | 2007-07-25 |
| PT1258558E (pt) | 2007-10-03 |
| DE60221320T2 (de) | 2008-04-17 |
| US20020189227A1 (en) | 2002-12-19 |
| CA2383309A1 (fr) | 2002-11-17 |
| CA2383309C (fr) | 2007-10-02 |
| DE60221320D1 (de) | 2007-09-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1211350B3 (fr) | Toron individuellement protégé, son utilisation dans la construction, et procédé de fabrication | |
| EP1431450B1 (fr) | Cable métallique revêtu | |
| US7793409B2 (en) | Methods of manufacturing electrical cables | |
| EP2137445B1 (fr) | Conduite flexible pour le transport des hydrocarbures à couche de maintien renforcée | |
| EP0133825B1 (fr) | Matériau composite souple et son procédé de fabrication | |
| EP0633350B1 (fr) | Câble de levage | |
| EP2572031B1 (fr) | Cable metallique a trois couches, gomme in situ par un elastomere thermoplastique insature | |
| EP2414582B1 (fr) | Procede et dispositif de fabrication d'un cable a trois couches | |
| WO2010054791A1 (fr) | Procede et dispositif de fabrication d'un cable a trois couches du type gomme in situ | |
| EP2572033B1 (fr) | Procede de fabrication d'un cable metallique multicouches gomme in situ par un elastomère thermoplastique insature | |
| LU84984A1 (fr) | Cables et leur procede de fabrication | |
| CN100591840C (zh) | 包覆型缆索 | |
| EP0192570A1 (fr) | Eléments de renforcement composites et procédés pour leur fabrication | |
| FR2739674A1 (fr) | Ruban plat notamment pour renforcer des conduites, son procede de fabrication, et conduites renforcees par de tels rubans | |
| EP1258558B1 (fr) | Câble dynamique, et procédé et installation de fabrication d'un tel câble | |
| FR2468684A1 (fr) | Cable en fibres synthetiques | |
| EP2572029B1 (fr) | Procédé de fabrication d'un câble métallique à trois couches du type gommé in situ | |
| EP0252830B1 (fr) | Cable aramide de manutention | |
| WO1987006184A1 (fr) | Procedes et dispositifs pour la fabrication et, la pose d'armures de renforcement et elements cintres renforces de plusieurs barres pour corps allonges flexibles | |
| FR2505057A1 (fr) | Element porteur non metallique pour cable et cable comportant un tel porteur | |
| FR2616376A1 (fr) | Procede et appareillage pour fabriquer en continu des corps a section profilee en matiere stabilisable armee a l'aide d'un mandrin et d'un support | |
| FR2525349A1 (fr) | Cables de transmission par fibres optiques munis d'armatures | |
| BE1015637A3 (fr) | Element de traction pour un elevateur. | |
| FR3165206A1 (fr) | Procédé de fabrication d’un profilé tubulaire par pultrusion et profilé obtenu. | |
| FR2503203A1 (fr) | Procede pour l'obtention d'un cable souple et resistant et nouveau type de cable ainsi realise |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
| AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
| 17P | Request for examination filed |
Effective date: 20030310 |
|
| AKX | Designation fees paid |
Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
| GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
| GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
| GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
| AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
| REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
| REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: FRENCH |
|
| REF | Corresponds to: |
Ref document number: 60221320 Country of ref document: DE Date of ref document: 20070906 Kind code of ref document: P |
|
| REG | Reference to a national code |
Ref country code: PT Ref legal event code: SC4A Free format text: AVAILABILITY OF NATIONAL TRANSLATION Effective date: 20070921 |
|
| GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 20071004 |
|
| REG | Reference to a national code |
Ref country code: GR Ref legal event code: EP Ref document number: 20070403039 Country of ref document: GR |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070725 Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070725 |
|
| NLV1 | Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act | ||
| REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2290212 Country of ref document: ES Kind code of ref document: T3 |
|
| REG | Reference to a national code |
Ref country code: IE Ref legal event code: FD4D |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: PFA Owner name: ARCELORMITTAL WIRE FRANCE Free format text: TREFILEUROPE#25, AVENUE DE LYON#01000 BOURG EN BRESSE (FR) -TRANSFER TO- ARCELORMITTAL WIRE FRANCE#25, AVENUE DE LYON#01000 BOURG EN BRESSE (FR) |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070725 |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: NV Representative=s name: WILLIAM BLANC & CIE CONSEILS EN PROPRIETE INDUSTRI |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070725 |
|
| PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20071025 |
|
| 26N | No opposition filed |
Effective date: 20080428 |
|
| REG | Reference to a national code |
Ref country code: PT Ref legal event code: PD4A Owner name: ARCELORMITTAL WIRE FRANCE, FR Effective date: 20080728 |
|
| REG | Reference to a national code |
Ref country code: FR Ref legal event code: CD |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MC Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20080531 |
|
| REG | Reference to a national code |
Ref country code: ES Ref legal event code: PC2A |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070725 |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: PFA Owner name: ARCELORMITTAL WIRE FRANCE Free format text: ARCELORMITTAL WIRE FRANCE#25, AVENUE DE LYON#01000 BOURG EN BRESSE (FR) -TRANSFER TO- ARCELORMITTAL WIRE FRANCE#25, AVENUE DE LYON#01000 BOURG EN BRESSE (FR) |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: TR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070725 |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: PCAR Free format text: NOVAGRAAF SWITZERLAND SA;CHEMIN DE L'ECHO 3;1213 ONEX (CH) |
|
| REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 15 |
|
| REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 16 |
|
| REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 17 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: LU Payment date: 20210421 Year of fee payment: 20 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20210422 Year of fee payment: 20 Ref country code: GR Payment date: 20210422 Year of fee payment: 20 Ref country code: PT Payment date: 20210422 Year of fee payment: 20 Ref country code: DE Payment date: 20210421 Year of fee payment: 20 Ref country code: FR Payment date: 20210421 Year of fee payment: 20 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: BE Payment date: 20210421 Year of fee payment: 20 Ref country code: AT Payment date: 20210422 Year of fee payment: 20 Ref country code: GB Payment date: 20210422 Year of fee payment: 20 Ref country code: CH Payment date: 20210421 Year of fee payment: 20 Ref country code: ES Payment date: 20210601 Year of fee payment: 20 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R071 Ref document number: 60221320 Country of ref document: DE |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
| REG | Reference to a national code |
Ref country code: BE Ref legal event code: MK Effective date: 20220506 |
|
| REG | Reference to a national code |
Ref country code: GB Ref legal event code: PE20 Expiry date: 20220505 |
|
| REG | Reference to a national code |
Ref country code: AT Ref legal event code: MK07 Ref document number: 368146 Country of ref document: AT Kind code of ref document: T Effective date: 20220506 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: PT Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION Effective date: 20220516 Ref country code: GB Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION Effective date: 20220505 |
|
| REG | Reference to a national code |
Ref country code: ES Ref legal event code: FD2A Effective date: 20220805 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: ES Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION Effective date: 20220507 |