RU2016143460A - Гибкая труба с многослойной несвязанной изоляцией для транспортировки абразивных материалов, соответствующие способ производства и применение - Google Patents
Гибкая труба с многослойной несвязанной изоляцией для транспортировки абразивных материалов, соответствующие способ производства и применение Download PDFInfo
- Publication number
- RU2016143460A RU2016143460A RU2016143460A RU2016143460A RU2016143460A RU 2016143460 A RU2016143460 A RU 2016143460A RU 2016143460 A RU2016143460 A RU 2016143460A RU 2016143460 A RU2016143460 A RU 2016143460A RU 2016143460 A RU2016143460 A RU 2016143460A
- Authority
- RU
- Russia
- Prior art keywords
- pipe
- protective layer
- inner protective
- tubular shell
- rubber
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims 6
- 239000003082 abrasive agent Substances 0.000 title claims 5
- 238000009413 insulation Methods 0.000 title claims 3
- 239000011241 protective layer Substances 0.000 claims 11
- 239000011159 matrix material Substances 0.000 claims 9
- 230000003014 reinforcing effect Effects 0.000 claims 8
- 229920001971 elastomer Polymers 0.000 claims 3
- 238000000034 method Methods 0.000 claims 3
- 239000000853 adhesive Substances 0.000 claims 2
- 230000001070 adhesive effect Effects 0.000 claims 2
- 239000010410 layer Substances 0.000 claims 2
- 239000005060 rubber Substances 0.000 claims 2
- 229920001169 thermoplastic Polymers 0.000 claims 2
- 239000004416 thermosoftening plastic Substances 0.000 claims 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 2
- 244000043261 Hevea brasiliensis Species 0.000 claims 1
- 229920000459 Nitrile rubber Polymers 0.000 claims 1
- 239000005062 Polybutadiene Substances 0.000 claims 1
- 238000005452 bending Methods 0.000 claims 1
- IRLQAJPIHBZROB-UHFFFAOYSA-N buta-2,3-dienenitrile Chemical compound C=C=CC#N IRLQAJPIHBZROB-UHFFFAOYSA-N 0.000 claims 1
- 229920005549 butyl rubber Polymers 0.000 claims 1
- 239000000109 continuous material Substances 0.000 claims 1
- 229920001577 copolymer Polymers 0.000 claims 1
- 150000001993 dienes Chemical class 0.000 claims 1
- 239000000806 elastomer Substances 0.000 claims 1
- -1 ethylene, propylene Chemical group 0.000 claims 1
- 238000001125 extrusion Methods 0.000 claims 1
- 239000004744 fabric Substances 0.000 claims 1
- 238000009434 installation Methods 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 claims 1
- 239000000178 monomer Substances 0.000 claims 1
- 229920003052 natural elastomer Polymers 0.000 claims 1
- 229920001194 natural rubber Polymers 0.000 claims 1
- 229920001084 poly(chloroprene) Polymers 0.000 claims 1
- 229920002857 polybutadiene Polymers 0.000 claims 1
- 229920002635 polyurethane Polymers 0.000 claims 1
- 239000004814 polyurethane Substances 0.000 claims 1
- 239000012783 reinforcing fiber Substances 0.000 claims 1
- 229920003048 styrene butadiene rubber Polymers 0.000 claims 1
- 229920003051 synthetic elastomer Polymers 0.000 claims 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
- F16L57/06—Protection of pipes or objects of similar shape against external or internal damage or wear against wear
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/36—Bending and joining, e.g. for making hollow articles
- B29C53/38—Bending and joining, e.g. for making hollow articles by bending sheets or strips at right angles to the longitudinal axis of the article being formed and joining the edges
- B29C53/48—Bending and joining, e.g. for making hollow articles by bending sheets or strips at right angles to the longitudinal axis of the article being formed and joining the edges for articles of indefinite length, i.e. bending a strip progressively
- B29C53/52—Bending and joining, e.g. for making hollow articles by bending sheets or strips at right angles to the longitudinal axis of the article being formed and joining the edges for articles of indefinite length, i.e. bending a strip progressively using external forming surfaces, e.g. sleeves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/36—Bending and joining, e.g. for making hollow articles
- B29C53/38—Bending and joining, e.g. for making hollow articles by bending sheets or strips at right angles to the longitudinal axis of the article being formed and joining the edges
- B29C53/48—Bending and joining, e.g. for making hollow articles by bending sheets or strips at right angles to the longitudinal axis of the article being formed and joining the edges for articles of indefinite length, i.e. bending a strip progressively
- B29C53/54—Guiding, aligning or shaping edges
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D23/00—Producing tubular articles
- B29D23/001—Pipes; Pipe joints
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B1/00—Layered products having a non-planar shape
- B32B1/08—Tubular products
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
- B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
- E02F3/8858—Submerged units
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F7/00—Equipment for conveying or separating excavated material
- E02F7/10—Pipelines for conveying excavated materials
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C50/00—Obtaining minerals from underwater, not otherwise provided for
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L11/00—Hoses, i.e. flexible pipes
- F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
- F16L11/08—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall
- F16L11/081—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall comprising one or more layers of a helically wound cord or wire
- F16L11/083—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall comprising one or more layers of a helically wound cord or wire three or more layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
- B29C65/50—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like
- B29C65/5007—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like characterised by the structure of said adhesive tape, threads or the like
- B29C65/5014—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like characterised by the structure of said adhesive tape, threads or the like being fibre-reinforced
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
- B29C65/50—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like
- B29C65/5042—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like covering both elements to be joined
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/56—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits
- B29C65/562—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits using extra joining elements, i.e. which are not integral with the parts to be joined
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
- B29C66/114—Single butt joints
- B29C66/1142—Single butt to butt joints
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
- B29C66/128—Stepped joint cross-sections
- B29C66/1282—Stepped joint cross-sections comprising at least one overlap joint-segment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
- B29C66/128—Stepped joint cross-sections
- B29C66/1284—Stepped joint cross-sections comprising at least one butt joint-segment
- B29C66/12841—Stepped joint cross-sections comprising at least one butt joint-segment comprising at least two butt joint-segments
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/14—Particular design of joint configurations particular design of the joint cross-sections the joint having the same thickness as the thickness of the parts to be joined
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
- B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
- B29C66/43—Joining a relatively small portion of the surface of said articles
- B29C66/432—Joining a relatively small portion of the surface of said articles for making tubular articles or closed loops, e.g. by joining several sheets ; for making hollow articles or hollow preforms
- B29C66/4322—Joining a relatively small portion of the surface of said articles for making tubular articles or closed loops, e.g. by joining several sheets ; for making hollow articles or hollow preforms by joining a single sheet to itself
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
- B29C66/721—Fibre-reinforced materials
- B29C66/7212—Fibre-reinforced materials characterised by the composition of the fibres
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
- B29C66/721—Fibre-reinforced materials
- B29C66/7214—Fibre-reinforced materials characterised by the length of the fibres
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- B32B2264/00—Composition or properties of particles which form a particulate layer or are present as additives
- B32B2264/10—Inorganic particles
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- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
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- B32B2597/00—Tubular articles, e.g. hoses, pipes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Claims (24)
1. Гибкая труба (10) с многослойной несвязанной изоляцией для транспортировки абразивного материала, содержащая:
- по меньшей мере одну трубчатую оболочку (20), образующую канал (11) для циркуляции абразивного материала;
- по меньшей мере один упругий армированный слой (34, 36), расположенный снаружи трубчатой оболочки (20) и содержащий множество нитевидных армирующих элементов (44);
отличающаяся тем, что она дополнительно содержит внутренний защитный слой (40), расположенный внутри трубчатой оболочки (20) в циркуляционном канале (11), содержащий упругую матрицу (50) и встроенный в упругую матрицу (50) продольный армирующий блок (52).
2. Труба (10) по п. 1, отличающаяся тем, что продольный армирующий блок (52) содержит множество нитевидных металлических элементов (54), встроенных в матрицу (50).
3. Труба (10) по п. 1 или 2, отличающаяся тем, что продольный армирующий блок (52) содержит сетку неметаллических армирующих волокон, встроенных в матрицу (50), предпочтительно, техническую ткань.
4. Труба (10) по п. 1 или 2, отличающаяся тем, что матрица (50) выполнена из эластомера, выбранного из группы, включающей в себя резину, в частности, природный каучук или искусственный каучук, например, стирол-бутадиеновый каучук, бутадиеновый каучук, бутадиен-нитрильный каучук, хлоропреновый каучук, бутилкаучук, каучук на основе сополимера этилена, пропилена и диенового мономера, полиуретановый термопласт, а также эластомерный термопласт.
5. Труба (10) по п. 1 или 2, отличающаяся тем, что внутренний защитный слой (40) содержит по меньшей мере один лист (60) непрерывного материала, согнутого в трубку таким образом, что боковые кромки (62) листа (60) оказываются обращенными друг к другу, и устройство (66) для соединения боковых кромок (62) листа (60), предпочтительно, с помощью адгезива, скобок, защелкивающегося устройства, обжимного элемента и/или путем обматывания.
6. Труба (10) по п. 1 или 2, отличающаяся тем, что внутренний защитный слой (40) выполнен из непрерывного профиля, предпочтительно, полученного посредством экструдирования.
7. Труба (10) по п. 1 или 2, отличающаяся тем, что толщина внутреннего защитного слоя (40) больше 10 мм, в частности, составляет от 15 до 30 мм.
8. Труба (10) по п. 1 или 2, отличающаяся тем, что внутренний диаметр внутреннего защитного слоя (40) больше 10 см, в частности, составляет от 15 до 35 см.
9. Труба (10) по п. 1 или 2, отличающаяся тем, что трубчатая оболочка (20) прикреплена к внутреннему защитному слою (40).
10. Труба (10) по п. 1 или 2, отличающаяся тем, что ее длина составляет более 10 м.
11. Способ производства гибкой трубы (10) с многослойной несвязанной изоляцией для транспортировки абразивного материала, включающий в себя следующие этапы:
- изготовление по меньшей мере одной трубчатой оболочки (20);
- наложение по меньшей мере одного эластичного армирующего слоя (34, 36), содержащего множество нитевидных армирующих элементов (44), снаружи на трубчатую оболочку (20);
отличающийся тем, что
- устанавливают внутри трубчатой оболочки (20) в циркуляционном канале (11) внутренний защитный слой (40), включающий в себя упругую матрицу (50) и встроенный в указанную упругую матрицу (50) продольный армирующий блок (52).
12. Способ по п. 11, отличающийся тем, что установка внутреннего защитного слоя (40) в трубчатой оболочке (20) выполняется в ходе производства трубчатой оболочки (20), предпочтительно, посредством экструдирования трубчатой оболочки (20) над внутренним защитным слоем (40).
13. Способ по п. 11 или 12, отличающийся тем, что он включает в себя выполнение предварительного этапа производства внутреннего защитного слоя (40), включающего в себя следующие фазы:
- берут лист (60), содержащий упругую матрицу (50) и продольный армирующий блок (52), встроенный в указанную матрицу (50);
- сгибают лист (60) в трубку вокруг оси (А-А') с целью формирования трубчатого внутреннего защитного слоя (40).
14. Способ по п. 13, отличающийся тем, что предварительный этап производства включает в себя, после сгибания листа (60), скрепление боковых кромок (62) листа (60) по направляющей, предпочтительно, с помощью адгезива, скобок, защелкивающегося устройства, обжимного элемента и/или путем обматывания.
15. Применение трубы (10) по п. 1 или 2 для транспортировки абразивного материала от донного узла (16), содержащего устройство (17) для сбора и/или извлечения материала со дна толщи воды (13), к поверхностному узлу (15), расположенному на поверхности толщи воды (13).
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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FR1454094A FR3020859B1 (fr) | 2014-05-06 | 2014-05-06 | Conduite flexible non liee de transport d'un materiau abrasif, procede et utilisation associes |
FR1454094 | 2014-05-06 | ||
PCT/EP2015/059961 WO2015169859A1 (fr) | 2014-05-06 | 2015-05-06 | Conduite flexible non liée de transport d'un matériau abrasif, procédé et utilisation associés |
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RU2016143460A true RU2016143460A (ru) | 2018-05-04 |
RU2016143460A3 RU2016143460A3 (ru) | 2018-11-22 |
RU2677015C2 RU2677015C2 (ru) | 2019-01-15 |
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RU2016143460A RU2677015C2 (ru) | 2014-05-06 | 2015-05-06 | Гибкая труба с многослойной несвязанной изоляцией для транспортировки абразивных материалов, соответствующие способ производства и применение |
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US (1) | US10190722B2 (ru) |
EP (1) | EP3140584B1 (ru) |
AU (1) | AU2015257738B2 (ru) |
BR (1) | BR112016025665B1 (ru) |
CA (1) | CA2947785C (ru) |
DK (1) | DK3140584T3 (ru) |
FR (1) | FR3020859B1 (ru) |
PH (1) | PH12016502209A1 (ru) |
PT (1) | PT3140584T (ru) |
RU (1) | RU2677015C2 (ru) |
WO (1) | WO2015169859A1 (ru) |
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CA2963094C (en) | 2014-09-30 | 2021-05-18 | Flexsteel Pipeline Technologies, Inc. | Connector for pipes |
CN112879807A (zh) | 2015-11-02 | 2021-06-01 | 柔性钢管道技术公司 | 用于监测管道的方法 |
US10981765B2 (en) | 2016-06-28 | 2021-04-20 | Trinity Bay Equipment Holdings, LLC | Half-moon lifting device |
US11208257B2 (en) | 2016-06-29 | 2021-12-28 | Trinity Bay Equipment Holdings, LLC | Pipe coil skid with side rails and method of use |
US10723254B2 (en) | 2016-10-10 | 2020-07-28 | Trinity Bay Equipment Holdings, LLC | Installation trailer for coiled flexible pipe and method of utilizing same |
CN113086775A (zh) | 2016-10-10 | 2021-07-09 | 圣三一海湾设备控股有限公司 | 滚筒组件 |
FR3059073B1 (fr) | 2016-11-21 | 2019-08-16 | Technip France | Conduite flexible non liee de transport d'un materiau abrasif, procede et utilisation associes |
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US10753512B1 (en) | 2019-03-28 | 2020-08-25 | Trinity Bay Equipment Holdings, LLC | System and method for securing fittings to flexible pipe |
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-
2014
- 2014-05-06 FR FR1454094A patent/FR3020859B1/fr not_active Expired - Fee Related
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2015
- 2015-05-06 US US15/308,735 patent/US10190722B2/en active Active
- 2015-05-06 BR BR112016025665-4A patent/BR112016025665B1/pt active IP Right Grant
- 2015-05-06 CA CA2947785A patent/CA2947785C/fr active Active
- 2015-05-06 EP EP15719493.7A patent/EP3140584B1/fr active Active
- 2015-05-06 PT PT157194937T patent/PT3140584T/pt unknown
- 2015-05-06 RU RU2016143460A patent/RU2677015C2/ru active
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- 2015-05-06 WO PCT/EP2015/059961 patent/WO2015169859A1/fr active Application Filing
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- 2016-11-07 PH PH12016502209A patent/PH12016502209A1/en unknown
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EP3140584B1 (fr) | 2019-07-03 |
US10190722B2 (en) | 2019-01-29 |
US20170184246A1 (en) | 2017-06-29 |
AU2015257738A1 (en) | 2016-11-24 |
EP3140584A1 (fr) | 2017-03-15 |
FR3020859A1 (fr) | 2015-11-13 |
CA2947785C (fr) | 2022-04-12 |
PT3140584T (pt) | 2019-10-25 |
WO2015169859A1 (fr) | 2015-11-12 |
CA2947785A1 (fr) | 2015-11-12 |
DK3140584T3 (da) | 2019-10-07 |
RU2677015C2 (ru) | 2019-01-15 |
PH12016502209A1 (en) | 2017-01-09 |
FR3020859B1 (fr) | 2016-06-24 |
BR112016025665B1 (pt) | 2021-04-27 |
RU2016143460A3 (ru) | 2018-11-22 |
AU2015257738B2 (en) | 2019-06-27 |
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