CO2018009344A2 - Revestimientos para tuberías grp resistentes a impactos - Google Patents

Revestimientos para tuberías grp resistentes a impactos

Info

Publication number
CO2018009344A2
CO2018009344A2 CONC2018/0009344A CO2018009344A CO2018009344A2 CO 2018009344 A2 CO2018009344 A2 CO 2018009344A2 CO 2018009344 A CO2018009344 A CO 2018009344A CO 2018009344 A2 CO2018009344 A2 CO 2018009344A2
Authority
CO
Colombia
Prior art keywords
pressure
unsaturated polyester
vinyl ester
layer
resistance
Prior art date
Application number
CONC2018/0009344A
Other languages
English (en)
Inventor
Jane Hilary Thatcher Haavaldsen
Kjell Tony Hoen Syversen
Original Assignee
Amiblu Tech As
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Amiblu Tech As filed Critical Amiblu Tech As
Publication of CO2018009344A2 publication Critical patent/CO2018009344A2/es

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/022Non-woven fabric
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D167/00Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
    • C09D167/06Unsaturated polyesters having carbon-to-carbon unsaturation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D23/00Producing tubular articles
    • B29D23/001Pipes; Pipe joints
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B1/00Layered products having a non-planar shape
    • B32B1/08Tubular products
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/06Layered 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
    • B32B27/08Layered 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/12Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/14Layered products comprising a layer of synthetic resin next to a particulate layer
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/18Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B32B27/20Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/30Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/30Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/308Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising acrylic (co)polymers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/36Layered products comprising a layer of synthetic resin comprising polyesters
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/30Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being formed of particles, e.g. chips, granules, powder
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L58/00Protection of pipes or pipe fittings against corrosion or incrustation
    • F16L58/02Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings
    • F16L58/04Coatings characterised by the materials used
    • F16L58/10Coatings characterised by the materials used by rubber or plastics
    • F16L58/1009Coatings characterised by the materials used by rubber or plastics the coating being placed inside the pipe
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C63/00Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • B29C63/26Lining or sheathing of internal surfaces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C63/00Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • B29C63/26Lining or sheathing of internal surfaces
    • B29C63/34Lining or sheathing of internal surfaces using tubular layers or sheathings
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2260/00Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/02Composition of the impregnated, bonded or embedded layer
    • B32B2260/021Fibrous or filamentary layer
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2260/00Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/02Composition of the impregnated, bonded or embedded layer
    • B32B2260/025Particulate layer
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2260/00Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/04Impregnation, embedding, or binder material
    • B32B2260/046Synthetic resin
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02Synthetic macromolecular fibres
    • B32B2262/0261Polyamide fibres
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02Synthetic macromolecular fibres
    • B32B2262/0276Polyester fibres
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10Inorganic fibres
    • B32B2262/101Glass fibres
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/14Mixture of at least two fibres made of different materials
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/40Properties of the layers or laminate having particular optical properties
    • B32B2307/402Coloured
    • B32B2307/4026Coloured within the layer by addition of a colorant, e.g. pigments, dyes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/50Properties of the layers or laminate having particular mechanical properties
    • B32B2307/54Yield strength; Tensile strength
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/50Properties of the layers or laminate having particular mechanical properties
    • B32B2307/546Flexural strength; Flexion stiffness
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/50Properties of the layers or laminate having particular mechanical properties
    • B32B2307/554Wear resistance
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/50Properties of the layers or laminate having particular mechanical properties
    • B32B2307/558Impact strength, toughness
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/70Other properties
    • B32B2307/718Weight, e.g. weight per square meter
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2597/00Tubular articles, e.g. hoses, pipes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Laminated Bodies (AREA)
  • Reinforced Plastic Materials (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Moulding By Coating Moulds (AREA)

Abstract

La invención se refiere a un revestimiento para tuberías de plástico reforzado con vidrio de comportamiento mejorado al impacto que comprende una capa B) de resina de poliéster insaturado, mezclada opcionalmente con una resina de éster de vinilo reforzada por fibras no tejidas y una capa C) de resina de poliéster insaturado, mezclada opcionalmente con una resina de éster de vinilo reforzada por hebras de fibra cortadas. Al menos una de estas capas B) o C) comprende pigmentos de color al 0,2 - 5,0 % en peso. La invención proporciona revestimientos flexibles para tuberías GRP a presión y sin presión. Mejora el comportamiento al impacto del revestimiento de tubería ofreciendo a la vez también mejoras en la resistencia a la abrasión, la resistencia al chorro de agua para la limpieza a alta presión sin daño al revestimiento, durabilidad esperada aumentada debido a una resistencia mejorada a la presión interna y permite la pigmentación del revestimiento. La invención incluye también un proceso para producir el revestimiento de tubería de plástico reforzado con vidrio.
CONC2018/0009344A 2016-03-09 2017-03-09 Revestimientos para tuberías grp resistentes a impactos CO2018009344A2 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP16159352.0A EP3216593B1 (en) 2016-03-09 2016-03-09 Liner for impact resistant grp pipes
PCT/EP2017/055565 WO2017153530A1 (en) 2016-03-09 2017-03-09 Liner for impact resistant grp pipes

Publications (1)

Publication Number Publication Date
CO2018009344A2 true CO2018009344A2 (es) 2018-09-20

Family

ID=55589656

Family Applications (1)

Application Number Title Priority Date Filing Date
CONC2018/0009344A CO2018009344A2 (es) 2016-03-09 2017-03-09 Revestimientos para tuberías grp resistentes a impactos

Country Status (12)

Country Link
US (1) US20200290309A1 (es)
EP (1) EP3216593B1 (es)
CN (1) CN108883589A (es)
AU (1) AU2017229448B2 (es)
BR (1) BR112018067988A2 (es)
CA (1) CA3016857A1 (es)
CO (1) CO2018009344A2 (es)
ES (1) ES2855996T3 (es)
MX (1) MX2018010787A (es)
PL (1) PL3216593T3 (es)
WO (1) WO2017153530A1 (es)
ZA (1) ZA201805945B (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RS60971B1 (sr) 2017-03-09 2020-11-30 Amiblu Tech As Unutrašnja obloga za grp cevi otporne na udar, ojačana netkanim vlaknima
CN107842667B (zh) * 2017-09-30 2019-08-13 中国化学工程第六建设有限公司 一种钢衬里管道的一次配管成型方法
CN113524657A (zh) * 2020-04-20 2021-10-22 江苏金安电气有限公司 一种玻璃钢套管制作工艺
CN112721332B (zh) * 2021-01-26 2022-06-07 连云港明锦复合材料有限公司 一种局部加强型玻璃钢储罐及其制造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK129638B (da) 1970-08-21 1974-11-04 Drostholm F H Fremgangsmåde og apparat til ekstrudering og/eller vikling af fiberarmerede uendeligt lange plastrør.
CA986858A (en) * 1971-11-10 1976-04-06 Johns-Manville Corporation Corrosion-resistant lining for plastic structures
DE3121241C2 (de) * 1980-05-28 1984-07-19 Dainippon Ink And Chemicals, Inc., Tokio/Tokyo Verfahren zum Herstellen eines Verbundkunststoffrohres aus thermoplastischem Harz
US6241840B1 (en) * 1998-05-01 2001-06-05 Flowtite Technology As Thermoplastic liner pipe for potable water
US20050058515A1 (en) * 2003-09-12 2005-03-17 Markusch Peter H. Geotextile/polymer composite liners based on waterborne resins
EP1762581A1 (en) * 2005-09-13 2007-03-14 Yoshika Corporation Curable resin composition, lining material and tube-shaped lining material
CA2887677C (en) * 2012-10-16 2020-10-13 Ocv Intellectual Capital, Llc Liner for reinforcing a pipe and method of making the same

Also Published As

Publication number Publication date
CA3016857A1 (en) 2017-09-14
US20200290309A1 (en) 2020-09-17
WO2017153530A8 (en) 2018-09-07
WO2017153530A1 (en) 2017-09-14
ZA201805945B (en) 2021-06-30
PL3216593T3 (pl) 2021-06-28
MX2018010787A (es) 2018-11-09
AU2017229448B2 (en) 2019-05-23
EP3216593A1 (en) 2017-09-13
EP3216593B1 (en) 2021-02-17
BR112018067988A2 (pt) 2019-01-15
CN108883589A (zh) 2018-11-23
AU2017229448A1 (en) 2018-09-27
ES2855996T3 (es) 2021-09-27

Similar Documents

Publication Publication Date Title
CO2018009344A2 (es) Revestimientos para tuberías grp resistentes a impactos
AR102341A1 (es) Recubrimiento o revestimiento de níquel-cromo nanolaminado que tiene alta dureza
BR112015002386A2 (pt) compósitos reforçados de fibra de vidro aperfeiçoados
BR112018008432A2 (pt) ?método para pressurizar o espaço de fluxo interno de um tubo flexível submerso e dispositivo que permite a pressurização interna de um tubo de fluido subaquático?
PH12017500527B1 (en) Extensible flexible hose, and method and production line for continuously manufacturing thereof
BR112016021521A2 (pt) Tubo flexível, método de produção de um tubo flexível e tubo ascendente híbrido
BRPI0802260A2 (pt) cabo de aço aperfeiçoado
EA201390808A1 (ru) Композитная труба
WO2014058669A3 (en) Fiber reinforced polymer strengthening system
BR112017007342A2 (pt) material composto de moldura de folhas híbridas
WO2009155173A3 (en) Apparatus and method of reinforcing a conduit or vessel
BRPI0703547A (pt) processo para produção de um elemento deslizante, elemento deslizante e dispositivo para produção de um elemento deslizante
AR100796A1 (es) Cuchilla del centralizador compuesta
CL2017001603A1 (es) Tuberia cpvc que tiene una resistencia mejorada al agrietamiento por tensiones ambientales.
ES2570566T3 (es) Cuerpo compuesto
MX356298B (es) Manguera flexible para combustible de baja permeabilidad.
CL2020000777A1 (es) Compuestos flexibles resistentes a la abrasión y revestimientos de tuberías multicapa para tubería curadas en sitio.
RU2014111677A (ru) Многослойная труба и трубопровод, содержащий многослойную трубу
CO2019009626A2 (es) Revestimiento reforzado por fibras no tejidas para tuberías de prv resistentes al impacto
BR112014011934A2 (pt) resinas de silicone compreendendo metalossiloxano
ITUB20155175A1 (it) Struttura di tubo multistrato, particolarmente per fluidi
CL2021000983A1 (es) Fibra de refuerzo para hormigón
CL2016002052A1 (es) Recubrimiento de fácil limpieza
RU85936U1 (ru) Муфта соединительная
RU2605968C2 (ru) Футеровочный материал и трубопровод