RU2019116336A - Расширяемый гофрированный шланг и способ его изготовления - Google Patents

Расширяемый гофрированный шланг и способ его изготовления Download PDF

Info

Publication number
RU2019116336A
RU2019116336A RU2019116336A RU2019116336A RU2019116336A RU 2019116336 A RU2019116336 A RU 2019116336A RU 2019116336 A RU2019116336 A RU 2019116336A RU 2019116336 A RU2019116336 A RU 2019116336A RU 2019116336 A RU2019116336 A RU 2019116336A
Authority
RU
Russia
Prior art keywords
layer
tubular body
corrugated
reinforcement
covering
Prior art date
Application number
RU2019116336A
Other languages
English (en)
Other versions
RU2019116336A3 (ru
Inventor
Луигино КАНЕВА
Джианмарко КАНЕВА
Original Assignee
Адега С.Р.Л. Юниперсонале
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 Адега С.Р.Л. Юниперсонале filed Critical Адега С.Р.Л. Юниперсонале
Publication of RU2019116336A publication Critical patent/RU2019116336A/ru
Publication of RU2019116336A3 publication Critical patent/RU2019116336A3/ru

Links

Classifications

    • 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
    • B29D23/18—Pleated or corrugated hoses
    • 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
    • B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • B29C63/02—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material
    • B29C63/04—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like
    • B29C63/08—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like by winding helically
    • B29C63/10—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like by winding helically around tubular articles
    • 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
    • B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • B29C63/02—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material
    • B29C63/04—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like
    • B29C63/08—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like by winding helically
    • B29C63/10—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like by winding helically around tubular articles
    • B29C63/105—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like by winding helically around tubular articles continuously
    • 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
    • B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • B29C63/24—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using threads
    • 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 general shape other than plane
    • B32B1/08—Tubular products
    • 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
    • B32B25/00—Layered products comprising a layer of natural or synthetic rubber
    • B32B25/04—Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B25/08—Layered products comprising a layer of natural or synthetic rubber comprising rubber 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
    • B32B25/00—Layered products comprising a layer of natural or synthetic rubber
    • B32B25/10—Layered products comprising a layer of natural or synthetic rubber next to a fibrous or filamentary layer
    • 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
    • B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • 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
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/302—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising aromatic vinyl (co)polymers, e.g. styrenic (co)polymers
    • 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
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • 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
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/28—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer comprising a deformed thin sheet, i.e. the layer having its entire thickness deformed out of the plane, e.g. corrugated, crumpled
    • 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
    • B32B5/00—Layered 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
    • B32B5/02—Layered 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
    • 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
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/05—Interconnection of layers the layers not being connected over the whole surface, e.g. discontinuous connection or patterned connection
    • 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
    • F16L11/11—Hoses, i.e. flexible pipes made of rubber or flexible plastics with corrugated wall
    • F16L11/112—Hoses, i.e. flexible pipes made of rubber or flexible plastics with corrugated wall having reinforcements embedded in the wall
    • 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
    • F16L11/11—Hoses, i.e. flexible pipes made of rubber or flexible plastics with corrugated wall
    • F16L11/115—Hoses, i.e. flexible pipes made of rubber or flexible plastics with corrugated wall having reinforcements not embedded in the wall
    • 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
    • F16L11/12—Hoses, i.e. flexible pipes made of rubber or flexible plastics with arrangements for particular purposes, e.g. specially profiled, with protecting layer, heated, electrically conducting
    • 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
    • B32B2250/00—Layers arrangement
    • B32B2250/04—4 layers
    • 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
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0223—Vinyl resin fibres
    • 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
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0253—Polyolefin fibres
    • 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
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0261—Polyamide fibres
    • 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
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0261—Polyamide fibres
    • B32B2262/0269—Aromatic polyamide fibres
    • 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
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0276—Polyester fibres
    • 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
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/04—Cellulosic plastic fibres, e.g. rayon
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/51—Elastic
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/536—Hardness
    • 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
    • B32B2597/00—Tubular articles, e.g. hoses, pipes

Claims (21)

1. Расширяемый гофрированный шланг, включающий:
- первый несущий слой (1) в эластично расширяемом первом полимерном материале;
- арматуру (2), намотанную на указанный первый слой (1);
- стабилизирующий второй слой (3) в эластично расширяемом втором полимерном материале, покрывающий указанную арматуру (2) для образования единого трубчатого тела (4) с указанным первым слоем (1);
отличающийся тем, что указанное единое трубчатое тело (4)выполнено гофрированным, при этом дополнительно имеется покрывающий третий слой (5), расположенный на указанном втором слое (3) с возможностью покрытия указанного гофрированного единого трубчатого тела (4).
2. Шланг по п. 1, отличающийся тем, что указанная арматура (2) имеет сетчатую, плетеную или спиральную намотку.
3. Шланг по п. 2, отличающийся тем, что указанная арматура (2) образована одинарным или двойным первым рядом нитей.
4. Шланг по любому из предыдущих пунктов, отличающийся тем, что указанное гофрированное единое трубчатое тело (4) имеет группу гребней (б), причем указанный третий покрывающий слой (5) прочно соединен с указанными гребнями (б).
5. Шланг по п. 4, отличающийся тем, что указанный третий покрывающий слой (5) имеет толщину, большую, чем указанное гофрированное трубчатое тело (4), чтобы не подвергаться гофрированию после его расширения и сжатия.
6. Способ изготовления расширяющегося гофрированного шланга (10), включающий этапы, на которых:
a) изготавливают первый слой (1) в эластично расширяемом первом полимерном материале;
b) размещают арматуру (2) на указанном внутреннем слое (1);
c) размещают стабилизирующий второй слой (3) в эластично расширяемом втором полимерном материале, чтобы покрыть указанную арматуру (2), и образуют единое трубчатое тело (4) с указанным первым слоем (1);
d) наносят третий покрывающий слой (5) поверх указанного второго слоя (3) для покрытия указанного единого тела (4);
отличающийся тем, что он включает этап (е), на котором гофрируют указанное единое трубчатое тело (4).
7. Способ по п. 6, отличающийся тем, что указанный этап (е) гофрирования выполняют непосредственно перед указанным этапом d) нанесения указанного третьего слоя (5).
8. Способ по п. 6 или 7, отличающийся тем, что указанный этап е) гофрирования содержит этап е'), на котором наносят неэластичную нитевидную пластиковую обмотку, имеющую заданный шаг, на указанный первый внутренний слой (1).
9. Способ по п. 6, отличающийся тем, что указанный этап а) изготовления указанного первого слоя (1) содержит этап а'), на котором экструдируют указанный первый полимерный материал вблизи головки продвигающего шпинделя (101) и этап а'''), на котором перемещают указанный первый слой (1) поступательными или вращательными движениями, имеющими заданные скорость и шаг, посредством указанного шпинделя (101).
10. Способ по п. 9, отличающийся тем, что на указанном этапе е) гофрирования указанный первый слой (1) продвигается продольно с первым шагом для его первой продольной секции и со вторым шагом, меньшим первого шага, для второй продольной секции, расположенной по ходу после первой секции, вызывая радиальное расширение указанной первой секции, локально ограниченное в радиальном направлении посредством неэластичного элемента для образования указанных гребней (6) гофра.
11. Способ по п. 10, отличающийся тем, что указанный этап е) гофрирования содержит этап f), на котором охлаждают по меньшей мере указанный первый слой (1).
12. Способ по п. 11, отличающийся тем, что указанный этап f) охлаждения выполняют после указанного этапа е) нанесения указанной пластиковой нитевидной обмотки.
RU2019116336A 2016-10-28 2017-10-30 Расширяемый гофрированный шланг и способ его изготовления RU2019116336A (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IBPCT/IB2016/056531 2016-10-28
IB2016056531 2016-10-28
PCT/IB2017/056724 WO2018078597A1 (en) 2016-10-28 2017-10-30 Extensible corrugated tube and respective method for manufacturing

Publications (2)

Publication Number Publication Date
RU2019116336A true RU2019116336A (ru) 2020-11-30
RU2019116336A3 RU2019116336A3 (ru) 2021-02-01

Family

ID=60812103

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2019116336A RU2019116336A (ru) 2016-10-28 2017-10-30 Расширяемый гофрированный шланг и способ его изготовления

Country Status (6)

Country Link
US (1) US11034109B2 (ru)
EP (1) EP3596376B1 (ru)
JP (1) JP7040797B2 (ru)
CN (1) CN110114605B (ru)
RU (1) RU2019116336A (ru)
WO (1) WO2018078597A1 (ru)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110260060A (zh) * 2019-07-26 2019-09-20 浙江海伦塑胶有限公司 伸缩水管

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2788804A (en) * 1950-07-20 1957-04-16 Fidelity Machine Company Inc Flexible hose
US3253618A (en) * 1963-10-28 1966-05-31 Raychem Corp Reinforced article and process
US4044799A (en) * 1968-04-29 1977-08-30 The Gates Rubber Company Cellular wall hose and method for making same
US3779308A (en) * 1970-01-22 1973-12-18 Goodyear Tire & Rubber Cooling system including reinforced hose
US3682202A (en) * 1970-01-22 1972-08-08 Goodyear Tire & Rubber Reinforced hose
JPS5350271A (en) * 1976-10-19 1978-05-08 Mitsubishi Chem Ind Method of producing flexible pipe
US4679599A (en) * 1985-02-08 1987-07-14 The Gates Rubber Company Safety hose
US5182147A (en) * 1988-10-14 1993-01-26 Dantec Ltd. Composite hose
IT1270777B (it) * 1993-05-13 1997-05-07 Fitt Spa Tubo flessibile con maglia in catena
JP2858691B2 (ja) * 1996-10-15 1999-02-17 株式会社トヨックス 螺旋補強ホース及びその製造方法
GB0226271D0 (en) * 2002-11-11 2002-12-18 Bhp Billiton Petroleum Pty Ltd Improvements relating to hose
US7004201B2 (en) * 2003-06-23 2006-02-28 Tokai Rubber Industries, Ltd. Vibration absorbing hose
CN200946723Y (zh) * 2006-06-27 2007-09-12 漯河科莱堡洁具配件有限公司 塑筋螺纹缠绕增强复合软管
US20120042980A1 (en) * 2009-05-12 2012-02-23 Fitt S.P.A. Reinforced Flexible Hose with High Pressure Strength and Method for its Manufacturing
IT1397458B1 (it) * 2010-07-07 2013-01-10 Caneva Tubo flessibile con struttura di rinforzo a maglia e procedimento per la sua realizzazione.
US9239121B1 (en) * 2011-04-15 2016-01-19 Ragner Technology Corporation Valley shaping reinforcement
CA2965908C (en) 2014-12-18 2023-01-24 Fitt S.P.A. Extensible flexible hose, and method and production line for continuously manufacturing thereof
CA2935187C (en) * 2015-02-12 2023-09-26 Den Di De Nora Paolo Extensible hose
CN105221860B (zh) * 2015-09-22 2017-11-28 金华春光橡塑科技股份有限公司 一种工业用伸缩波纹管及其制作方法
CA3021751C (en) * 2016-04-29 2023-06-20 Fitt S.P.A. Enlargeable flexible hose

Also Published As

Publication number Publication date
CN110114605B (zh) 2022-02-01
EP3596376A1 (en) 2020-01-22
EP3596376B1 (en) 2022-05-04
WO2018078597A1 (en) 2018-05-03
JP7040797B2 (ja) 2022-03-23
CN110114605A (zh) 2019-08-09
JP2019535970A (ja) 2019-12-12
US20200047439A1 (en) 2020-02-13
US11034109B2 (en) 2021-06-15
RU2019116336A3 (ru) 2021-02-01

Similar Documents

Publication Publication Date Title
JP6350924B2 (ja) カバードステント及びその製造方法
US2430081A (en) Method of making flexible tubes
ES2513490T3 (es) Método para fabricar un rodillo de pintar laminado
US9765909B2 (en) Expandable and contractible hose
WO2017213007A1 (ja) 複合管
ATE525107T1 (de) Medizinische vorrichtung mit einer kollabierungwiderstehenden innenschicht und verfahren zur herstellung
ATE556642T1 (de) Verfahren zur herstellung einer flexiblen endoskopröhre
RU2015138094A (ru) Способ производства изолированной трубы в гофрированной оболочке
RU2019116336A (ru) Расширяемый гофрированный шланг и способ его изготовления
RU2016111422A (ru) Свертываемая текстильная оплетка и способ уменьшения образования трещин в слое фольги в этой оплетке
RU2016130946A (ru) Трубчатая мембрана со спиральным гребнем и устройство и способ для ее получения
JP2009509573A (ja) ローラブラシ及びその製造方法
ES2660991T3 (es) Procedimiento de fabricación de piezas brutas de tubo
JP6325366B2 (ja) 合成樹脂製ホースの製造方法とその装置
RU2020123798A (ru) Охлаждающий элемент
US4308228A (en) Method for making flexible corrugated rubber tubing
RU2017144549A (ru) Улучшенные трубчатые элементы для курительных изделий
BRPI0704017A (pt) correia elastomérica sem fim e respectivo método de produção
US3033736A (en) Apparatus for making tubes of bonded flexible strips
EP1566587B1 (de) Diffusionsdichtes Kunststoffrohr
RU2018125133A (ru) Композитный демпфирующий элемент и способ его изготовления
US1531681A (en) Method of winding toroidal coils
JP2019105323A (ja) 複合管
JP5762890B2 (ja) 可撓性ホース及びその製造方法
UA131079U (uk) Спосіб виготовлення гвинтової заготовки

Legal Events

Date Code Title Description
FA92 Acknowledgement of application withdrawn (lack of supplementary materials submitted)

Effective date: 20210524