WO2015164952A1 - Multilayer composite waste tube - Google Patents
Multilayer composite waste tube Download PDFInfo
- Publication number
- WO2015164952A1 WO2015164952A1 PCT/CA2015/000287 CA2015000287W WO2015164952A1 WO 2015164952 A1 WO2015164952 A1 WO 2015164952A1 CA 2015000287 W CA2015000287 W CA 2015000287W WO 2015164952 A1 WO2015164952 A1 WO 2015164952A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- tube
- waste
- layer
- waste tube
- inner layer
- Prior art date
Links
- 239000010786 composite waste Substances 0.000 title description 2
- 239000002699 waste material Substances 0.000 claims abstract description 96
- 230000004888 barrier function Effects 0.000 claims abstract description 34
- 239000002131 composite material Substances 0.000 claims abstract description 26
- 238000010521 absorption reaction Methods 0.000 claims abstract description 23
- 239000000126 substance Substances 0.000 claims abstract description 17
- 238000004519 manufacturing process Methods 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 8
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 5
- 229920001971 elastomer Polymers 0.000 claims description 5
- 239000005060 rubber Substances 0.000 claims description 5
- 239000010936 titanium Substances 0.000 claims description 5
- 229910052719 titanium Inorganic materials 0.000 claims description 5
- 239000004812 Fluorinated ethylene propylene Substances 0.000 claims description 4
- 239000004703 cross-linked polyethylene Substances 0.000 claims description 4
- 229920003020 cross-linked polyethylene Polymers 0.000 claims description 4
- 238000009826 distribution Methods 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims description 4
- 229920001903 high density polyethylene Polymers 0.000 claims description 4
- 239000004700 high-density polyethylene Substances 0.000 claims description 4
- 229920001179 medium density polyethylene Polymers 0.000 claims description 4
- 239000004701 medium-density polyethylene Substances 0.000 claims description 4
- 229920009441 perflouroethylene propylene Polymers 0.000 claims description 4
- -1 polytetrafluoroethylene Polymers 0.000 claims description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 4
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims description 4
- 230000035939 shock Effects 0.000 claims description 4
- 229920001169 thermoplastic Polymers 0.000 claims description 4
- 239000004416 thermosoftening plastic Substances 0.000 claims description 4
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 3
- 229920002449 FKM Polymers 0.000 claims description 3
- 239000004917 carbon fiber Substances 0.000 claims description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 3
- BLDFSDCBQJUWFG-UHFFFAOYSA-N 2-(methylamino)-1,2-diphenylethanol Chemical compound C=1C=CC=CC=1C(NC)C(O)C1=CC=CC=C1 BLDFSDCBQJUWFG-UHFFFAOYSA-N 0.000 claims description 2
- 239000004801 Chlorinated PVC Substances 0.000 claims description 2
- 239000004677 Nylon Substances 0.000 claims description 2
- 239000004696 Poly ether ether ketone Substances 0.000 claims description 2
- 239000004952 Polyamide Substances 0.000 claims description 2
- 239000004698 Polyethylene Substances 0.000 claims description 2
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 claims description 2
- 229920006231 aramid fiber Polymers 0.000 claims description 2
- JUPQTSLXMOCDHR-UHFFFAOYSA-N benzene-1,4-diol;bis(4-fluorophenyl)methanone Chemical compound OC1=CC=C(O)C=C1.C1=CC(F)=CC=C1C(=O)C1=CC=C(F)C=C1 JUPQTSLXMOCDHR-UHFFFAOYSA-N 0.000 claims description 2
- 229920000457 chlorinated polyvinyl chloride Polymers 0.000 claims description 2
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 claims description 2
- 229920006129 ethylene fluorinated ethylene propylene Polymers 0.000 claims description 2
- 239000011152 fibreglass Substances 0.000 claims description 2
- 229920002313 fluoropolymer Polymers 0.000 claims description 2
- 239000004811 fluoropolymer Substances 0.000 claims description 2
- 229920001778 nylon Polymers 0.000 claims description 2
- 229920002647 polyamide Polymers 0.000 claims description 2
- 229920002530 polyetherether ketone Polymers 0.000 claims description 2
- 229920000573 polyethylene Polymers 0.000 claims description 2
- 239000004800 polyvinyl chloride Substances 0.000 claims description 2
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 2
- 229920002379 silicone rubber Polymers 0.000 claims description 2
- 239000004945 silicone rubber Substances 0.000 claims description 2
- 229910001220 stainless steel Inorganic materials 0.000 claims description 2
- 239000010935 stainless steel Substances 0.000 claims description 2
- 229920001187 thermosetting polymer Polymers 0.000 claims description 2
- 229920001774 Perfluoroether Polymers 0.000 claims 2
- 230000000694 effects Effects 0.000 description 4
- 239000004593 Epoxy Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 239000010796 biological waste Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 239000004434 industrial solvent Substances 0.000 description 1
- 239000003317 industrial substance Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- 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
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
- B29C70/302—Details of the edges of fibre composites, e.g. edge finishing or means to avoid delamination
-
- 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
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/04—Pipes or fittings specially adapted to sewers
-
- 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
-
- 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
- F16L9/00—Rigid pipes
- F16L9/12—Rigid pipes of plastics with or without reinforcement
-
- 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
- F16L9/00—Rigid pipes
- F16L9/12—Rigid pipes of plastics with or without reinforcement
- F16L9/123—Rigid pipes of plastics with or without reinforcement with four layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D11/00—Passenger or crew accommodation; Flight-deck installations not otherwise provided for
- B64D11/02—Toilet fittings
-
- 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
- F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
- F16L33/006—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses for hoses of plastics other than artificial rubber
Definitions
- This invention relates to waste tubes. More particularly, this invention relates to waste tubes in a pressure-driven system with waste, drain, vent and air application. BACKGROUND OF THE INVENTION
- Waste tubes once installed in a pressure-driven system such as in an aircraft or modern trains, are not expected to be removed or otherwise repaired. Accordingly, these waste tubes must withstand significant biological waste, chemical activity, and pressure-driven debris that travels through the tube. Particularly in aircraft systems, these waste tubes must withstand such potentially destructive effects for the life of the aircraft and satisfy safety of flight requirements such as requirement in case of fire.
- waste tubes Because of the wastes and materials traveling within the waste tube, these waste tubes are subject to bio-film build up and chemical or corrosive activity along the length of the tubes.
- waste tubes are vulnerable to breach by vacuum-pressure driven debris at impact zones, defined by bends, tapers or junctions incorporated in the tubes.
- a hard object not intended to travel within the waste tube such as a battery can become a projectile.
- the projectile may generally harmlessly travel the length of a straight tube but can breach the tube at impact such as where the tube is angled or bent or tapered.
- the projectile may alternatively breach an impact zone defined by the junction or pullout region of the tube.
- Presently, generally wholly titanium tubes are used for such pressure-driven waste systems.
- These tubes are fairly resistant to corrosion and chemicals and are also generally resistant to breach caused by vacuum pressure-driven debris.
- Thin walled metal tubes such as titanium tubes, are also formable (i.e., for welding, bending, and fabricating). They additionally provide some resistance to bio-film build-up and can be generally damage resistant for the life of the aircraft.
- these tubes are expensive, labor intensive, and have a greater weight than is otherwise desirable. Thus, it is desirable to create a waste tube that may be less expensive, require less labor, and/or have a reduced weight when compared to conventional waste tubes.
- a waste tube defining a passage
- the waste tube has a series of component layers comprising an inner layer that is resistant to at least one waste system chemical.
- the inner layer defines an interior tubular surface of the waste tube and resists bio-film build-up of waste material flowing within the waste tube either inherently or through additives.
- An outer composite wrapping layer defines an exterior tubular surface of the waste tube for wrapping the remaining component layers.
- An elastomeric barrier layer optionally rests therebetween on at least one impact zone defined by bends, tapers or junctions of the tube for providing shock damping, distribution and absorption of projectile impacts and further presenting a leakage barrier against waste material and projectiles traveling within the waste tube.
- An impact absorption layer rests between the elastomeric barrier layer and the outer composite wrapping layer for absorbing the impact of projectiles and as an additional leakage barrier on the at least one impact zone.
- a method of manufacturing such a waste tube is provided.
- a preformed tubular liner defining a passage is provided comprising a material resistant to at least one waste system chemical wherein the preformed tubular liner functions as a support layer for other layers added over it and is an inner layer for the waste tube.
- An elastomeric barrier layer is added over an outer face of the preformed tubular liner on at least one impact zone defined by bends, tapers or junctions of the preformed tubular liner.
- An impact absorption layer is placed over the elastomeric barrier layer for absorbing the impact of projectiles.
- the component layers are wrapped with an outer composite wrapping layer for providing an exterior tubular surface of the waste tube.
- FIGURE 1 is a perspective partially cut away view of an exemplary tube having a bend
- FIGURE 1 A is an enlargement of the encircled portion A of Figure 1;
- FIGURE IB is an enlargement of the encircled portion B of Figure 1 ;
- FIGURE 2 is a perspective partially cut away view of an exemplary tube having a junction;
- FIGURE 2A is an enlargement of the encircled portion A of Figure 2;
- FIGURE 3A is a partially cut away view of an exemplary tube end with the inner layer in a closed configuration
- FIGURE 3B is a partially cut away view of an exemplary tube end with the inner layer in a flush configuration
- FIGURE 3C is a partially cut away view of an exemplary tube with the inner layer in a bent configuration.
- FIGURE 3D is a partially cut away view of an exemplary tube with the inner layer in an encapsulated configuration.
- One aspect of the present invention provides a waste tube, indicated generally by the reference numeral 100 in the accompanying figures, defining a passage 106 therethrough for carrying waste material and projectiles in a pressurized system.
- the waste tube 100 may be straight or incorporate bends, angles, tapers or junctions such as manifolds, pullouts, tees and wyes.
- the waste tube 100 may also be any suitable circumference as well as any suitable cross-section to carry waste substances. Examples are symmetrical shapes such as circular, edged and elliptic forms, or asymmetric shapes.
- the exemplary waste tube 100 is shown as a cylindrical tube.
- Figure 1 illustrates a waste tube 100 incorporating a bend and having a generally circular cross- section.
- Figure 2 illustrates a waste tube 100 incorporating a junction or pullout along with a generally circular cross-section. The regions incorporating the bend and the junction are illustrated as impact zones 120.
- the waste tube 100 is comprised of a series of component layers.
- the innermost layer of the tube is an inner layer 150 resistant to at least one waste system chemical. Defining the interior tubular surface 102 of the waste tube 100, the inner layer 150 limits the build-up of bio-film either inherently or through the use of additives and generally resists the chemical activity of material traveling within the waste tube 100 that can otherwise damage or cause leakage through the waste tube 100.
- This inner layer 150 may be a thermoplastic layer that resists various industrial chemicals and solvents as well provides resistance to bio-film buildup. This chemical and bio-film resistant property of the inner layer 150 permits the waste tube 100 to carry waste materials within its passage 106 while limiting the build-up of bio- film resulting from such waste substances. It also resists breach by various other chemical compositions that travel through the waste tube 100.
- the inner layer 150 may additionally be polyamide (nylon), acrylonitrile butadiene styrene (ABS), Polyvinylidene Difluoride (PVDF) or combinations thereof. Such combinations could be co-extruded or otherwise formed. Other examples include: PVC, CPVC, EFEP, etc.
- the inner layer 150 may also be a thermoset plastic layer, such as PEEK, PEI, etc.
- the outermost layer of the waste tube 100 is an outer composite wrapping layer 152 defining the exterior tubular surface 104 of the waste tube 100.
- This outer composite wrapping layer 152 wraps the remaining component layers.
- the composite wrapping layer 152 could be, for example, a carbon fiber epoxy, fiberglass, or Aramid fiber among others, such as Dyneema, S-Glass, S2-Glass, Spectra, or any other suitable material known to one skilled in the art,.
- This outer composite layer 152 functions as a sleeve to wrap the remaining component layers of the tube 100.
- This layer, such as carbon fiber epoxy can impart mechanical strength and withstand temperature fluctuations among other desirable properties. It also functions as a secondary leakage barrier.
- Other composites known to one skilled in the art may also be used for the outer composite wrapping layer 152.
- the impact zones 120 are reinforced with additional layers.
- the inner layer 150 and outer composite layer 152 register with each other along much of the waste tube 100 but are separated along the impact zones 120 by reinforcing layers.
- An elastomeric barrier layer 154 optionally rests between the inner layer 150 and the outer composite wrapping layer 152 at the impact zones 120.
- the elastomeric barrier layer 154 provides impact damping, distribution and absorption functionalities and represents an additional leakage barrier against waste material and projectiles that may travel within the passage 106 of the waste tube 100.
- the elastomeric barrier layer 154 damps, distributes and absorbs the stresses, and provides a barrier against leakage.
- the elastomeric barrier layer 154 may be Viton® rubber or silicone rubber or any other suitable elastomeric material known to one skilled in the art, and be variable in wall thickness depending on the application requirements.
- An impact absorption layer 156 rests between the elastomeric barrier layer 154 and the outer composite wrapping layer 152 to reinforce the impact zone 120.
- the impact absorption layer 156 may be a metal patch such as stainless steel or titanium.
- the impact absorption layer 156 mainly absorbs the impact of any unintended projectiles, such as batteries or cell phones, along the radii of the bend or curve defining the impact zone 120 or along the linear portion of the tube 100 where a junction is incorporated. By absorbing the impact, the impact absorption layer 156 resists breach of the waste tube 100 at the impact zone 120.
- the metal patch may be of any suitable thickness that prevents breach of the waste tube 100, for example, between 0.001 and 0.100 inches.
- the surface area occupied by the elastomeric barrier layer 154 may be the same (not shown) or greater than the surface area occupied by the impact absorption layer 156 ( Figure IB).
- This coverage provided by the elastomeric barrier layer 154 to the impact absorption layer 156 limits the impact absorption layer's 156 contact with corrosive chemicals and waste materials that flow through any breach of the inner layer 150 resulting from the impact of a projectile at the impact zone 120.
- Viton® rubber forming the elastomeric barrier layer 154 provides shock absorption and a leakage barrier against the potentially corrosive activity of chemicals carried in the waste stream that may otherwise reach the impact absorption layer 156 (e.g., titanium metal patch).
- the reinforcement of impact zones 120 with an impact absorption layer 156 and an elastomeric barrier layer 154 advantageously limits the weight of such a waste tube 100. It may also reduce the overall cost of the waste tube 100.
- a preformed tubular liner defining a passage 106 is provided.
- the preformed tubular liner comprises a material resistant to at least one waste material system chemical, and the preformed tubular liner functions as an inner layer 150 for the waste tube 100 as well as a support layer for other layers described below. In this way, the preformed tubular liner need not be later dissolved or extracted but remains as an inner layer 150 of the waste tube 100.
- An elastomeric barrier layer 154 is added over an outer face (not shown) of the preformed tubular liner and distal the passage 106.
- the elastomeric barrier layer 154 is added on at least one impact zone 120 defined by bends, tapers or junctions of the preformed tubular liner as described above.
- An impact absorption layer 156 is also added over the elastomeric barrier layer 154.
- An outer composite wrapping layer 152 is added for providing an exterior surface 104 of the waste tube 100.
- the inner layer 150 may be over molded with the outer composite wrapping layer 152 or it may be co- molded with the outer composite wrapping layer 152 and later bonded at the ferrules 160 placed at the tube ends.
- the use of ferrules 160 provides articulable connecting joints between adjacent waste tubes.
- the inner layer 150 may be sealed at the ferrules 160, or at tube ends, in multiple ways. For example, as shown in Figure 3 A, the inner layer 150 may be in a closed configuration where the ferrule 160 extends over the inner layer 150. Alternatively, the inner layer 150 and ferrule 160 may be in flush configuration as shown in Figure 3B. In still another alternative, the inner layer 150 may be folded to extend over the outer composite layer 152 as well as the ferrule 160 to create a bend configuration as in Figure 3C. In another alternative, the inner layer 150 and composite wrapping layer
- 152 may be encapsulated by the ferrule as shown in Figure 3D.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Laminated Bodies (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/307,215 US20170045161A1 (en) | 2014-05-01 | 2015-04-30 | Multilayer composite waste tube |
EP15785962.0A EP3137803A4 (en) | 2014-05-01 | 2015-04-30 | Multilayer composite waste tube |
BR112016025505A BR112016025505A2 (en) | 2014-05-01 | 2015-04-30 | multilayer composite waste pipe |
CA2947206A CA2947206A1 (en) | 2014-05-01 | 2015-04-30 | Multilayer composite waste tube |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201461987059P | 2014-05-01 | 2014-05-01 | |
US61/987,059 | 2014-05-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2015164952A1 true WO2015164952A1 (en) | 2015-11-05 |
Family
ID=54357939
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CA2015/000287 WO2015164952A1 (en) | 2014-05-01 | 2015-04-30 | Multilayer composite waste tube |
Country Status (5)
Country | Link |
---|---|
US (1) | US20170045161A1 (en) |
EP (1) | EP3137803A4 (en) |
BR (1) | BR112016025505A2 (en) |
CA (1) | CA2947206A1 (en) |
WO (1) | WO2015164952A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3184428A1 (en) * | 2015-12-22 | 2017-06-28 | Recaro Aircraft Seating GmbH & Co. KG | Vehicle interior device |
US20210338589A1 (en) * | 2018-08-08 | 2021-11-04 | Karici Diagnostics Inc. | Controlled release formulations for the treatment of malaria |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4999903A (en) * | 1984-03-16 | 1991-03-19 | Pabreco S.A. | Process of manufacturing composite tube by rolling and welding without elongating the same |
JPH03226322A (en) * | 1990-01-30 | 1991-10-07 | Nissan Motor Co Ltd | Changeover type piercing device |
WO1997012166A1 (en) * | 1995-09-28 | 1997-04-03 | Composite Development Corporation | Composite spoolable tube |
CN2568914Y (en) * | 2002-06-10 | 2003-08-27 | 李志雄 | Refractory steady-state composite tube |
US20060054231A1 (en) * | 2003-05-27 | 2006-03-16 | Markus Wolfram | Tube for transporting high-viscosity materials |
US20120208916A1 (en) * | 2008-06-06 | 2012-08-16 | Cavitt T Brian | Biofilm Resistant Polymer Materials |
CN202992420U (en) * | 2012-11-12 | 2013-06-12 | 湖北汇烽塑管有限公司 | High-pressure-resistant multi-element PE (polyethylene) plastic composite pipe |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4059847A (en) * | 1976-09-01 | 1977-11-22 | Dayco Corporation | Hose having an electrically conductive layer for dissipating static electricity and method of making same |
US5062456A (en) * | 1990-03-02 | 1991-11-05 | Parker-Hannifin Corporation | Kink-resistant, small bend radius hose with polyfluorocarbon liner |
JP3219407B2 (en) * | 1990-11-26 | 2001-10-15 | エクセル株式会社 | Multilayer plastic tube and method of manufacturing the same |
US5573039A (en) * | 1993-06-16 | 1996-11-12 | Markel Corporation | Kink-resistant fuel hose liner |
US5921285A (en) * | 1995-09-28 | 1999-07-13 | Fiberspar Spoolable Products, Inc. | Composite spoolable tube |
US6004639A (en) * | 1997-10-10 | 1999-12-21 | Fiberspar Spoolable Products, Inc. | Composite spoolable tube with sensor |
US6737134B2 (en) * | 1998-05-06 | 2004-05-18 | Ameron International Corporation | Abrasion resistant pipe |
US6334466B1 (en) * | 1998-10-09 | 2002-01-01 | The Gates Corporation | Abrasion-resistant material handling hose |
US6527015B2 (en) * | 1999-07-02 | 2003-03-04 | F. Glenn Lively | Insulated pipe |
WO2002088587A1 (en) * | 2001-04-27 | 2002-11-07 | Fiberspar Corporation | Buoyancy control systems for tubes |
CA2460297C (en) * | 2004-02-26 | 2016-01-12 | Industrial Rubber Products, Inc. | Rubber polyurethane liner |
FR2923575A1 (en) * | 2007-11-13 | 2009-05-15 | Michelin Soc Tech | PRESSURIZED FLUID RESERVOIR, METHOD AND APPARATUS FOR MANUFACTURING SUCH A RESERVOIR. |
US20090159145A1 (en) * | 2007-12-19 | 2009-06-25 | Caterpillar Inc. | Hose with composite layer |
CA2758971A1 (en) * | 2009-04-16 | 2010-10-21 | Chevron U.S.A. Inc. | Structural components for oil, gas, exploration, refining and petrochemical applications |
JP2015534006A (en) * | 2012-07-20 | 2015-11-26 | エムエージー エアロスペイス インダストリーズ, エルエルシィ | Composite material element for transporting waste, composite element for transporting water for aircraft, and method of manufacturing |
WO2014182853A2 (en) * | 2013-05-07 | 2014-11-13 | Corrosion Engineering, Inc. | Pipe systems |
-
2015
- 2015-04-30 BR BR112016025505A patent/BR112016025505A2/en not_active Application Discontinuation
- 2015-04-30 EP EP15785962.0A patent/EP3137803A4/en not_active Withdrawn
- 2015-04-30 CA CA2947206A patent/CA2947206A1/en not_active Abandoned
- 2015-04-30 WO PCT/CA2015/000287 patent/WO2015164952A1/en active Application Filing
- 2015-04-30 US US15/307,215 patent/US20170045161A1/en not_active Abandoned
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4999903A (en) * | 1984-03-16 | 1991-03-19 | Pabreco S.A. | Process of manufacturing composite tube by rolling and welding without elongating the same |
JPH03226322A (en) * | 1990-01-30 | 1991-10-07 | Nissan Motor Co Ltd | Changeover type piercing device |
WO1997012166A1 (en) * | 1995-09-28 | 1997-04-03 | Composite Development Corporation | Composite spoolable tube |
CN2568914Y (en) * | 2002-06-10 | 2003-08-27 | 李志雄 | Refractory steady-state composite tube |
US20060054231A1 (en) * | 2003-05-27 | 2006-03-16 | Markus Wolfram | Tube for transporting high-viscosity materials |
US20120208916A1 (en) * | 2008-06-06 | 2012-08-16 | Cavitt T Brian | Biofilm Resistant Polymer Materials |
CN202992420U (en) * | 2012-11-12 | 2013-06-12 | 湖北汇烽塑管有限公司 | High-pressure-resistant multi-element PE (polyethylene) plastic composite pipe |
Non-Patent Citations (1)
Title |
---|
See also references of EP3137803A4 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3184428A1 (en) * | 2015-12-22 | 2017-06-28 | Recaro Aircraft Seating GmbH & Co. KG | Vehicle interior device |
US20210338589A1 (en) * | 2018-08-08 | 2021-11-04 | Karici Diagnostics Inc. | Controlled release formulations for the treatment of malaria |
Also Published As
Publication number | Publication date |
---|---|
CA2947206A1 (en) | 2015-11-05 |
EP3137803A4 (en) | 2018-01-03 |
US20170045161A1 (en) | 2017-02-16 |
EP3137803A1 (en) | 2017-03-08 |
BR112016025505A2 (en) | 2017-08-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA2445586C (en) | Improved composite tubing | |
EP1113208B1 (en) | Impermeable hose and a process for manufacturing the same | |
TWI772264B (en) | Multilayered pipe and method of manufacturing the same | |
JP5013912B2 (en) | Resin composite hose and manufacturing method thereof | |
US8765244B2 (en) | Resin-made inlet pipe and method of producing the pipe | |
JP5154118B2 (en) | Fluid transport bellows hose and method for manufacturing the same | |
JPH10506455A (en) | Fuel transport pipe | |
US10113673B2 (en) | Reinforcement element for an unbonded flexible pipe | |
US20170045161A1 (en) | Multilayer composite waste tube | |
WO2017207306A1 (en) | Light weight, high performance tubed fuel line | |
CN111844678A (en) | Composite material non-bonded flexible pipe, preparation method and application | |
CN204254065U (en) | A kind of fiber reinforcement corrosion resistant alloy composite pipe | |
US11092263B2 (en) | Fluid circulation pipe for motor vehicle, method for manufacturing same and use thereof as motor vehicle engine coolant hose | |
US20070110937A1 (en) | Reinforcing strip with barrier layer for flexible pipes | |
US20180003058A1 (en) | Ventilation duct | |
US20170050801A1 (en) | Waste and water tank | |
CA2756825C (en) | Improved composite tubing | |
CN111963789A (en) | Flexible non-metal pipeline | |
KR102090573B1 (en) | Winding structure of resin piping, manufacturing method of winding structure, laying method of resin piping, and resin piping | |
CN113382851A (en) | Multilayer automobile pipe | |
BR112020010052B1 (en) | FLEXIBLE HIGH PRESSURE PIPE AND METHOD FOR PRODUCING A FLEXIBLE HIGH PRESSURE PIPE |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 15785962 Country of ref document: EP Kind code of ref document: A1 |
|
ENP | Entry into the national phase |
Ref document number: 2947206 Country of ref document: CA |
|
WWE | Wipo information: entry into national phase |
Ref document number: 15307215 Country of ref document: US |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
REEP | Request for entry into the european phase |
Ref document number: 2015785962 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2015785962 Country of ref document: EP |
|
REG | Reference to national code |
Ref country code: BR Ref legal event code: B01A Ref document number: 112016025505 Country of ref document: BR |
|
ENP | Entry into the national phase |
Ref document number: 112016025505 Country of ref document: BR Kind code of ref document: A2 Effective date: 20161031 |