CA2032535A1 - Flexible corrosion-resistant conduit and method - Google Patents
Flexible corrosion-resistant conduit and methodInfo
- Publication number
- CA2032535A1 CA2032535A1 CA 2032535 CA2032535A CA2032535A1 CA 2032535 A1 CA2032535 A1 CA 2032535A1 CA 2032535 CA2032535 CA 2032535 CA 2032535 A CA2032535 A CA 2032535A CA 2032535 A1 CA2032535 A1 CA 2032535A1
- Authority
- CA
- Canada
- Prior art keywords
- ribs
- liner
- helical
- outer sleeve
- die
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
- 238000000034 method Methods 0.000 title claims abstract description 22
- 230000007797 corrosion Effects 0.000 title claims abstract description 9
- 238000005260 corrosion Methods 0.000 title claims abstract description 9
- 239000004033 plastic Substances 0.000 claims abstract description 33
- 229920003023 plastic Polymers 0.000 claims abstract description 33
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 7
- 229920001903 high density polyethylene Polymers 0.000 claims abstract description 3
- 238000005728 strengthening Methods 0.000 claims abstract description 3
- 239000000463 material Substances 0.000 claims description 34
- 238000001125 extrusion Methods 0.000 claims description 18
- -1 polypropylene Polymers 0.000 claims description 18
- 239000000835 fiber Substances 0.000 claims description 14
- 229920005989 resin Polymers 0.000 claims description 13
- 239000011347 resin Substances 0.000 claims description 13
- 239000004677 Nylon Substances 0.000 claims description 8
- 239000004698 Polyethylene Substances 0.000 claims description 8
- 239000004743 Polypropylene Substances 0.000 claims description 8
- 229920001778 nylon Polymers 0.000 claims description 8
- 229920000573 polyethylene Polymers 0.000 claims description 8
- 229920001155 polypropylene Polymers 0.000 claims description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 7
- 229920002614 Polyether block amide Polymers 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 claims description 7
- 239000004760 aramid Substances 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 6
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims description 5
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 5
- 229920006231 aramid fiber Polymers 0.000 claims description 5
- 229920006380 polyphenylene oxide Polymers 0.000 claims description 5
- 230000002787 reinforcement Effects 0.000 claims description 5
- 229920002725 thermoplastic elastomer Polymers 0.000 claims description 5
- 239000010439 graphite Substances 0.000 claims description 4
- 229910002804 graphite Inorganic materials 0.000 claims description 4
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 3
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 claims description 3
- 125000002777 acetyl group Chemical class [H]C([H])([H])C(*)=O 0.000 claims description 3
- 229910052796 boron Inorganic materials 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 3
- 239000000945 filler Substances 0.000 claims description 3
- 239000003365 glass fiber Substances 0.000 claims description 3
- 239000002557 mineral fiber Substances 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 229920001707 polybutylene terephthalate Polymers 0.000 claims description 3
- 229920003031 santoprene Polymers 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 2
- 229920003235 aromatic polyamide Polymers 0.000 claims 2
- 229920005992 thermoplastic resin Polymers 0.000 claims 2
- 238000006073 displacement reaction Methods 0.000 claims 1
- XLSMFKSTNGKWQX-UHFFFAOYSA-N hydroxyacetone Chemical compound CC(=O)CO XLSMFKSTNGKWQX-UHFFFAOYSA-N 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 description 8
- 239000002184 metal Substances 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009730 filament winding Methods 0.000 description 3
- 229920001169 thermoplastic Polymers 0.000 description 3
- 239000004416 thermosoftening plastic Substances 0.000 description 3
- 241001589086 Bellapiscis medius Species 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000011295 pitch Substances 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000012815 thermoplastic material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229920013683 Celanese Polymers 0.000 description 1
- XZMCDFZZKTWFGF-UHFFFAOYSA-N Cyanamide Chemical compound NC#N XZMCDFZZKTWFGF-UHFFFAOYSA-N 0.000 description 1
- 239000004727 Noryl Substances 0.000 description 1
- 229920001207 Noryl Polymers 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000002178 crystalline material Substances 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 235000012438 extruded product Nutrition 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Flexible Shafts (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US46128190A | 1990-01-05 | 1990-01-05 | |
| US07/461,281 | 1990-01-05 | ||
| US62239590A | 1990-12-05 | 1990-12-05 | |
| US07/622,395 | 1990-12-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2032535A1 true CA2032535A1 (en) | 1991-07-06 |
Family
ID=27039969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 2032535 Abandoned CA2032535A1 (en) | 1990-01-05 | 1990-12-18 | Flexible corrosion-resistant conduit and method |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPH04211713A (ja) |
| KR (1) | KR910014641A (ja) |
| CA (1) | CA2032535A1 (ja) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100384128B1 (ko) * | 2001-03-21 | 2003-05-14 | 엘지전선 주식회사 | 2중 박육 절연 전선 |
| JP7422495B2 (ja) * | 2019-06-10 | 2024-01-26 | 株式会社プロテリアル | 感圧センサの製造方法及び製造装置 |
| EP4182589A1 (en) | 2020-07-16 | 2023-05-24 | All-American Holdings, LLC | High strength multi-use hose |
-
1990
- 1990-12-18 CA CA 2032535 patent/CA2032535A1/en not_active Abandoned
- 1990-12-31 KR KR1019900023028A patent/KR910014641A/ko not_active Application Discontinuation
-
1991
- 1991-01-04 JP JP3009990A patent/JPH04211713A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| KR910014641A (ko) | 1991-08-31 |
| JPH04211713A (ja) | 1992-08-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| FZDE | Dead |