KR20020003896A - 센싱기능을 갖는 유리섬유강화 플라스틱 파이프와 그의제조방법 및 유지보수 방법 - Google Patents
센싱기능을 갖는 유리섬유강화 플라스틱 파이프와 그의제조방법 및 유지보수 방법 Download PDFInfo
- Publication number
- KR20020003896A KR20020003896A KR1020000034434A KR20000034434A KR20020003896A KR 20020003896 A KR20020003896 A KR 20020003896A KR 1020000034434 A KR1020000034434 A KR 1020000034434A KR 20000034434 A KR20000034434 A KR 20000034434A KR 20020003896 A KR20020003896 A KR 20020003896A
- Authority
- KR
- South Korea
- Prior art keywords
- glass fiber
- reinforced plastic
- fiber reinforced
- plastic pipe
- optical fiber
- 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.)
- Ceased
Links
- 238000000034 method Methods 0.000 title claims description 15
- 239000003365 glass fiber Substances 0.000 title claims description 10
- 230000002787 reinforcement Effects 0.000 title description 2
- 239000011152 fibreglass Substances 0.000 claims abstract description 47
- 239000013307 optical fiber Substances 0.000 claims abstract description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000012423 maintenance Methods 0.000 claims abstract description 8
- 239000010865 sewage Substances 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 claims description 7
- 229920005989 resin Polymers 0.000 claims description 7
- 239000011347 resin Substances 0.000 claims description 7
- 238000009730 filament winding Methods 0.000 claims description 6
- 239000011241 protective layer Substances 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 239000012770 industrial material Substances 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000003912 environmental pollution Methods 0.000 abstract description 3
- 238000005259 measurement Methods 0.000 description 4
- 229910001018 Cast iron Inorganic materials 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920001187 thermosetting polymer Polymers 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000003895 groundwater pollution Methods 0.000 description 1
- 239000013056 hazardous product Substances 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 229920006337 unsaturated polyester resin Polymers 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
- F16L9/00—Rigid pipes
- F16L9/14—Compound tubes, i.e. made of materials not wholly covered by any one of the preceding groups
-
- 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
- F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
- F16L1/024—Laying or reclaiming pipes on land, e.g. above the ground
- F16L1/06—Accessories therefor, e.g. anchors
- F16L1/11—Accessories therefor, e.g. anchors for the detection or protection of pipes in the ground
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
Description
Claims (4)
- 상하수, 도시가스 및 산업용 물질 등의 배송용으로 사용되는 파이프로서,일정한 직경을 갖는 유리섬유강화 플라스틱 파이프(20)와;상기 유리섬유강화 플라스틱 파이프(20)의 외주면에 감겨져 양끝단 또는 어느 한쪽 방향으로만 노출시켜서 설치된 광섬유(30)와;상기 광섬유(30)를 보호하기 위해서 유리섬유 강화수지로 상기 유리섬유강화 플라스틱 파이프(20)상에 피착된 광섬유 보호층(40)을 포함한 것을 특징으로 하는 센싱기능을 갖는 유리섬유강화 플라스틱 파이프.
- 제 1항에 있어서,상기 광섬유(30)는 상기 유리섬유강화 플라스틱 파이프(20)의 길이방향에 대해 일정한 헬리컬 각도(θ)를 갖는 것을 특징으로 하는 센싱기능을 갖는 유리섬유강화 플라스틱 파이프.
- 유리섬유강화 플라스틱 파이프를 준비하는 단계와;상기 유리섬유강화 플라스틱 파이프를 필라멘트 와인딩 공정하에서 광섬유를 일정한 피치로 권취시켜 양단을 어느 한쪽 또는 양쪽으로 노출하는 단계와;상기 광섬유를 보호하기 위해서 상기 유리섬유강화 플라스틱 파이프의 외주면에 유리섬유 강화수지를 피착시켜서 보강하는 단계를 포함한 것을 특징으로 하는센싱기능을 갖는 유리섬유강화 플라스틱 파이프의 제조방법.
- 청구항 3으로 제조된 센싱기능을 갖는 유리섬유강화 플라스틱 파이프를 설치길이에 해당하는 만큼 접속시킨 후 광섬유에 전송된 초기광원치와 변형된 광원치의 차를 이용하여 유리섬유강화 플라스틱 파이프의 변형 및 파손을 검출해 내는 것을 특징으로 하는 센싱기능을 갖는 유리섬유강화 플라스틱 파이프의 유지보수 방법.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020000034434A KR20020003896A (ko) | 2000-06-22 | 2000-06-22 | 센싱기능을 갖는 유리섬유강화 플라스틱 파이프와 그의제조방법 및 유지보수 방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020000034434A KR20020003896A (ko) | 2000-06-22 | 2000-06-22 | 센싱기능을 갖는 유리섬유강화 플라스틱 파이프와 그의제조방법 및 유지보수 방법 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20020003896A true KR20020003896A (ko) | 2002-01-16 |
Family
ID=19673196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020000034434A Ceased KR20020003896A (ko) | 2000-06-22 | 2000-06-22 | 센싱기능을 갖는 유리섬유강화 플라스틱 파이프와 그의제조방법 및 유지보수 방법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR20020003896A (ko) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220349732A1 (en) * | 2021-04-30 | 2022-11-03 | Saudi Arabian Oil Company | Non-metallics enhanced reliability via embedded sensors (nerves): optical and electrical sensory nerves |
| CN116734186A (zh) * | 2023-06-12 | 2023-09-12 | 厦门飞速利塑胶科技有限公司 | 一种发光管 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57106838A (en) * | 1980-12-24 | 1982-07-02 | Fujitsu Ltd | Optical fiber for sensor |
| JPH0425689A (ja) * | 1990-05-15 | 1992-01-29 | Nkk Corp | 高強度繊維強化プラスチックパイプ |
| JPH04148855A (ja) * | 1990-10-12 | 1992-05-21 | Furukawa Electric Co Ltd:The | 浸水検知型高圧可撓管 |
| JPH04249207A (ja) * | 1991-02-05 | 1992-09-04 | Furukawa Electric Co Ltd:The | 光ファイバセンサー及びそれを用いたケーブル |
| JPH0989199A (ja) * | 1995-09-20 | 1997-03-31 | Tokyo Gas Co Ltd | 光ファイバーケーブル内蔵のガス管 |
-
2000
- 2000-06-22 KR KR1020000034434A patent/KR20020003896A/ko not_active Ceased
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57106838A (en) * | 1980-12-24 | 1982-07-02 | Fujitsu Ltd | Optical fiber for sensor |
| JPH0425689A (ja) * | 1990-05-15 | 1992-01-29 | Nkk Corp | 高強度繊維強化プラスチックパイプ |
| JPH04148855A (ja) * | 1990-10-12 | 1992-05-21 | Furukawa Electric Co Ltd:The | 浸水検知型高圧可撓管 |
| JPH04249207A (ja) * | 1991-02-05 | 1992-09-04 | Furukawa Electric Co Ltd:The | 光ファイバセンサー及びそれを用いたケーブル |
| JPH0989199A (ja) * | 1995-09-20 | 1997-03-31 | Tokyo Gas Co Ltd | 光ファイバーケーブル内蔵のガス管 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220349732A1 (en) * | 2021-04-30 | 2022-11-03 | Saudi Arabian Oil Company | Non-metallics enhanced reliability via embedded sensors (nerves): optical and electrical sensory nerves |
| US11953352B2 (en) * | 2021-04-30 | 2024-04-09 | Saudi Arabian Oil Company | Non-metallics enhanced reliability via embedded sensors (NERVES): optical and electrical sensory nerves |
| CN116734186A (zh) * | 2023-06-12 | 2023-09-12 | 厦门飞速利塑胶科技有限公司 | 一种发光管 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20000622 |
|
| PA0201 | Request for examination | ||
| PG1501 | Laying open of application | ||
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20030121 Patent event code: PE09021S01D |
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| E601 | Decision to refuse application | ||
| PE0601 | Decision on rejection of patent |
Patent event date: 20030715 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20030121 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |