TW530141B - Two-directional scraping device for a fluid delivery pipe - Google Patents
Two-directional scraping device for a fluid delivery pipe Download PDFInfo
- Publication number
- TW530141B TW530141B TW089108378A TW89108378A TW530141B TW 530141 B TW530141 B TW 530141B TW 089108378 A TW089108378 A TW 089108378A TW 89108378 A TW89108378 A TW 89108378A TW 530141 B TW530141 B TW 530141B
- Authority
- TW
- Taiwan
- Prior art keywords
- disc
- item
- scope
- patent application
- polymer
- Prior art date
Links
- 238000007790 scraping Methods 0.000 title claims abstract description 22
- 239000012530 fluid Substances 0.000 title claims abstract description 10
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 24
- 229920000642 polymer Polymers 0.000 claims abstract description 21
- 239000000463 material Substances 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 12
- -1 polyethylene Polymers 0.000 claims description 8
- XWHHYOYVRVGJJY-UHFFFAOYSA-N 4-fluorophenylalanine Chemical compound OC(=O)C(N)CC1=CC=C(F)C=C1 XWHHYOYVRVGJJY-UHFFFAOYSA-N 0.000 claims description 5
- 230000000712 assembly Effects 0.000 claims description 5
- 238000000429 assembly Methods 0.000 claims description 5
- 239000002131 composite material Substances 0.000 claims description 5
- 239000002033 PVDF binder Substances 0.000 claims description 4
- 239000004696 Poly ether ether ketone Substances 0.000 claims description 4
- 229920001971 elastomer Polymers 0.000 claims description 4
- 239000000806 elastomer Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 229920002530 polyetherether ketone 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
- 229920000840 ethylene tetrafluoroethylene copolymer Polymers 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 229920001780 ECTFE Polymers 0.000 claims description 2
- 239000004593 Epoxy Substances 0.000 claims description 2
- 239000004698 Polyethylene Substances 0.000 claims description 2
- 229920002873 Polyethylenimine Polymers 0.000 claims description 2
- 150000002148 esters Chemical class 0.000 claims description 2
- 229920002313 fluoropolymer Polymers 0.000 claims description 2
- 229920000768 polyamine Polymers 0.000 claims description 2
- 229920000573 polyethylene Polymers 0.000 claims description 2
- 229920002635 polyurethane Polymers 0.000 claims description 2
- 239000004814 polyurethane Substances 0.000 claims description 2
- 238000005728 strengthening Methods 0.000 claims description 2
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 claims description 2
- 229920001169 thermoplastic Polymers 0.000 claims description 2
- 229920001187 thermosetting polymer Polymers 0.000 claims description 2
- 239000004416 thermosoftening plastic Substances 0.000 claims description 2
- PCTMTFRHKVHKIS-BMFZQQSSSA-N (1s,3r,4e,6e,8e,10e,12e,14e,16e,18s,19r,20r,21s,25r,27r,30r,31r,33s,35r,37s,38r)-3-[(2r,3s,4s,5s,6r)-4-amino-3,5-dihydroxy-6-methyloxan-2-yl]oxy-19,25,27,30,31,33,35,37-octahydroxy-18,20,21-trimethyl-23-oxo-22,39-dioxabicyclo[33.3.1]nonatriaconta-4,6,8,10 Chemical compound C1C=C2C[C@@H](OS(O)(=O)=O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2.O[C@H]1[C@@H](N)[C@H](O)[C@@H](C)O[C@H]1O[C@H]1/C=C/C=C/C=C/C=C/C=C/C=C/C=C/[C@H](C)[C@@H](O)[C@@H](C)[C@H](C)OC(=O)C[C@H](O)C[C@H](O)CC[C@@H](O)[C@H](O)C[C@H](O)C[C@](O)(C[C@H](O)[C@H]2C(O)=O)O[C@H]2C1 PCTMTFRHKVHKIS-BMFZQQSSSA-N 0.000 claims 1
- UOZODPSAJZTQNH-UHFFFAOYSA-N Paromomycin II Natural products NC1C(O)C(O)C(CN)OC1OC1C(O)C(OC2C(C(N)CC(N)C2O)OC2C(C(O)C(O)C(CO)O2)N)OC1CO UOZODPSAJZTQNH-UHFFFAOYSA-N 0.000 claims 1
- ALEXXDVDDISNDU-JZYPGELDSA-N cortisol 21-acetate Chemical compound C1CC2=CC(=O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@@](C(=O)COC(=O)C)(O)[C@@]1(C)C[C@@H]2O ALEXXDVDDISNDU-JZYPGELDSA-N 0.000 claims 1
- REQPQFUJGGOFQL-UHFFFAOYSA-N dimethylcarbamothioyl n,n-dimethylcarbamodithioate Chemical compound CN(C)C(=S)SC(=S)N(C)C REQPQFUJGGOFQL-UHFFFAOYSA-N 0.000 claims 1
- HCDGVLDPFQMKDK-UHFFFAOYSA-N hexafluoropropylene Chemical group FC(F)=C(F)C(F)(F)F HCDGVLDPFQMKDK-UHFFFAOYSA-N 0.000 claims 1
- 239000003208 petroleum Substances 0.000 claims 1
- 230000002787 reinforcement Effects 0.000 abstract description 8
- 239000004033 plastic Substances 0.000 description 11
- 229920003023 plastic Polymers 0.000 description 11
- 238000005299 abrasion Methods 0.000 description 7
- 238000005452 bending Methods 0.000 description 4
- 229910000639 Spring steel Inorganic materials 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 229910000990 Ni alloy Inorganic materials 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
- B08B9/053—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction
- B08B9/055—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction the cleaning devices conforming to, or being conformable to, substantially the same cross-section of the pipes, e.g. pigs or moles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
- B08B9/053—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction
- B08B9/055—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction the cleaning devices conforming to, or being conformable to, substantially the same cross-section of the pipes, e.g. pigs or moles
- B08B9/0553—Cylindrically shaped pigs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
- B08B9/053—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction
- B08B9/055—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction the cleaning devices conforming to, or being conformable to, substantially the same cross-section of the pipes, e.g. pigs or moles
- B08B9/0557—Pigs with rings shaped cleaning members, e.g. cup shaped pigs
Landscapes
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Cleaning In General (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Pipeline Systems (AREA)
- Liquid Crystal Substances (AREA)
- Lubricants (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Die Bonding (AREA)
- Lead Frames For Integrated Circuits (AREA)
- Paper (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Centrifugal Separators (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9905891A FR2793171B1 (fr) | 1999-05-06 | 1999-05-06 | Racleur optimise pour conduite |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW530141B true TW530141B (en) | 2003-05-01 |
Family
ID=9545381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW089108378A TW530141B (en) | 1999-05-06 | 2000-05-03 | Two-directional scraping device for a fluid delivery pipe |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US6574821B1 (enExample) |
| EP (1) | EP1180066B1 (enExample) |
| JP (1) | JP2002543969A (enExample) |
| KR (1) | KR20020021372A (enExample) |
| AT (1) | ATE289224T1 (enExample) |
| AU (1) | AU4126800A (enExample) |
| CA (1) | CA2373100C (enExample) |
| DE (1) | DE60018178T2 (enExample) |
| ES (1) | ES2248069T3 (enExample) |
| FR (1) | FR2793171B1 (enExample) |
| PT (1) | PT1180066E (enExample) |
| TW (1) | TW530141B (enExample) |
| WO (1) | WO2000067926A1 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107879401A (zh) * | 2017-12-18 | 2018-04-06 | 南通善水化工科技发展有限公司 | 一种移动式加药装置 |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070193148A1 (en) * | 2006-02-03 | 2007-08-23 | Simko Peter J | End cap |
| US8051523B1 (en) * | 2006-09-28 | 2011-11-08 | Goodway Technologies Corporation | Tube cleaning implement |
| CA2611271C (en) * | 2007-02-01 | 2014-02-18 | Altex Technologies Inc. | Scraping element for a pipeline pig |
| US20100205757A1 (en) * | 2009-02-18 | 2010-08-19 | Munden Bruce A | Bypass pig |
| US20100205822A1 (en) * | 2009-02-18 | 2010-08-19 | Munden Bruce A | Method of drying a tubular string to prevent bedwrap corrosion |
| JP5968603B2 (ja) * | 2011-07-29 | 2016-08-10 | 有限会社丸甚製作所 | 管体の内面処理器 |
| USD759213S1 (en) * | 2013-12-19 | 2016-06-14 | Uresh Ag | Pipeline pig |
| US11235347B2 (en) * | 2015-07-10 | 2022-02-01 | Plastocor, Inc. | System and method for coating tubes |
| DE102015122252A1 (de) * | 2015-12-18 | 2017-06-22 | Rosen Swiss Ag | Molch zur Inspektion und/oder Reinigung von Rohrleitungen |
| CA2923031A1 (en) | 2016-03-08 | 2017-09-08 | Bronislav Walter | Guide for a pipeline pig |
| FR3079431A1 (fr) * | 2018-03-27 | 2019-10-04 | Westair | Nettoyeur d’une tuyauterie |
| CN109985869B (zh) * | 2019-04-28 | 2021-12-31 | 东软威特曼生物科技（沈阳）有限公司 | 反应杯清洗针、反应杯清洗装置和反应杯的清洗方法 |
| WO2021072494A1 (en) * | 2019-10-18 | 2021-04-22 | Clearguard Ipco Pty Ltd | Tapping point clearing apparatus |
| KR102894066B1 (ko) * | 2023-11-14 | 2025-12-01 | 강태형 | 발전기능이 있는 피그 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3619844A (en) * | 1970-08-03 | 1971-11-16 | Oil States Rubber Co | Disc type pipeline scraper and batch separator |
| US4506401A (en) * | 1984-01-16 | 1985-03-26 | Knapp Kenneth M | Bristle pig cup |
| FR2612091B1 (fr) * | 1987-03-12 | 1990-02-23 | Le Roy Jean | Racleur bidirectionnel pour oleoduc |
| DE69112620T2 (de) * | 1990-05-18 | 1996-02-08 | Graham Hubert Collaroy Neusuedwales Smith | Vorrichtung zum reinigen von rohren. |
| US5457841A (en) * | 1994-10-13 | 1995-10-17 | Continental Emsco Company | Cleaning pig for pipeline of varying diameter |
| US5698042A (en) * | 1996-02-09 | 1997-12-16 | Praxair Technology, Inc. | Method of cleaning furnace headers |
| JP3488891B2 (ja) * | 1997-11-17 | 2004-01-19 | 綜研化学株式会社 | 配管内拭浄ピグ |
-
1999
- 1999-05-06 FR FR9905891A patent/FR2793171B1/fr not_active Expired - Fee Related
-
2000
- 2000-04-19 AT AT00920850T patent/ATE289224T1/de not_active IP Right Cessation
- 2000-04-19 KR KR1020017014029A patent/KR20020021372A/ko not_active Ceased
- 2000-04-19 US US09/959,191 patent/US6574821B1/en not_active Expired - Fee Related
- 2000-04-19 ES ES00920850T patent/ES2248069T3/es not_active Expired - Lifetime
- 2000-04-19 PT PT00920850T patent/PT1180066E/pt unknown
- 2000-04-19 DE DE60018178T patent/DE60018178T2/de not_active Expired - Fee Related
- 2000-04-19 JP JP2000616943A patent/JP2002543969A/ja not_active Ceased
- 2000-04-19 EP EP00920850A patent/EP1180066B1/fr not_active Expired - Lifetime
- 2000-04-19 WO PCT/FR2000/001032 patent/WO2000067926A1/fr not_active Ceased
- 2000-04-19 AU AU41268/00A patent/AU4126800A/en not_active Abandoned
- 2000-04-19 CA CA002373100A patent/CA2373100C/fr not_active Expired - Fee Related
- 2000-05-03 TW TW089108378A patent/TW530141B/zh not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107879401A (zh) * | 2017-12-18 | 2018-04-06 | 南通善水化工科技发展有限公司 | 一种移动式加药装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2000067926A1 (fr) | 2000-11-16 |
| FR2793171A1 (fr) | 2000-11-10 |
| ES2248069T3 (es) | 2006-03-16 |
| DE60018178T2 (de) | 2005-12-29 |
| CA2373100A1 (fr) | 2000-11-16 |
| KR20020021372A (ko) | 2002-03-20 |
| US6574821B1 (en) | 2003-06-10 |
| DE60018178D1 (de) | 2005-03-24 |
| PT1180066E (pt) | 2005-06-30 |
| EP1180066B1 (fr) | 2005-02-16 |
| EP1180066A1 (fr) | 2002-02-20 |
| CA2373100C (fr) | 2009-02-10 |
| FR2793171B1 (fr) | 2001-06-15 |
| JP2002543969A (ja) | 2002-12-24 |
| ATE289224T1 (de) | 2005-03-15 |
| AU4126800A (en) | 2000-11-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GD4A | Issue of patent certificate for granted invention patent | ||
| MM4A | Annulment or lapse of patent due to non-payment of fees |