JP6701933B2 - フロロカーボン系樹脂製配管の接合部の補強部材及び補強方法 - Google Patents
フロロカーボン系樹脂製配管の接合部の補強部材及び補強方法 Download PDFInfo
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- JP6701933B2 JP6701933B2 JP2016093452A JP2016093452A JP6701933B2 JP 6701933 B2 JP6701933 B2 JP 6701933B2 JP 2016093452 A JP2016093452 A JP 2016093452A JP 2016093452 A JP2016093452 A JP 2016093452A JP 6701933 B2 JP6701933 B2 JP 6701933B2
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- JP
- Japan
- Prior art keywords
- fluorocarbon
- pipe
- joint
- fluorocarbon resin
- joint portion
- 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.)
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- 239000011347 resin Substances 0.000 title claims description 65
- 229920005989 resin Polymers 0.000 title claims description 65
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 title claims description 63
- 238000000034 method Methods 0.000 title claims description 12
- 230000002787 reinforcement Effects 0.000 title description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 31
- 239000007788 liquid Substances 0.000 claims description 27
- 238000003466 welding Methods 0.000 claims description 27
- 230000002093 peripheral effect Effects 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 28
- 239000011324 bead Substances 0.000 description 10
- 239000002033 PVDF binder Substances 0.000 description 8
- 229910021642 ultra pure water Inorganic materials 0.000 description 8
- 239000012498 ultrapure water Substances 0.000 description 8
- 238000005304 joining Methods 0.000 description 7
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 229920000915 polyvinyl chloride Polymers 0.000 description 4
- 239000004800 polyvinyl chloride Substances 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- PYVHTIWHNXTVPF-UHFFFAOYSA-N F.F.F.F.C=C Chemical compound F.F.F.F.C=C PYVHTIWHNXTVPF-UHFFFAOYSA-N 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010828 elution Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229920001774 Perfluoroether Polymers 0.000 description 1
- QYKIQEUNHZKYBP-UHFFFAOYSA-N Vinyl ether Chemical compound C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920001038 ethylene copolymer Polymers 0.000 description 1
- 229920000840 ethylene tetrafluoroethylene copolymer Polymers 0.000 description 1
- XUCNUKMRBVNAPB-UHFFFAOYSA-N fluoroethene Chemical compound FC=C XUCNUKMRBVNAPB-UHFFFAOYSA-N 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 1
Images
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
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
- F16L55/168—Devices for covering leaks in pipes or hoses, e.g. hose-menders from outside the pipe
- F16L55/17—Devices for covering leaks in pipes or hoses, e.g. hose-menders from outside the pipe by means of rings, bands or sleeves pressed against the outside surface of the pipe or hose
-
- 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
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
-
- 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
- F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
- F16L47/02—Welded joints; Adhesive joints
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Branch Pipes, Bends, And The Like (AREA)
Description
2 溝部
3 排液孔(排水孔)
3A ネジ溝
11A フロロカーボン系樹脂製の配管
11B フランジ部材(フロロカーボン系樹脂製の管状部材)
12 溶着ビード(接合部)
13A,13B 溶接部(接触端部)
13C 溶接部(カバー部材1A,1Bの当接部)
14 止水プラグ(止液部材)
Claims (4)
- 液体流通用のフロロカーボン系樹脂製の配管と、前記配管と同径部を有するフロロカーボン系樹脂製の管状部材とを、それらの各端部を溶融状態で当接させて接合した接合部の補強部材であって、
該補強部材が、前記接合部の外周部を被覆可能な、前記配管の外径と同じ内径を有する一対のフロロカーボン系樹脂製の半円弧状カバー部材からなり、
前記カバー部材の内周面の幅方向中央部に前記接合部を収容可能な溝部が形成されており、
前記カバー部材に排液孔が形成されている、フロロカーボン系樹脂製配管の接合部の補強部材。 - 前記排液孔がネジ溝を有する、請求項1に記載のフロロカーボン系樹脂製配管の接合部の補強部材。
- 液体流通用のフロロカーボン系樹脂製の配管と前記配管と同径部を有するフロロカーボン系樹脂製の管状部材とを、それらの各端部を溶融状態で当接させて溶着することにより接合し、
この接合部を、前記配管の外径と同じ内径を有し内周面の幅方向中央部に前記溶着による接合部を収容する溝部が形成されている一対のフロロカーボン系樹脂製の半円弧状カバー部材からなる補強部材により被覆し、
該一対のカバー部材と、前記フロロカーボン系樹脂製の配管との接触端部、及びフロロカーボン系樹脂製の管状部材との接触端部を溶接し、
前記カバー部材に排液孔が形成されている、フロロカーボン系樹脂製配管の接合部の補強方法。 - 前記排液孔がネジ溝を有し、該カバー部材の溶接時に前記排液孔から、前記接合部より漏洩する液体を排出可能となっているとともに、該カバー部材の溶接後には該排液孔に止液部材を螺合する、請求項3に記載のフロロカーボン系樹脂製配管の接合部の補強方法。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016093452A JP6701933B2 (ja) | 2016-05-06 | 2016-05-06 | フロロカーボン系樹脂製配管の接合部の補強部材及び補強方法 |
CN201780027380.XA CN109073128B (zh) | 2016-05-06 | 2017-03-14 | 氟碳系树脂制配管的接合部的加强部件以及加强方法 |
PCT/JP2017/010278 WO2017191712A1 (ja) | 2016-05-06 | 2017-03-14 | フロロカーボン系樹脂製配管の接合部の補強部材及び補強方法 |
KR1020187028044A KR102386164B1 (ko) | 2016-05-06 | 2017-03-14 | 플루오로카본계 수지제 배관의 접합부의 보강 부재 및 보강 방법 |
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JP2016093452A JP6701933B2 (ja) | 2016-05-06 | 2016-05-06 | フロロカーボン系樹脂製配管の接合部の補強部材及び補強方法 |
Publications (2)
Publication Number | Publication Date |
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JP2017201202A JP2017201202A (ja) | 2017-11-09 |
JP6701933B2 true JP6701933B2 (ja) | 2020-05-27 |
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JP2016093452A Active JP6701933B2 (ja) | 2016-05-06 | 2016-05-06 | フロロカーボン系樹脂製配管の接合部の補強部材及び補強方法 |
Country Status (4)
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---|---|
JP (1) | JP6701933B2 (ja) |
KR (1) | KR102386164B1 (ja) |
CN (1) | CN109073128B (ja) |
WO (1) | WO2017191712A1 (ja) |
Families Citing this family (1)
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EP3663623A1 (en) * | 2018-12-05 | 2020-06-10 | Bayer AG | Pressure stabilizer |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
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US2307148A (en) * | 1940-05-13 | 1943-01-05 | Earl Hovey C | Repair parts for pipe lines |
JPH0464794A (ja) * | 1990-06-29 | 1992-02-28 | Kawasaki Heavy Ind Ltd | 管溶接接合部の漏洩防止構造 |
JPH0571688A (ja) * | 1991-09-12 | 1993-03-23 | Abb Atom Ab | 圧縮継手 |
JPH11101383A (ja) * | 1997-09-29 | 1999-04-13 | C I Kasei Co Ltd | ポリエチレン系樹脂管の接続構造及びその接続方法 |
FR2786429B1 (fr) * | 1998-11-27 | 2001-01-19 | Seva | Procede de raccordement de deux tubes en materiau thermoplastique renforce |
JP2002156087A (ja) * | 2000-09-06 | 2002-05-31 | Surpass Kogyo Kk | 流体制御機器及びその製造方法 |
JP2002333090A (ja) | 2001-03-09 | 2002-11-22 | Sekisui Chem Co Ltd | 複合高圧管の接続方法及び補強部材 |
JP2003266544A (ja) * | 2002-03-18 | 2003-09-24 | Youwa:Kk | 管状部材の接合方法 |
JP2004176739A (ja) * | 2002-11-25 | 2004-06-24 | Yodogawa Hu-Tech Kk | 熱可塑性樹脂チューブの接合構造 |
CN201093142Y (zh) * | 2007-08-24 | 2008-07-30 | 天津市巨星防腐检测工程有限公司 | 腐蚀管道冷焊加强管套 |
CN202733323U (zh) * | 2012-06-12 | 2013-02-13 | 金川集团股份有限公司 | 一种输送管道漏点的处理装置 |
JP2014025575A (ja) * | 2012-07-30 | 2014-02-06 | Kohyei Trading Co Ltd | チューブの連結構造、及びチューブの連結方法 |
CN103115216B (zh) * | 2013-02-25 | 2015-01-28 | 河北省第二建筑工程有限公司 | 工作状态下非标钢管道裂缝的修补方法 |
CN203431415U (zh) * | 2013-09-09 | 2014-02-12 | 滦南林海科技发展有限责任公司 | 一种循环氨水管道不停产堵漏结构 |
JP6201609B2 (ja) * | 2013-10-08 | 2017-09-27 | 東京電力ホールディングス株式会社 | 漏油防止構造および漏油防止方法 |
CN204403671U (zh) * | 2014-12-09 | 2015-06-17 | 南京梅山冶金发展有限公司 | 一种连续运行管道焊缝的修复装置 |
CN204592706U (zh) * | 2015-05-13 | 2015-08-26 | 隋永波 | 包覆式带压密封卡具 |
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2016
- 2016-05-06 JP JP2016093452A patent/JP6701933B2/ja active Active
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- 2017-03-14 WO PCT/JP2017/010278 patent/WO2017191712A1/ja active Application Filing
- 2017-03-14 KR KR1020187028044A patent/KR102386164B1/ko active IP Right Grant
- 2017-03-14 CN CN201780027380.XA patent/CN109073128B/zh active Active
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Publication number | Publication date |
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JP2017201202A (ja) | 2017-11-09 |
KR102386164B1 (ko) | 2022-04-12 |
KR20190004695A (ko) | 2019-01-14 |
WO2017191712A1 (ja) | 2017-11-09 |
CN109073128B (zh) | 2021-06-18 |
CN109073128A (zh) | 2018-12-21 |
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