JP5193559B2 - 管端の処理方法 - Google Patents
管端の処理方法 Download PDFInfo
- Publication number
- JP5193559B2 JP5193559B2 JP2007271216A JP2007271216A JP5193559B2 JP 5193559 B2 JP5193559 B2 JP 5193559B2 JP 2007271216 A JP2007271216 A JP 2007271216A JP 2007271216 A JP2007271216 A JP 2007271216A JP 5193559 B2 JP5193559 B2 JP 5193559B2
- Authority
- JP
- Japan
- Prior art keywords
- fusion
- plug
- pipe
- heating wire
- peripheral surface
- 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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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
- F16L55/10—Means for stopping flow from or in pipes or hoses
- F16L55/11—Plugs
- F16L55/1116—Plugs glued or welded
-
- 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
- F16L47/03—Welded joints with an electrical resistance incorporated in the joint
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Branch Pipes, Bends, And The Like (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Description
図1は電気融着プラグの正面図、図2は同断面図、図3は同分解正面図である。
2:融着部材、21:挿入部、22:段差部、23:コイル溝、
3:電熱線、
4a、4b:端子、41a、41b:結線部、
5:キャップ部材、50:円孔部、51:先端部、52:フランジ部、53:後端部、54a、54b:逃げ孔、55a、55b:通孔、56a、56b:溝、
6:本支管、
7:サービスチー、70:インジケータ部、71:サドル部、72:分岐部、73:スピゴット部、74:めねじ部、75:キャップ、76:端子
8:ホルソー、
9:クランプ、91:バンド部、92:樹脂部、93:孔部
Claims (2)
- 外周面に電熱線が巻回されかつ一端側の端面に電熱線の巻き始めと巻き終わりが引き出された融着部材と前記一端側の外周面に結合された先端部を有するキャップ部材を備えた熱可塑性樹脂からなる電気融着プラグを準備する工程と、ガス本支管に接続されるサドル部と分岐管に接続されるスピゴット部を有する熱可塑性樹脂からなる分岐継手に前記電気融着プラグを装着して、前記融着部材と前記先端部を前記スピゴット部に挿入する工程と、前記スピゴット部の外周面を内径側に凹部を有する着脱自在な治具で締め付ける工程と、前記電熱線に通電して前記スピゴット部と前記電気融着プラグを接続しかつ前記スピゴット部の一部を前記凹部に隆起させる工程を含むことを特徴とする管端の処理方法。
- 外周面に電熱線が巻回されかつ一端側の端面に電熱線の巻き始めと巻き終わりが引き出された融着部材と前記一端側の外周面に結合された先端部を有するキャップ部材を備えた熱可塑性樹脂からなる電気融着プラグを準備する工程と、ガス供給管に前記電気融着プラグを装着して、前記融着部材と前記先端部を前記ガス供給管に挿入する工程と、前記ガス供給管の外周面を内径側に凹部を有する着脱自在な治具で締め付ける工程と、前記電熱線に通電して前記ガス供給管と前記電気融着プラグを接続しかつ前記ガス供給管の一部を前記凹部に隆起させる工程を含むことを特徴とする管端の処理方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007271216A JP5193559B2 (ja) | 2007-10-18 | 2007-10-18 | 管端の処理方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007271216A JP5193559B2 (ja) | 2007-10-18 | 2007-10-18 | 管端の処理方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009097657A JP2009097657A (ja) | 2009-05-07 |
JP5193559B2 true JP5193559B2 (ja) | 2013-05-08 |
Family
ID=40700845
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007271216A Active JP5193559B2 (ja) | 2007-10-18 | 2007-10-18 | 管端の処理方法 |
Country Status (1)
Country | Link |
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JP (1) | JP5193559B2 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2472831B (en) * | 2009-08-20 | 2011-12-28 | Radius Systems Ltd | Method of sealing a plastics pipe and apparatus therefor |
KR101103026B1 (ko) * | 2011-01-26 | 2012-01-05 | (주)폴리텍 | 정렬 기능을 가지는 전기 융착식 이음관 |
JP2015227722A (ja) * | 2014-06-30 | 2015-12-17 | 智 小野寺 | 合成樹脂キャップ |
JP5986234B2 (ja) * | 2015-01-15 | 2016-09-06 | 日油技研工業株式会社 | 焼尽性容器 |
JP3202060U (ja) * | 2015-10-30 | 2016-01-14 | 智 小野寺 | 合成樹脂キャップ |
JP6852725B2 (ja) * | 2018-11-26 | 2021-03-31 | 日立金属株式会社 | ケーブル及びハーネス |
JP7361507B2 (ja) * | 2019-06-20 | 2023-10-16 | 株式会社プロテリアル | 電気融着プラグ |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63203317A (ja) * | 1987-02-20 | 1988-08-23 | Nippon Valqua Ind Ltd | フランジ部を有するフツ素樹脂製管体の製造方法 |
JPH0723675Y2 (ja) * | 1989-12-12 | 1995-05-31 | 日立金属株式会社 | 電気融着キャップ |
JPH0441224A (ja) * | 1990-06-06 | 1992-02-12 | Sekisui Chem Co Ltd | 溶着継手 |
JPH06207698A (ja) * | 1992-11-17 | 1994-07-26 | Sekisui Chem Co Ltd | 管路閉塞用キャップ |
JP2573748Y2 (ja) * | 1993-03-25 | 1998-06-04 | 積水化学工業株式会社 | 融着継手の接合用治具 |
JP3343398B2 (ja) * | 1993-06-22 | 2002-11-11 | 積水化学工業株式会社 | 管路閉塞用キャップの製造方法 |
JPH08334195A (ja) * | 1995-06-07 | 1996-12-17 | Mitsubishi Plastics Ind Ltd | 栓体を内蔵した電気融着継手 |
JP2719325B2 (ja) * | 1996-01-22 | 1998-02-25 | 大阪瓦斯株式会社 | 管の閉塞構造、管の閉塞方法およびプラグ |
JP4538165B2 (ja) * | 2001-06-01 | 2010-09-08 | 京葉瓦斯株式会社 | 樹脂管の融着構造及び樹脂管の管端処理方法 |
JP4394034B2 (ja) * | 2005-04-18 | 2010-01-06 | 有限会社瀬戸川工業所 | 合成樹脂管の接続方法 |
-
2007
- 2007-10-18 JP JP2007271216A patent/JP5193559B2/ja active Active
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Publication number | Publication date |
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JP2009097657A (ja) | 2009-05-07 |
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