JP2023085570A5 - - Google Patents
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- Publication number
- JP2023085570A5 JP2023085570A5 JP2023067206A JP2023067206A JP2023085570A5 JP 2023085570 A5 JP2023085570 A5 JP 2023085570A5 JP 2023067206 A JP2023067206 A JP 2023067206A JP 2023067206 A JP2023067206 A JP 2023067206A JP 2023085570 A5 JP2023085570 A5 JP 2023085570A5
- Authority
- JP
- Japan
- Prior art keywords
- electric fusion
- resin pipe
- joint
- fusion joint
- pipe
- 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.)
- Pending
Links
Claims (6)
電気融着継手と、
を備える管路構造であって、
前記樹脂管は、オレフィン系樹脂で形成された管本体と、
前記管本体の外周面に、前記管本体の軸線方向に延びるように形成された帯状部と、
を備え、
前記管本体及び前記帯状部それぞれの色における、JIS Z8781-4:2013に規定されたL*a*b*表色系における色差が1以上であり、
前記樹脂管における外周面を削り取られた端部は、前記電気融着継手に挿入されて前記電気融着継手に接続され、
前記樹脂管の前記帯状部は、前記電気融着継手に挿入される前記樹脂管の前記軸線方向の長さよりも長く削られている、管路構造。 resin pipe,
electric fusion joint ;
A conduit structure comprising:
The resin pipe includes a pipe body made of olefin resin;
a band-shaped portion formed on the outer peripheral surface of the tube body so as to extend in the axial direction of the tube body;
Equipped with
The color difference between the colors of the tube body and the strip in the L*a*b* color system defined in JIS Z8781-4:2013 is 1 or more,
The end portion of the resin pipe whose outer peripheral surface has been scraped is inserted into the electric fusion joint and connected to the electric fusion joint,
In the conduit structure, the belt-shaped portion of the resin pipe is cut to be longer than the length in the axial direction of the resin pipe to be inserted into the electric fusion joint.
前記継手本体の外面または内面の色は、前記管本体または前記帯状部の色のいずれかと略同一である、請求項1または2に記載の管路構造。 The conduit structure according to claim 1 or 2, wherein the color of the outer surface or inner surface of the joint body is substantially the same as the color of either the tube body or the band-shaped portion.
前記継手本体の外面の色は、前記管本体および前記帯状部の色の両方を備える、請求項1から3のいずれか一項に記載の管路構造。 The conduit structure according to any one of claims 1 to 3, wherein the color of the outer surface of the joint body includes both the color of the tube body and the band-shaped portion.
円筒状の継手本体と、 A cylindrical joint body,
前記継手本体に取り付けられた識別部材と、を有する、請求項1から4いずれか一項に記載の管路構造。 The pipe structure according to any one of claims 1 to 4, further comprising an identification member attached to the joint body.
前記樹脂管の外周面を、前記樹脂管の前記軸線方向の端から、前記軸線方向に沿って、予め定められた前記電気融着継手に挿入される前記樹脂管の挿入長さよりも長く削り取る工程と、a step of scraping the outer peripheral surface of the resin pipe from the axial end of the resin pipe along the axial direction to a length longer than the insertion length of the resin pipe to be inserted into the predetermined electric fusion joint; and,
前記削り取る工程の後で、前記電気融着継手内に前記樹脂管を挿入し、前記樹脂管と前記電気融着継手とを電気融着する工程と、 After the scraping step, inserting the resin pipe into the electric fusion joint and electrically welding the resin pipe and the electric fusion joint;
を行う管路構造の接続方法。 How to connect the pipe structure.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018022556 | 2018-02-09 | ||
JP2018022556 | 2018-02-09 | ||
JP2018173987 | 2018-09-18 | ||
JP2018173987 | 2018-09-18 | ||
JP2019022064A JP7267026B2 (en) | 2018-02-09 | 2019-02-08 | Pipe structure and connection method of pipe structure |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019022064A Division JP7267026B2 (en) | 2018-02-09 | 2019-02-08 | Pipe structure and connection method of pipe structure |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2023085570A JP2023085570A (en) | 2023-06-20 |
JP2023085570A5 true JP2023085570A5 (en) | 2023-09-15 |
Family
ID=69901087
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019022064A Active JP7267026B2 (en) | 2018-02-09 | 2019-02-08 | Pipe structure and connection method of pipe structure |
JP2023067206A Pending JP2023085570A (en) | 2018-02-09 | 2023-04-17 | Pipe conduit structure and connection method for pipe conduit structure |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019022064A Active JP7267026B2 (en) | 2018-02-09 | 2019-02-08 | Pipe structure and connection method of pipe structure |
Country Status (1)
Country | Link |
---|---|
JP (2) | JP7267026B2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7120854B2 (en) * | 2018-09-05 | 2022-08-17 | 積水化学工業株式会社 | piping structure |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH062794A (en) * | 1992-06-19 | 1994-01-11 | Sekisui Chem Co Ltd | Resin pipe for thermal fusion |
US20110041943A1 (en) | 2009-08-24 | 2011-02-24 | Flexmaster Canada Ltd. | Transfer hose with multiple lay lines |
CN204592616U (en) | 2015-04-21 | 2015-08-26 | 浙江宏丰橡塑管业有限公司 | A kind of meshy steel wire PVC strengthens flexible pipe |
-
2019
- 2019-02-08 JP JP2019022064A patent/JP7267026B2/en active Active
-
2023
- 2023-04-17 JP JP2023067206A patent/JP2023085570A/en active Pending
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