JP4352179B2 - 樹脂管接続継手 - Google Patents
樹脂管接続継手 Download PDFInfo
- Publication number
- JP4352179B2 JP4352179B2 JP2005171563A JP2005171563A JP4352179B2 JP 4352179 B2 JP4352179 B2 JP 4352179B2 JP 2005171563 A JP2005171563 A JP 2005171563A JP 2005171563 A JP2005171563 A JP 2005171563A JP 4352179 B2 JP4352179 B2 JP 4352179B2
- Authority
- JP
- Japan
- Prior art keywords
- tube
- resin
- tooth portion
- retaining member
- engaging
- 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.)
- Expired - Fee Related
Links
- 239000011347 resin Substances 0.000 title claims description 82
- 229920005989 resin Polymers 0.000 title claims description 82
- 230000002093 peripheral effect Effects 0.000 claims description 23
- 210000000078 claw Anatomy 0.000 claims description 14
- 239000002184 metal Substances 0.000 claims description 8
- 239000012530 fluid Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000005452 bending Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Images
Landscapes
- Joints That Cut Off Fluids, And Hose Joints (AREA)
- Branch Pipes, Bends, And The Like (AREA)
Description
11 環状凹部
11a 第1凹部
11b 第2凹部
12,13 環状溝部
20 係合歯部
20a 係合歯部
21a 係合爪
25 ゴムリング
31,32 シールリング
100 樹脂管
Claims (2)
- 樹脂管が挿入される接続筒部に、上記樹脂管の内周部に係合してその樹脂管を抜止めする係合歯部が具備されている樹脂管接続継手において、
上記接続筒部を管壁肉厚が0.3〜1mmの薄肉管で形成すると共に、上記係合歯部を上記接続筒部から分離して上記薄肉管の管壁に形成した環状凹部に嵌合状に保持させてあり、
上記係合歯部が、周方向の1箇所が欠除されて拡縮径変形可能とされ、かつ、外周部の複数箇所に上記樹脂管の内周部に係合する傾斜した係合爪を備える板金製の抜止め部材でなり、その抜止め部材の係合爪が、上記環状凹部に嵌合された弾力性を備えるゴムリングで内側から支えられていることを特徴とする樹脂管接続継手。 - 樹脂管が挿入される接続筒部に、上記樹脂管の内周部に係合してその樹脂管を抜止めする係合歯部が具備されている樹脂管接続継手において、
上記接続筒部を管壁肉厚が0.3〜1mmの薄肉管で形成すると共に、上記係合歯部を上記接続筒部から分離して上記薄肉管の管壁に形成した環状凹部に嵌合状に保持させてあり、
上記係合歯部が、周方向の1箇所が欠除されて拡縮径変形可能とされ、かつ、外周面の軸方向複数箇所に鋸歯状に連続する環状の係合歯を有する第1の抜止め部材と、周方向の1箇所が欠除されて拡縮径変形可能とされ、かつ、外周部の複数箇所に上記樹脂管の内周部に係合する傾斜した係合爪を備える板金製の第2の抜止め部材とでなり、
上記環状凹部が、第1の抜止め部材が嵌合状に保持された第1凹部と、第2の抜止め部材が嵌合状に保持された第2凹部とに分かれており、第2の抜止め部材の係合爪が上記第2凹部に嵌合された弾力性を備えるゴムリングで内側から支えられていることを特徴とする樹脂管接続継手。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005171563A JP4352179B2 (ja) | 2005-06-10 | 2005-06-10 | 樹脂管接続継手 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005171563A JP4352179B2 (ja) | 2005-06-10 | 2005-06-10 | 樹脂管接続継手 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006342947A JP2006342947A (ja) | 2006-12-21 |
JP4352179B2 true JP4352179B2 (ja) | 2009-10-28 |
Family
ID=37640052
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005171563A Expired - Fee Related JP4352179B2 (ja) | 2005-06-10 | 2005-06-10 | 樹脂管接続継手 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4352179B2 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4359704B2 (ja) * | 2006-12-28 | 2009-11-04 | タイフレックス株式会社 | 樹脂管用継手 |
KR101023868B1 (ko) * | 2008-03-07 | 2011-03-22 | 도아 플렉스 가부시키가이샤 | 수지관용 조인트 |
JP5516011B2 (ja) * | 2009-10-22 | 2014-06-11 | 三菱樹脂株式会社 | 配管用継手及び継手構造 |
CN106704754A (zh) * | 2017-01-18 | 2017-05-24 | 江西汉通实业有限公司 | 一种节流式塑胶管材 |
CN114877151A (zh) * | 2022-05-25 | 2022-08-09 | 临海伟星新型建材有限公司 | 一种复合管全通径高压连接结构及其连接方法 |
-
2005
- 2005-06-10 JP JP2005171563A patent/JP4352179B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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JP2006342947A (ja) | 2006-12-21 |
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