JP4080433B2 - 管継手 - Google Patents
管継手 Download PDFInfo
- Publication number
- JP4080433B2 JP4080433B2 JP2004022611A JP2004022611A JP4080433B2 JP 4080433 B2 JP4080433 B2 JP 4080433B2 JP 2004022611 A JP2004022611 A JP 2004022611A JP 2004022611 A JP2004022611 A JP 2004022611A JP 4080433 B2 JP4080433 B2 JP 4080433B2
- Authority
- JP
- Japan
- Prior art keywords
- sleeve
- outer ring
- joint
- pipe
- flange
- 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
- 238000003780 insertion Methods 0.000 description 27
- 230000037431 insertion Effects 0.000 description 27
- 238000012856 packing Methods 0.000 description 14
- 230000002093 peripheral effect Effects 0.000 description 7
- 239000002184 metal Substances 0.000 description 5
- 238000009751 slip forming Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 240000002129 Malva sylvestris Species 0.000 description 1
- 235000006770 Malva sylvestris Nutrition 0.000 description 1
- 235000013351 cheese Nutrition 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Images
Landscapes
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Description
3a テーパ面
9 スリーブ
11 抜け止め玉
12 抜け止め機構
13 外リング(操作部材)
14 係合溝
15 係合突起
16 フランジ
18 弾性部材
18a コイルバネ
23 規制突起
24 係合孔
P 管
Claims (3)
- 継手本体と管の間にスリーブ及びこれに保持させる抜け止め玉を配置し、スリーブを軸方向外側へ移動させることによって、継手本体の内面に形成した奥側が大径となるテーパ面で抜け止め玉を管外面に押し付け、管の抜け出しを防止する抜け止め機構を備えた管継手において、継手本体とスリーブ一端のフランジとの間に、スリーブを軸方向外側へ付勢する複数のコイルバネを円周方向に等間隔で配置させた管継手において、スリーブを移動操作する外リングをスリーブ外側に配置させ、外リングの外端部にフランジを形成し、該外リングのフランジとスリーブのフランジとの間隔を略一定に保つ規制突起をスリーブのフランジに形成し、外リングの回転操作時に規制突起が突入係合する係合孔を外リングのフランジに設け、外リングのフランジに規制突起の先端を前記コイルバネ力で当接維持させる状態より、外リングの回転操作で規制突起を係合孔に突入係合させるとき、スリーブの移動によって抜け止め玉がテーパ面位置まで移動するよう構成されていることを特徴とする管継手。
- 外リング一端の係合突起を係合させる係合溝を継手本体の外側面に形成させたことを特徴とする請求項1に記載の管継手。
- 前記コイルバネは円錐形であることを特徴とする請求項1又は2に記載の管継手。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004022611A JP4080433B2 (ja) | 2004-01-30 | 2004-01-30 | 管継手 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004022611A JP4080433B2 (ja) | 2004-01-30 | 2004-01-30 | 管継手 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2005214319A JP2005214319A (ja) | 2005-08-11 |
| JP4080433B2 true JP4080433B2 (ja) | 2008-04-23 |
Family
ID=34905903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004022611A Expired - Fee Related JP4080433B2 (ja) | 2004-01-30 | 2004-01-30 | 管継手 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4080433B2 (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6530665B2 (ja) * | 2015-07-27 | 2019-06-12 | 株式会社水道技術開発機構 | 管継手の組付方法及び管継手 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0743584Y2 (ja) * | 1989-10-26 | 1995-10-09 | 日東工器株式会社 | 管継手 |
| JP2000055271A (ja) * | 1998-08-03 | 2000-02-22 | Sanden Corp | 配管用継手 |
| JP2000337578A (ja) * | 1999-03-25 | 2000-12-05 | New Machine:Kk | 管継手 |
| JP2000346265A (ja) * | 1999-03-30 | 2000-12-15 | Bridgestone Flowtech Corp | 管継手 |
| JP2001050458A (ja) * | 1999-08-06 | 2001-02-23 | Osaka Gas Co Ltd | 業務用可搬式調理器具用ガスホース |
| JP2002098276A (ja) * | 2000-09-25 | 2002-04-05 | Masabumi Minami | 管継手 |
| JP2003014183A (ja) * | 2001-06-29 | 2003-01-15 | Masabumi Minami | 管継手 |
-
2004
- 2004-01-30 JP JP2004022611A patent/JP4080433B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2005214319A (ja) | 2005-08-11 |
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