JP4589937B2 - 管継手 - Google Patents
管継手 Download PDFInfo
- Publication number
- JP4589937B2 JP4589937B2 JP2007087120A JP2007087120A JP4589937B2 JP 4589937 B2 JP4589937 B2 JP 4589937B2 JP 2007087120 A JP2007087120 A JP 2007087120A JP 2007087120 A JP2007087120 A JP 2007087120A JP 4589937 B2 JP4589937 B2 JP 4589937B2
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- indicator
- water
- annular groove
- water 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.)
- Active
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 70
- 230000000007 visual effect Effects 0.000 claims description 23
- 239000000463 material Substances 0.000 claims description 10
- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 238000012856 packing Methods 0.000 claims description 9
- 229920005989 resin Polymers 0.000 claims description 6
- 239000011347 resin Substances 0.000 claims description 6
- 238000010292 electrical insulation Methods 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 description 22
- 230000037431 insertion Effects 0.000 description 22
- 229910052751 metal Inorganic materials 0.000 description 8
- 239000002184 metal Substances 0.000 description 8
- -1 polyethylene Polymers 0.000 description 5
- 239000004698 Polyethylene Substances 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 229920000573 polyethylene Polymers 0.000 description 4
- 229920003002 synthetic resin Polymers 0.000 description 4
- 239000000057 synthetic resin Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 210000001217 buttock Anatomy 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
Images
Landscapes
- Joints With Pressure Members (AREA)
- Joints With Sleeves (AREA)
Description
2 インジケータリング
3 チャックリング
4 ソケット
5 パッキン
Claims (7)
- 通水管に水密に差込可能な通水スリーブの外周に前記通水管が挿入可能な内径を有する鍔部を同軸に設けて両者間に有底の環状溝を形成し、前記通水管を管端が前記環状溝に挿入された状態で接続すると共に、前記鍔部にはその半径方向に前記環状溝まで貫通する視認窓を設けた継手本体と、前記通水管の接続前に前記視認窓を内側から閉塞して前記視認窓を介して目視可能に前記環状溝に収容され、前記通水管の接続に係る管端圧接により前記環状溝の底側に向かって圧縮変形可能なインジケータとを備え、前記環状溝は、その底から視認窓の開口までの空間に圧縮したインジケータが収容可能な深さに形成したことを特徴とする管継手。
- インジケータは、視認窓から目視される色が通水管と識別可能である請求項1記載の管継手。
- 鍔部に複数の視認窓を等間隔で周設した請求項1または2記載の管継手。
- インジケータは管端圧接の解除後も圧縮変形が残存可能な可塑性を有する素材からなる請求項1、2または3項記載の管継手。
- インジケータは電気絶縁性を有する素材からなる請求項1から4のうち何れか一項記載の管継手。
- インジケータは発泡樹脂材からなる請求項1から5のうち何れか一項記載の管継手。
- 通水スリーブに2以上の環状リブを突設した筒状パッキンを設けた請求項1から6のうち何れか一項記載の管継手。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007087120A JP4589937B2 (ja) | 2007-03-29 | 2007-03-29 | 管継手 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007087120A JP4589937B2 (ja) | 2007-03-29 | 2007-03-29 | 管継手 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008248908A JP2008248908A (ja) | 2008-10-16 |
JP4589937B2 true JP4589937B2 (ja) | 2010-12-01 |
Family
ID=39974115
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007087120A Active JP4589937B2 (ja) | 2007-03-29 | 2007-03-29 | 管継手 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4589937B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5819665B2 (ja) * | 2011-07-26 | 2015-11-24 | 株式会社タブチ | 多層管用継手 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0735281A (ja) * | 1993-05-18 | 1995-02-07 | Hitachi Metals Ltd | 差し込み式管継手 |
JPH11182755A (ja) * | 1997-12-19 | 1999-07-06 | Uekkusu:Kk | 管接手 |
JP2004360791A (ja) * | 2003-06-04 | 2004-12-24 | Onda Seisakusho:Kk | 金属強化樹脂管用継手 |
-
2007
- 2007-03-29 JP JP2007087120A patent/JP4589937B2/ja active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0735281A (ja) * | 1993-05-18 | 1995-02-07 | Hitachi Metals Ltd | 差し込み式管継手 |
JPH11182755A (ja) * | 1997-12-19 | 1999-07-06 | Uekkusu:Kk | 管接手 |
JP2004360791A (ja) * | 2003-06-04 | 2004-12-24 | Onda Seisakusho:Kk | 金属強化樹脂管用継手 |
Also Published As
Publication number | Publication date |
---|---|
JP2008248908A (ja) | 2008-10-16 |
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