JPS62176595U - - Google Patents
Info
- Publication number
- JPS62176595U JPS62176595U JP6404486U JP6404486U JPS62176595U JP S62176595 U JPS62176595 U JP S62176595U JP 6404486 U JP6404486 U JP 6404486U JP 6404486 U JP6404486 U JP 6404486U JP S62176595 U JPS62176595 U JP S62176595U
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- pipe end
- corrosion
- core
- diameter dimension
- 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
- 238000012856 packing Methods 0.000 claims description 7
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 238000005260 corrosion Methods 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 239000013013 elastic material Substances 0.000 claims 1
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 239000011247 coating layer Substances 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Landscapes
- Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
Description
第１図 本考案のＴ形パツキンを用いた管端防
食管継手と樹脂被覆鋼管との接合前の状態を示す
要部断面図、第２図 同上の接合後の状態を示す
要部断面図、第３図 本考案のＴ形パツキンの断
面図、第４図 従来の管端防食管継手と樹脂被覆
鋼管との接合状態を示す断面図。
１：管端防食管継手、１ａ：管継手本体、２：
コア、３：差し込み部、４：Ｔ形パツキン、５：
Ｔ形パツキンの頭部、６：Ｔ形パツキンの脚部、
７：空隙部、８：シールリング、１０：樹脂被覆
鋼管、１１：端面、１２：樹脂被覆層。
Fig. 1 is a cross-sectional view of the main part showing the state before joining of the pipe end anti-corrosion pipe fitting using the T-shaped packing of the present invention and the resin-coated steel pipe, Fig. 2 is a cross-sectional view of the main part showing the state after joining the same as above, FIG. 3 is a sectional view of the T-shaped packing of the present invention, and FIG. 4 is a sectional view showing the state of joining of a conventional pipe end anti-corrosion pipe joint and a resin-coated steel pipe. 1: Pipe end anti-corrosion pipe joint, 1a: Pipe joint body, 2:
Core, 3: Insertion part, 4: T-shaped packing, 5:
Head of T-shaped packing, 6: Legs of T-shaped packing,
7: void, 8: seal ring, 10: resin coated steel pipe, 11: end face, 12: resin coating layer.
Claims (1)
製コア２が内臓されている管端防食管継手１にお
いて、差し込み部３に弾性体からなるＴ形パツキ
ン４が装着されていることを特徴とする管端防食
管継手。 (2) Ｔ形パツキン４が断面形状Ｔ形の円筒状を
なし、長さｌがコア２の差し込み部３の深さｌ１
より若干短く、頭部５の外形寸法ｄがコア２の差
し込み部３の内径寸法Ｄ１より若干小さく且つ内
径寸法Ｄが差し込み部３の外形寸法ｄ１より若干
大きく形成され、コア２の差し込み部３にスムー
スに挿入されることを特徴とする実用新案登録請
求の範囲第１項記載の管端防食管継手。[Scope of Claim for Utility Model Registration] (1) In a pipe end anti-corrosion pipe fitting 1 which has a built-in synthetic resin core 2 having an insertion portion 3 of a steel pipe 10, a T-shaped packing 4 made of an elastic material is provided in the insertion portion 3. A pipe end corrosion-proof pipe fitting characterized by being equipped with a pipe end. (2) The T-shaped packing 4 has a cylindrical shape with a T-shaped cross section, and the length l is the depth l of the insertion part 3 of the core 2 .
The outer dimension d of the head 5 is slightly smaller than the inner diameter dimension D1 of the insertion part 3 of the core 2, and the inner diameter dimension D is slightly larger than the outer diameter dimension d1 of the insertion part 3. 3. The pipe end corrosion-proof pipe joint according to claim 1, which is characterized in that it can be smoothly inserted into the pipe end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6404486U JPS62176595U (en) | 1986-04-30 | 1986-04-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6404486U JPS62176595U (en) | 1986-04-30 | 1986-04-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62176595U true JPS62176595U (en) | 1987-11-10 |
Family
ID=30899840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6404486U Pending JPS62176595U (en) | 1986-04-30 | 1986-04-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62176595U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008309252A (en) * | 2007-06-14 | 2008-12-25 | Cosmo Koki Co Ltd | Pipe coupling |
| JP2009014075A (en) * | 2007-07-03 | 2009-01-22 | Cosmo Koki Co Ltd | Pipe joint |
| JP2013044378A (en) * | 2011-08-24 | 2013-03-04 | Kazumi Kobayashi | Joint structure, and connection method |
-
1986
- 1986-04-30 JP JP6404486U patent/JPS62176595U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008309252A (en) * | 2007-06-14 | 2008-12-25 | Cosmo Koki Co Ltd | Pipe coupling |
| JP2009014075A (en) * | 2007-07-03 | 2009-01-22 | Cosmo Koki Co Ltd | Pipe joint |
| JP2013044378A (en) * | 2011-08-24 | 2013-03-04 | Kazumi Kobayashi | Joint structure, and connection method |