JPS62181782U - - Google Patents
Info
- Publication number
- JPS62181782U JPS62181782U JP6892486U JP6892486U JPS62181782U JP S62181782 U JPS62181782 U JP S62181782U JP 6892486 U JP6892486 U JP 6892486U JP 6892486 U JP6892486 U JP 6892486U JP S62181782 U JPS62181782 U JP S62181782U
- Authority
- JP
- Japan
- Prior art keywords
- pipe joint
- corrosion
- plastic
- circumferential surface
- predetermined gap
- 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
- 230000007797 corrosion Effects 0.000 claims description 2
- 238000005260 corrosion Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 239000010935 stainless steel Substances 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims 1
- 238000005058 metal casting Methods 0.000 claims 1
Landscapes
- Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
Description
第１図は本考案の一実施例を示す縦断面図であ
る。
１……管継手、２……雌ネジ部、３……管継手
本体、５……密封内筒体、８……外周面、１０，
１１……防蝕鋼管、１２……雄ネジ部、１３……
管本体、１４……防蝕層、１６……精密寸法部。
FIG. 1 is a longitudinal sectional view showing an embodiment of the present invention. DESCRIPTION OF SYMBOLS 1...Pipe joint, 2...Female thread part, 3...Pipe joint body, 5...Sealed inner cylinder, 8...Outer peripheral surface, 10,
11...Corrosion-resistant steel pipe, 12...Male thread part, 13...
Pipe body, 14... Corrosion protection layer, 16... Precision dimension part.
Claims (1)
管継手本体３と、該雌ネジ部２の内周面と所定間
隙部７をもつて該継手本体３の内部に突設される
プラスチツク製の略円筒状密封内筒体５と、から
成る管継手１と、 先端外周面に雄ネジ部１２を有する金属製管本
体１３と、該管本体１３の内周面全体を被覆する
と共に上記密封内筒体５の外周面８に当接乃至密
着する内径に残部内径よりも大きく仕上げられた
精密寸法部１６を端部１５から所定小寸法有する
プラスチツク製防蝕層１４と、から成る防蝕鋼管
１０，１１と、 から構成されたことを特徴とする配管接続構造体
。[Claims for Utility Model Registration] A pipe joint body 3 made of a metal casting having a female threaded part 2 at the end, and a pipe joint body 3 having a predetermined gap 7 between the inner circumferential surface of the female threaded part 2 and a predetermined gap 7. A pipe joint 1 consisting of a substantially cylindrical sealed inner barrel 5 made of plastic that protrudes inside; a metal pipe body 13 having a male threaded portion 12 on the outer peripheral surface of the tip; and an inner periphery of the pipe body 13. A corrosion-resistant layer 14 made of plastic that covers the entire surface and has a precisely dimensioned part 16 with a predetermined small dimension from the end 15 on the inner diameter that is in contact with or in close contact with the outer circumferential surface 8 of the sealed inner cylinder 5 and is finished larger than the remaining inner diameter. A piping connection structure comprising: and corrosion-resistant steel pipes 10 and 11 consisting of the following.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6892486U JPS62181782U (en) | 1986-05-08 | 1986-05-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6892486U JPS62181782U (en) | 1986-05-08 | 1986-05-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62181782U true JPS62181782U (en) | 1987-11-18 |
Family
ID=30909185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6892486U Pending JPS62181782U (en) | 1986-05-08 | 1986-05-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62181782U (en) |
-
1986
- 1986-05-08 JP JP6892486U patent/JPS62181782U/ja active Pending