JPH0258190U - - Google Patents
Info
- Publication number
- JPH0258190U JPH0258190U JP13752888U JP13752888U JPH0258190U JP H0258190 U JPH0258190 U JP H0258190U JP 13752888 U JP13752888 U JP 13752888U JP 13752888 U JP13752888 U JP 13752888U JP H0258190 U JPH0258190 U JP H0258190U
- Authority
- JP
- Japan
- Prior art keywords
- resin
- coated
- circumferential surface
- tube
- metal
- 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
- 239000011347 resin Substances 0.000 claims description 13
- 229920005989 resin Polymers 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims 4
- 239000011248 coating agent Substances 0.000 claims 3
- 238000000576 coating method Methods 0.000 claims 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Description
第１図は本実施例の内面樹脂被覆管と内面樹脂
被覆管継手の接続方法を示すそれらの部分縦断面
図、第２図は従来のそれらの部分縦断面図である
。
Ａ……内面樹脂被覆管継手、Ｂ……内面樹脂被
覆管、１……継手本体、２，４……内面樹脂被覆
部、３……鋼管。
FIG. 1 is a partial longitudinal cross-sectional view showing a method of connecting an inner resin-coated tube and an inner-surface resin-coated tube joint according to the present embodiment, and FIG. 2 is a partial longitudinal cross-sectional view of the conventional one. A... Inner surface resin coated pipe joint, B... Inner surface resin coated pipe, 1... Joint body, 2, 4... Inner surface resin coated portion, 3... Steel pipe.
Claims (1)
継手本体の内周面に前記めねじ部を除き、樹脂被
覆部を形成し、この樹脂被覆部は内径側部を軸方
向外側に向つて延出した円筒状延出部を有する内
面樹脂被覆管継手と、金属製管の内面に樹脂被覆
した内面樹脂被覆管との接続方法において、前記
円筒状延出部はこの先端が前記金属製管継手本体
の側端面近くまで延出しており、前記内面樹脂被
覆管に端部外周面のねじ切り、および端部内周面
角部の面取りを行つてから接続することを特徴と
する内面樹脂被覆管と内面樹脂被覆管継手との接
続方法。 A resin coating is formed on the inner circumferential surface of a cylindrical metal pipe joint body having a female thread on the inner circumferential surface of the end, excluding the female thread, and this resin coating has an inner diameter side facing outward in the axial direction. In the method for connecting an inner resin-coated pipe fitting having a cylindrical extension extending from the metal tube and an inner resin-coated tube having a resin coating on the inner surface of a metal tube, the cylindrical extension has a distal end covered with the metal. An inner resin-coated tube that extends close to a side end surface of a pipe joint body, and is connected to the inner resin-coated tube after threading the outer circumferential surface of the end and chamfering the corners of the inner circumferential surface of the end. and connection method with inner resin-coated pipe fitting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13752888U JPH0258190U (en) | 1988-10-21 | 1988-10-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13752888U JPH0258190U (en) | 1988-10-21 | 1988-10-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0258190U true JPH0258190U (en) | 1990-04-26 |
Family
ID=31399034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13752888U Pending JPH0258190U (en) | 1988-10-21 | 1988-10-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0258190U (en) |
-
1988
- 1988-10-21 JP JP13752888U patent/JPH0258190U/ja active Pending
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