JPS61128482U - - Google Patents
Info
- Publication number
- JPS61128482U JPS61128482U JP1172185U JP1172185U JPS61128482U JP S61128482 U JPS61128482 U JP S61128482U JP 1172185 U JP1172185 U JP 1172185U JP 1172185 U JP1172185 U JP 1172185U JP S61128482 U JPS61128482 U JP S61128482U
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- pipe joint
- thread
- corrosion
- joint according
- 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
- 229920003002 synthetic resin Polymers 0.000 claims description 2
- 239000000057 synthetic resin Substances 0.000 claims description 2
- 238000005260 corrosion Methods 0.000 claims 6
- 230000002093 peripheral effect Effects 0.000 claims 3
- 229910000831 Steel Inorganic materials 0.000 claims 2
- 230000037431 insertion Effects 0.000 claims 2
- 238000003780 insertion Methods 0.000 claims 2
- 239000007788 liquid Substances 0.000 claims 2
- 239000000565 sealant Substances 0.000 claims 2
- 239000010959 steel Substances 0.000 claims 2
- 230000007797 corrosion Effects 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
Landscapes
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
- Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
Description
第１図は本考案の実施例であり、第２図は従来
の実施例である。
１……管継手、２……合成樹脂製筒状体、３…
…パイプ、６……管継手接続用めねじの有効ねじ
長さ、７……パイプの接続用おねじのねじ込み長
さ、８……パイプ端部。
FIG. 1 shows an embodiment of the present invention, and FIG. 2 shows a conventional embodiment. 1...Pipe joint, 2...Synthetic resin cylindrical body, 3...
... Pipe, 6... Effective thread length of female thread for pipe joint connection, 7... Screw-in length of male thread for pipe connection, 8... Pipe end.
Claims (1)
、内面に前記パイプの内径より小さい外周面を有
する前記パイプの差込部を設けた合成樹脂製の筒
状体が装着されたねじ込式管継手において、前記
管継手のめねじが、規定のねじ径の最大であり前
記パイプの端部に設けられた接続用おねじが規定
のねじ径の最小である場合の前記パイプ接続用お
ねじのねじ込長さよりも長い有効ねじ部を前記管
継手のめねじが有することを特徴とする管継手。 ２ 実用新案登録請求の範囲第１項記載において
、前記パイプは内周面に防食層を施した防食鋼管
である管継手。 ３ 実用新案登録請求の範囲第１項記載において
、前記パイプは内外周面に防食層を施した防食鋼
管である管継手。 ４ 実用新案登録請求の範囲第１項記載において
前記管継手は、外面に防食層を施した防食管継手
。 ５ 実用新案登録請求の範囲第１項記載において
、前記パイプ端部に液状のシール剤が塗布されて
いることを特徴とする管継手。 ６ 実用新案登録請求の範囲第１項記載において
、前記差込部に液状シール剤が塗布されているこ
とを特徴とする管継手。[Claims for Utility Model Registration] 1. A cylindrical shape made of synthetic resin that has a female thread for holding a metal pipe and has an insertion part for the pipe on the inner surface that has an outer peripheral surface smaller than the inner diameter of the pipe. In a threaded pipe fitting to which a body is attached, the female thread of the pipe fitting has the maximum specified thread diameter, and the male connection thread provided at the end of the pipe has the minimum specified thread diameter. A pipe joint characterized in that the female thread of the pipe joint has an effective thread portion that is longer than the threaded length of the pipe connection male thread. 2. The pipe joint according to claim 1, wherein the pipe is an anti-corrosion steel pipe with an anti-corrosion layer on its inner peripheral surface. 3. The pipe joint according to claim 1, wherein the pipe is an anti-corrosion steel pipe with an anti-corrosion layer on its inner and outer peripheral surfaces. 4 Utility Model Registration Claim 1 The pipe joint is a corrosion-resistant pipe joint having an anti-corrosion layer applied to its outer surface. 5 Utility Model Registration The pipe joint according to claim 1, characterized in that a liquid sealant is applied to the end of the pipe. 6. The pipe joint according to claim 1, characterized in that the insertion portion is coated with a liquid sealant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1172185U JPS61128482U (en) | 1985-01-30 | 1985-01-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1172185U JPS61128482U (en) | 1985-01-30 | 1985-01-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61128482U true JPS61128482U (en) | 1986-08-12 |
Family
ID=30494105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1172185U Pending JPS61128482U (en) | 1985-01-30 | 1985-01-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61128482U (en) |
-
1985
- 1985-01-30 JP JP1172185U patent/JPS61128482U/ja active Pending