JPH0480992U - - Google Patents
Info
- Publication number
- JPH0480992U JPH0480992U JP12374490U JP12374490U JPH0480992U JP H0480992 U JPH0480992 U JP H0480992U JP 12374490 U JP12374490 U JP 12374490U JP 12374490 U JP12374490 U JP 12374490U JP H0480992 U JPH0480992 U JP H0480992U
- Authority
- JP
- Japan
- Prior art keywords
- corrosion
- resistant
- pipe joint
- joint structure
- male thread
- 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
- 238000005260 corrosion Methods 0.000 claims description 15
- 230000007797 corrosion Effects 0.000 claims description 14
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
Description
第１〜３図はこの出願の考案の１実施例の説明
図で第１図は全体概略部分断面図、第２図は同防
蝕管継手の分解拡大断面図、第３図は同弾性シー
ルリングの拡大断面図、第４図は別の実施例の部
分断面図、第５図は従来技術に基づく防蝕管継手
と管の連結断面図である。
６……管、７……おねじ、３……めねじ、９′
……防蝕コア、８……フランジ、７′……おねじ
、５，４′……防蝕コーテイング、２′……継手
本体、１３……凹溝、１４……弾性シールリング
、１４′……リツプ、１１……接着剤、９１′…
…テーパ部。
Figures 1 to 3 are explanatory diagrams of one embodiment of the invention of this application, Figure 1 is an overall schematic partial sectional view, Figure 2 is an exploded enlarged sectional view of the corrosion-resistant pipe joint, and Figure 3 is the elastic seal ring. FIG. 4 is a partial sectional view of another embodiment, and FIG. 5 is a sectional view of a corrosion-resistant pipe joint and a pipe connected according to the prior art. 6...Pipe, 7...Male thread, 3...Female thread, 9'
... Corrosion resistant core, 8... Flange, 7'... Male thread, 5, 4'... Corrosion resistant coating, 2'... Joint body, 13... Concave groove, 14... Elastic seal ring, 14'... Lip, 11...Adhesive, 91'...
...Tapered part.
Claims (1)
端外側のおねじを螺合すると共に内側の防蝕コア
の基端のフランジのおねじを螺合するめねじを刻
設され、更に該めねじには該フランジのおねじと
管端のおねじに対するストツパが形成され、又該
めねじには防蝕コーテイングがなされ防蝕コアに
は弾性シールリングが装備されている防蝕管継手
構造において、上記防蝕コアの中途部の外側には
リング溝が形成され、該リング溝には上記管端の
内側の連続防蝕コーテイングに対する軸方向複数
山のリツプが形成されている弾性を有する弾性シ
ールリングが環設されていることを特徴とする防
蝕管継手構造。 (2) 上記弾性シールリングがゴムリングにて形
成されていることを特徴とする上記実用新案登録
請求の範囲第１項記載の防蝕管継手構造。 (3) 上記複数リツプはその高さに高低差が形成
されていることを特徴とする上記実用新案登録請
求の範囲第１，２項いずれか記載の防蝕管継手構
造。 (4) 上記フランジの端面には接着剤が塗布され
ていることを特徴とする上記実用新案登録請求の
範囲第１項記載の防蝕管継手構造。[Claims for Utility Model Registration] (1) A female thread is carved to engage the male thread on the outside of the tube end with a continuous anti-corrosion coating on the inside, and to engage the male thread on the flange at the proximal end of the inner corrosion-resistant core. A corrosion-resistant pipe joint, in which the female thread is provided with a stopper for the male thread of the flange and the male thread of the pipe end, the female thread is coated with a corrosion-resistant coating, and the corrosion-resistant core is equipped with an elastic seal ring. In the structure, a ring groove is formed on the outside of the middle part of the corrosion-resistant core, and the ring groove has a plurality of axial lips formed in the continuous corrosion-resistant coating on the inside of the tube end. A corrosion-resistant pipe joint structure characterized by a circular ring. (2) The corrosion-resistant pipe joint structure according to claim 1, wherein the elastic seal ring is formed of a rubber ring. (3) The corrosion-resistant pipe joint structure according to claim 1 or 2, wherein the plurality of lips have a height difference. (4) The corrosion-resistant pipe joint structure according to claim 1, wherein an adhesive is applied to the end face of the flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12374490U JPH0480992U (en) | 1990-11-27 | 1990-11-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12374490U JPH0480992U (en) | 1990-11-27 | 1990-11-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0480992U true JPH0480992U (en) | 1992-07-14 |
Family
ID=31871433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12374490U Pending JPH0480992U (en) | 1990-11-27 | 1990-11-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0480992U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH061970U (en) * | 1992-06-10 | 1994-01-14 | 株式会社キッツ | Pipe end anticorrosion structure |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0236691B2 (en) * | 1983-02-16 | 1990-08-20 | Howa Machinery Ltd |
-
1990
- 1990-11-27 JP JP12374490U patent/JPH0480992U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0236691B2 (en) * | 1983-02-16 | 1990-08-20 | Howa Machinery Ltd |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH061970U (en) * | 1992-06-10 | 1994-01-14 | 株式会社キッツ | Pipe end anticorrosion structure |
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