JPS60189688U - pipe fittings - Google Patents
pipe fittingsInfo
- Publication number
- JPS60189688U JPS60189688U JP7765484U JP7765484U JPS60189688U JP S60189688 U JPS60189688 U JP S60189688U JP 7765484 U JP7765484 U JP 7765484U JP 7765484 U JP7765484 U JP 7765484U JP S60189688 U JPS60189688 U JP S60189688U
- Authority
- JP
- Japan
- Prior art keywords
- jetty
- circumferential surface
- inner circumferential
- pipe
- pipe joint
- 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.)
- Granted
Links
Landscapes
- Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の実施例を示す一部切欠き正面図、第２
図は本考案の実施例に用いる環状バッキングを示す一部
切欠き正面図、第３図は本考案の実施例の使用態様を示
す一部切欠いた正面図である。
１・・・・・・管継手本体、１１・・・・・・雌ねじ部
、１２・・・・・・凹溝、１３・・・・・・突堤、１３
１・・・・・・切欠き部、１４・・・・・・防食性被膜
、２・・・・・・短筒体、２１・・・・・・鍔部、３・
・・・・・環状バッキング、３１・・・・・・大径部、
３２・・・・・・小径部、３１１・・・・・・切欠き部
。Fig. 1 is a partially cutaway front view showing an embodiment of the present invention;
The figure is a partially cutaway front view showing the annular backing used in the embodiment of the present invention, and FIG. 3 is a partially cutaway front view showing the manner in which the embodiment of the present invention is used. DESCRIPTION OF SYMBOLS 1... Pipe joint body, 11... Female threaded portion, 12... Concave groove, 13... Jetty, 13
DESCRIPTION OF SYMBOLS 1... Notch part, 14... Corrosion-proof coating, 2... Short cylinder body, 21... Flam part, 3...
...Annular backing, 31...Large diameter part,
32... Small diameter part, 311... Notch part.
Claims (1)
周面に周方向に沿って凹溝が設けられ、その奥部に周方
向に沿って突堤が設けられ、少なくとも凹溝及び突堤の
表面が防食性被膜で被覆されてなる管継手本体の突堤側
面に、同一軸心を有するようにして短筒体の一端面が当
接され、該短筒体と管継手との間に円筒状の環状パ・・
ツキングが装着されてなく管継手において、前記円
筒状の環状バッキングが、短筒体の外周面に沿って、突
堤側面に当接される側の短筒体の端面を覆うように延設
されていることを特徴とする管継手。 ２ 環状バッキングの外周面に周方向に沿って切、 欠
き部が設けられ、該切欠き部が凹溝の側壁と雌ねじ部と
の角部に係止されてなる実用新案登録請求の範囲第１項
記載の管継手。 ３ 環状バッキングが管継手本体の雌ねじ部に押圧状態
で装着されてなる実用新案登録請求の範囲第１項又は第
２項記載の管継手。[Scope of Claim for Utility Model Registration] 1. A female thread is provided on the inner circumferential surface of the end of the gauge, a concave groove is provided along the circumferential direction on the inner circumferential surface of the internal thread, and a jetty is provided on the inner circumferential surface of the inner circumferential surface. One end surface of the short cylindrical body is brought into contact with the jetty side surface of the pipe fitting main body, which is provided and has at least the groove and the jetty covered with an anticorrosive coating, so as to have the same axis, and the short cylindrical body A cylindrical annular pa...
In a pipe joint without a fitting installed, the cylindrical annular backing extends along the outer peripheral surface of the short cylinder so as to cover the end face of the short cylinder on the side that comes into contact with the side surface of the jetty. A pipe fitting characterized by: 2 Utility model registration claim 1, in which a notch is provided along the circumferential direction on the outer circumferential surface of the annular backing, and the notch is engaged with the corner of the side wall of the groove and the female threaded part. Pipe fittings listed in section. 3. The pipe joint according to claim 1 or 2, wherein the annular backing is attached to the female threaded portion of the pipe joint body in a pressed state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7765484U JPS60189688U (en) | 1984-05-25 | 1984-05-25 | pipe fittings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7765484U JPS60189688U (en) | 1984-05-25 | 1984-05-25 | pipe fittings |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60189688U true JPS60189688U (en) | 1985-12-16 |
| JPH0134792Y2 JPH0134792Y2 (en) | 1989-10-23 |
Family
ID=30620915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7765484U Granted JPS60189688U (en) | 1984-05-25 | 1984-05-25 | pipe fittings |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60189688U (en) |
-
1984
- 1984-05-25 JP JP7765484U patent/JPS60189688U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0134792Y2 (en) | 1989-10-23 |
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