JPS59189986U - pipe fittings - Google Patents
pipe fittingsInfo
- Publication number
- JPS59189986U JPS59189986U JP8553683U JP8553683U JPS59189986U JP S59189986 U JPS59189986 U JP S59189986U JP 8553683 U JP8553683 U JP 8553683U JP 8553683 U JP8553683 U JP 8553683U JP S59189986 U JPS59189986 U JP S59189986U
- Authority
- JP
- Japan
- Prior art keywords
- cap nut
- interposed
- peripheral wall
- joint body
- threaded part
- 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
- Joints With Pressure Members (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図は従来の管継手の分解断面図、第２図は同じく使
用状態を示す断面図、第３図は本考案の一実施例の分解
断面図、第４図は同じく使用状態を示す断面図、第５図
は本考案の他の一実施例の使用状態を示す断面図である
。
３・・・継手本体、３ａ・・・シール面、３ｂ・・・雄
ネジ部、３Ｃ・・・環状突起、４・・・円筒状パツキン
、５・・・ワッシャ、７・・・袋ナツト、７ａ・・・底
面、７ｂ・・・雌ネジ部、７Ｃ・・・残肉部。Fig. 1 is an exploded sectional view of a conventional pipe joint, Fig. 2 is an exploded sectional view of the same in use, Fig. 3 is an exploded sectional view of an embodiment of the present invention, and Fig. 4 is a sectional view of the same in use. FIG. 5 is a sectional view showing another embodiment of the present invention in use. 3... Joint body, 3a... Seal surface, 3b... Male thread part, 3C... Annular projection, 4... Cylindrical packing, 5... Washer, 7... Cap nut, 7a...Bottom surface, 7b...Female screw part, 7C...Remaining thickness part.
Claims (1)
合させ、この円筒状パツキンの他端面と袋ナツトとの間
にワッシャを介在させ、袋ナツトの内周壁の雌ネジ部を
継手本体端部の外周壁の雄ネジ部に螺合させるものに於
いて、継手本体端部のシール面の外周部に環状突起を設
け、袋ナツト内周壁の雌ネジ部の奥方に雌ネジ部のネジ
山と面一の残肉部を設け、環状突起を袋ナツトの残肉部
の内周面とパツキンの外周面との間に介在させると共に
、環状突起の先端とワッシャの押圧面又は袋ナツトの底
面との間に増し締め寸法を残したことを特徴とする管継
手。One end face of the cylindrical packing is joined to the sealing surface of the end of the joint body, a washer is interposed between the other end face of the cylindrical packing and the cap nut, and the female threaded portion of the inner peripheral wall of the cap nut is connected to the end of the joint body. In those that are screwed into the male threaded part of the outer peripheral wall of the nut, an annular projection is provided on the outer periphery of the sealing surface of the end of the joint body, and a thread of the female threaded part is provided behind the female threaded part of the inner peripheral wall of the cap nut. A residual metal portion flush with the cap nut is provided, and an annular protrusion is interposed between the inner circumferential surface of the residual flesh portion of the cap nut and the outer circumferential surface of the packing, and the tip of the annular protrusion and the pressing surface of the washer or the bottom surface of the cap nut are interposed. A pipe joint characterized by leaving a retightening dimension between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8553683U JPS59189986U (en) | 1983-06-03 | 1983-06-03 | pipe fittings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8553683U JPS59189986U (en) | 1983-06-03 | 1983-06-03 | pipe fittings |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59189986U true JPS59189986U (en) | 1984-12-17 |
| JPH0126945Y2 JPH0126945Y2 (en) | 1989-08-11 |
Family
ID=30215502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8553683U Granted JPS59189986U (en) | 1983-06-03 | 1983-06-03 | pipe fittings |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59189986U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2460032A (en) * | 1945-07-04 | 1949-01-25 | Dresser Ind | Coupling for beaded pipes or tubings |
-
1983
- 1983-06-03 JP JP8553683U patent/JPS59189986U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2460032A (en) * | 1945-07-04 | 1949-01-25 | Dresser Ind | Coupling for beaded pipes or tubings |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0126945Y2 (en) | 1989-08-11 |
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