JPH01156385U - - Google Patents
Info
- Publication number
- JPH01156385U JPH01156385U JP5396588U JP5396588U JPH01156385U JP H01156385 U JPH01156385 U JP H01156385U JP 5396588 U JP5396588 U JP 5396588U JP 5396588 U JP5396588 U JP 5396588U JP H01156385 U JPH01156385 U JP H01156385U
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- joint body
- nut
- joint
- coating layer
- 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
- 238000012856 packing Methods 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- 239000011247 coating layer Substances 0.000 claims 3
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Joints With Pressure Members (AREA)
Description
第1図および第2図は本考案の、実施例を示す
管継手の要部断面図、第3図、第4図は従来例を
示す要部断面図である。
1……樹脂被覆管、2……継手本体、3……袋
ナツト、4……止環、5……パツキン、6……座
金、7……ゴムパツキン、31……顎、33……
テーパ内面。
1 and 2 are sectional views of main parts of a pipe joint according to an embodiment of the present invention, and FIGS. 3 and 4 are sectional views of main parts of a conventional example. DESCRIPTION OF SYMBOLS 1... Resin coated tube, 2... Joint body, 3... Cap nut, 4... Stop ring, 5... Packing, 6... Washer, 7... Rubber packing, 31... Jaw, 33...
Tapered inner surface.
Claims (1)
し、前記継手本体の端部に設けたパツキン室と管
の外周面との間にパツキンを装着し、該パツキン
の端部側に断面が管軸と適宜の角度傾斜する皿ば
ね状の止環を設け、前記継手本体に設けたねじに
ナツトを螺合させて前記止環を介してパツキンを
圧縮する管継手において、前記ナツトの顎内面を
継手本体側に向つて拡大するテーパ内面に形成し
、該テーパ内面と前記管外周面との間にゴムパツ
キンを装着すると共に、前記止環とナツトの顎と
の間に断面が管軸と直角な座金を装着したことを
特徴とする管継手。 (2) 継手本体の外面に樹脂被覆層を有し、ナツ
トの外面に樹脂被覆層を有すると共に、顎内面に
継手本体側に向つて拡大するテーパ内面を形成す
る前記樹脂被覆層を設けたことを特徴とする実用
新案登録請求の範囲第1項記載の管継手。[Claims for Utility Model Registration] (1) A pipe with an enlarged outer diameter at the end is fitted into a joint body, and a gasket is placed between the gasket chamber provided at the end of the joint body and the outer peripheral surface of the pipe. A stop ring in the shape of a disc spring whose cross section is inclined at an appropriate angle with respect to the pipe axis is provided on the end side of the packing, and a nut is screwed into the screw provided on the joint body, and the stop ring is inserted through the stop ring. In the pipe joint that compresses the nut, the inner surface of the jaw of the nut is formed into a tapered inner surface that expands toward the joint body, a rubber packing is installed between the tapered inner surface and the outer circumferential surface of the pipe, and the retaining ring and the nut are compressed. A pipe joint characterized in that a washer whose cross section is perpendicular to the pipe axis is attached between the jaws of the pipe. (2) A resin coating layer is provided on the outer surface of the joint body, a resin coating layer is provided on the outer surface of the nut, and the resin coating layer is provided on the inner surface of the jaw to form a tapered inner surface that expands toward the joint body side. A pipe joint according to claim 1 of the utility model registration claim, characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5396588U JPH01156385U (en) | 1988-04-21 | 1988-04-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5396588U JPH01156385U (en) | 1988-04-21 | 1988-04-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01156385U true JPH01156385U (en) | 1989-10-27 |
Family
ID=31279918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5396588U Pending JPH01156385U (en) | 1988-04-21 | 1988-04-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01156385U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018080770A (en) * | 2016-11-17 | 2018-05-24 | 帝石削井工業株式会社 | Screw-in type pipe joint |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS582487B2 (en) * | 1974-02-22 | 1983-01-17 | 日本電気株式会社 | transistor resampler |
| JPS62228787A (en) * | 1986-03-31 | 1987-10-07 | 株式会社キッツ | Joint structure |
-
1988
- 1988-04-21 JP JP5396588U patent/JPH01156385U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS582487B2 (en) * | 1974-02-22 | 1983-01-17 | 日本電気株式会社 | transistor resampler |
| JPS62228787A (en) * | 1986-03-31 | 1987-10-07 | 株式会社キッツ | Joint structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018080770A (en) * | 2016-11-17 | 2018-05-24 | 帝石削井工業株式会社 | Screw-in type pipe joint |