JPH01149087U - - Google Patents
Info
- Publication number
- JPH01149087U JPH01149087U JP4630388U JP4630388U JPH01149087U JP H01149087 U JPH01149087 U JP H01149087U JP 4630388 U JP4630388 U JP 4630388U JP 4630388 U JP4630388 U JP 4630388U JP H01149087 U JPH01149087 U JP H01149087U
- Authority
- JP
- Japan
- Prior art keywords
- male threaded
- inner core
- threaded pipe
- pipe
- tightening ring
- 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
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
Landscapes
- Joints With Pressure Members (AREA)
- Joints That Cut Off Fluids, And Hose Joints (AREA)
Description
第１図は本考案の実施例を示す正断面図、第２
図は同上分離状態の斜視図、第３図は従来の継手
装置を示す分離状態の斜視図である。
図中、１１は継手本体、１３は雄ネジ管、１３
ａは端面部、１４はインナーコア、１５は締め付
けリング、１５ａは口部、１６は袋ナツト、１７
，１８は係合部、ｐはプラスチツク管である。
Figure 1 is a front sectional view showing an embodiment of the present invention, Figure 2 is a front sectional view showing an embodiment of the present invention.
This figure is a perspective view of the same as above in a separated state, and FIG. 3 is a perspective view of a conventional coupling device in a separated state. In the figure, 11 is the joint body, 13 is a male threaded pipe, 13
14 is an inner core, 15 is a tightening ring, 15a is a mouth portion, 16 is a cap nut, 17
, 18 are engaging portions, and p is a plastic tube.
Claims (1)
接続されるプラスチツク管に圧入するインナーコ
アと、このインナーコアが圧入される部分のプラ
スチツク管上に嵌着する締め付けリングと、上記
雄ネジ管に螺合して上記締め付けリングを締め付
ける袋ナツトとを備えたプラスチツク管の継手装
置において、インナーコアを雄ネジ管と一体化し
て該雄ネジ管の端面部に突設し、雄ネジ管の端面
部と該端面部と対向した締め付けリングの口部に
は、雄ネジ管と締め付けリングとの相対的回転が
できないように雌雄の係合部を設けて成ることを
特徴とするプラスチツク管の継手装置。 A fitting body having a male threaded pipe, an inner core that is press-fitted into a plastic pipe connected to this fitting body, a tightening ring that fits on the plastic pipe where the inner core is press-fitted, and a tightening ring that fits on the plastic pipe where the inner core is press-fitted. In a joint device for a plastic pipe, the inner core is integrated with the male threaded pipe and protrudes from the end face of the male threaded pipe, and the inner core is integrated with the male threaded pipe to protrude from the end face of the male threaded pipe. A coupling device for a plastic pipe, characterized in that a male and female engaging portion is provided at the mouth portion of the tightening ring facing the end face portion so as to prevent relative rotation between the male threaded pipe and the tightening ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988046303U JPH0543354Y2 (en) | 1988-04-07 | 1988-04-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988046303U JPH0543354Y2 (en) | 1988-04-07 | 1988-04-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01149087U true JPH01149087U (en) | 1989-10-16 |
| JPH0543354Y2 JPH0543354Y2 (en) | 1993-11-01 |
Family
ID=31272574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988046303U Expired - Lifetime JPH0543354Y2 (en) | 1988-04-07 | 1988-04-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0543354Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0628482U (en) * | 1992-09-17 | 1994-04-15 | 三菱油化産資株式会社 | Plastic pipe fitting equipment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5411291U (en) * | 1977-06-28 | 1979-01-24 | ||
| JPS59189987U (en) * | 1983-06-03 | 1984-12-17 | 株式会社 北海バルブ | pipe joint |
| JPS61139384U (en) * | 1985-02-18 | 1986-08-29 | ||
| JPS6297384U (en) * | 1985-12-09 | 1987-06-20 |
-
1988
- 1988-04-07 JP JP1988046303U patent/JPH0543354Y2/ja not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5411291U (en) * | 1977-06-28 | 1979-01-24 | ||
| JPS59189987U (en) * | 1983-06-03 | 1984-12-17 | 株式会社 北海バルブ | pipe joint |
| JPS61139384U (en) * | 1985-02-18 | 1986-08-29 | ||
| JPS6297384U (en) * | 1985-12-09 | 1987-06-20 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0628482U (en) * | 1992-09-17 | 1994-04-15 | 三菱油化産資株式会社 | Plastic pipe fitting equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0543354Y2 (en) | 1993-11-01 |