JPH0378198U - - Google Patents
Info
- Publication number
- JPH0378198U JPH0378198U JP13896989U JP13896989U JPH0378198U JP H0378198 U JPH0378198 U JP H0378198U JP 13896989 U JP13896989 U JP 13896989U JP 13896989 U JP13896989 U JP 13896989U JP H0378198 U JPH0378198 U JP H0378198U
- Authority
- JP
- Japan
- Prior art keywords
- rear end
- ring
- inner core
- core part
- pipe
- 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 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
Landscapes
- Joints That Cut Off Fluids, And Hose Joints (AREA)
- Branch Pipes, Bends, And The Like (AREA)
Description
第１図は本考案の実施例を示す正断面図、第２
図は割りリングと締め付けリングの斜視図、第３
図は従来の継手装置を示す正断面図である。
図中、１……継手本体、３……雄ネジ管部、３
ａ……口端部、４……インナーコア部、５……割
りリング、５ａ……割れ部、５ｂ……鍔部、５ｄ
……テーパー面部、６……締め付けリング、６ｂ
……テーパー面部、７……割りナツト、７ａ……
割り、７ｂ……鍔部、ｐ……プラスチツク管であ
る。
Fig. 1 is a front sectional view showing an embodiment of the present invention, Fig. 2 is a front sectional view showing an embodiment of the present invention;
The figure is a perspective view of the split ring and tightening ring.
The figure is a front sectional view showing a conventional joint device. In the figure, 1... Fitting body, 3... Male thread pipe section, 3
a... Mouth end, 4... Inner core part, 5... Split ring, 5a... Cracked part, 5b... Flam part, 5d
...Tapered surface part, 6...Tightening ring, 6b
... Tapered surface part, 7 ... Split nut, 7a ...
Split, 7b...flange, p...plastic tube.
Claims (1)
ンナーコア部が一体に突設されている継手本体と
、上記インナーコア部との間にプラスチツク管を
挾着できるように該インナーコア部上に嵌着した
割りリングと、この割りリング上に摺動自在に嵌
着した締め付けリングとを備えたプラスチツク管
の継手装置であつて、雄ネジ管部の口端部内周面
に先端部が当接する割りリングの該先端部に鍔部
を設けると共に、割りリングの後端部側外周面は
後端部に向かつて次第に小径となるように傾斜し
たテーパー面部に形成し、このテーパー面部に対
応させて締め付けリングの後端部側内周面をテー
パー面部に形成する一方、上記雄ネジ管部には少
なくとも接続されるプラスチツク管の外径より大
きい幅の割りと後端口に上記締め付けリングの後
端部が当接する鍔部とを設けた割りナツトを取外
し自在に螺合して成ることを特徴とするプラスチ
ツク管の継手装置。 The fitting body has an inner core part integrally protruding from the male threaded pipe part on the side to which the plastic pipe is connected, and the inner core part is fitted onto the inner core part so that the plastic pipe can be inserted between the joint body and the inner core part. A plastic pipe coupling device comprising a split ring attached to the pipe and a tightening ring slidably fitted onto the split ring. A flange is provided at the tip of the ring, and the outer circumferential surface of the rear end of the split ring is formed into a tapered surface that gradually becomes smaller in diameter toward the rear end, and is tightened in accordance with this tapered surface. The inner circumferential surface on the rear end side of the ring is formed into a tapered surface, and the rear end of the tightening ring is formed at the rear end opening of the male threaded pipe section, which has a width that is at least larger than the outer diameter of the plastic pipe to which it is connected. A joint device for plastic pipes, characterized in that a split nut having a flange portion that comes into contact with the flange portion is removably screwed together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989138969U JPH0755438Y2 (en) | 1989-11-30 | 1989-11-30 | Plastic pipe fitting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989138969U JPH0755438Y2 (en) | 1989-11-30 | 1989-11-30 | Plastic pipe fitting equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0378198U true JPH0378198U (en) | 1991-08-07 |
| JPH0755438Y2 JPH0755438Y2 (en) | 1995-12-20 |
Family
ID=31686043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989138969U Expired - Lifetime JPH0755438Y2 (en) | 1989-11-30 | 1989-11-30 | Plastic pipe fitting equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0755438Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51113215U (en) * | 1975-03-11 | 1976-09-14 | ||
| JPS6328127U (en) * | 1986-08-08 | 1988-02-24 |
-
1989
- 1989-11-30 JP JP1989138969U patent/JPH0755438Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51113215U (en) * | 1975-03-11 | 1976-09-14 | ||
| JPS6328127U (en) * | 1986-08-08 | 1988-02-24 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0755438Y2 (en) | 1995-12-20 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |