JPS6368591U - - Google Patents
Info
- Publication number
- JPS6368591U JPS6368591U JP16282886U JP16282886U JPS6368591U JP S6368591 U JPS6368591 U JP S6368591U JP 16282886 U JP16282886 U JP 16282886U JP 16282886 U JP16282886 U JP 16282886U JP S6368591 U JPS6368591 U JP S6368591U
- Authority
- JP
- Japan
- Prior art keywords
- cap nut
- inner diameter
- flange
- diameter
- threaded portion
- 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
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
Landscapes
- Joints That Cut Off Fluids, And Hose Joints (AREA)
Description
第１図乃至第４図は本考案の実施例を示し、第
１図は接続前の要部断面図、第２図は接続後の要
部断面図、第３図、第４図はスリーブの食込み突
起の形状を示す部分断面図である。第５図乃至第
７図は従来の管継手を示す要部断面図である。
１１……継手本体、１２……おねじ部、１４…
…平行孔部、２１……管、３１……スリーブ、３
２……鍔部、３３……平行外筒部、３５……円筒
内面、３６……食込み突起、４１……袋ナツト。
Figures 1 to 4 show embodiments of the present invention, with Figure 1 being a sectional view of the main parts before connection, Figure 2 being a sectional view of the main parts after connection, and Figures 3 and 4 showing the sleeve. It is a partial sectional view showing the shape of a biting protrusion. FIGS. 5 to 7 are sectional views of main parts of a conventional pipe joint. 11...Joint body, 12...Male thread part, 14...
...Parallel hole, 21...Pipe, 31...Sleeve, 3
2... Flange portion, 33... Parallel outer cylindrical portion, 35... Cylindrical inner surface, 36... Biting projection, 41... Cap nut.
Claims (1)
平行孔部を設けた継手本体と、前記おねじ部に螺
合する袋ナツトと、該袋ナツトの締付けによつて
背部から押圧された前進するスリーブの後端部に
袋ナツトの内径と略同じ外径の鍔を有し、該鍔の
前部が前記平行孔部の内径よりわずかに大きい平
行外筒部で前端部外周にアール面を形成し、スリ
ーブの内面は接続管の外径よりわずかに大きい内
径の円筒内面を有し、かつ内面の中央部に円周上
に断続的に突出する複数個の食込み突起を形成し
てなることを特徴とする樹脂管用継手。 A joint body that has a threaded portion on the outer periphery of one end and a parallel hole provided inside the male threaded portion, a cap nut that is screwed into the male thread, and is pressed from the back by tightening the cap nut. The rear end of the advancing sleeve has a flange with an outer diameter that is approximately the same as the inner diameter of the cap nut, and the front part of the flange is a parallel outer cylindrical part slightly larger than the inner diameter of the parallel hole and is rounded to the outer periphery of the front end. The inner surface of the sleeve has a cylindrical inner surface with an inner diameter slightly larger than the outer diameter of the connecting pipe, and a plurality of biting protrusions that protrude intermittently on the circumference are formed in the center of the inner surface. A fitting for resin pipes that is characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16282886U JPS6368591U (en) | 1986-10-23 | 1986-10-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16282886U JPS6368591U (en) | 1986-10-23 | 1986-10-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6368591U true JPS6368591U (en) | 1988-05-09 |
Family
ID=31090462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16282886U Pending JPS6368591U (en) | 1986-10-23 | 1986-10-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6368591U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009293732A (en) * | 2008-06-06 | 2009-12-17 | Tokyo Forming Kk | Pipe slipping-out preventive device |
| JP2014196801A (en) * | 2013-03-29 | 2014-10-16 | 積水化学工業株式会社 | Pipe joint |
-
1986
- 1986-10-23 JP JP16282886U patent/JPS6368591U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009293732A (en) * | 2008-06-06 | 2009-12-17 | Tokyo Forming Kk | Pipe slipping-out preventive device |
| JP2014196801A (en) * | 2013-03-29 | 2014-10-16 | 積水化学工業株式会社 | Pipe joint |