JPS6392893U - - Google Patents
Info
- Publication number
- JPS6392893U JPS6392893U JP18839486U JP18839486U JPS6392893U JP S6392893 U JPS6392893 U JP S6392893U JP 18839486 U JP18839486 U JP 18839486U JP 18839486 U JP18839486 U JP 18839486U JP S6392893 U JPS6392893 U JP S6392893U
- Authority
- JP
- Japan
- Prior art keywords
- joint member
- annular groove
- retaining ring
- recess
- male
- 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
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 3
Landscapes
- Joints With Sleeves (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Description
図面はこの考案の実施例を示し、第１図は縦断
面図、第２図は第１図の―線に沿う断面図で
ある。
１…雄継手部材、２…雌継手部材、３…止め輪
、３ａ…止め輪本体、３ｂ…内方突部、４…雄継
手部材嵌入凹所、９…環状溝、１１…環状溝、１
２…貫通孔、Ｐ１，Ｐ２…管。
The drawings show an embodiment of this invention, with FIG. 1 being a longitudinal sectional view and FIG. 2 being a sectional view taken along the line -- in FIG. DESCRIPTION OF SYMBOLS 1...male joint member, 2...female coupling member, 3...retaining ring, 3a...retaining ring body, 3b...inward protrusion, 4...male joint member insertion recess, 9...annular groove, 11... annular groove, 1
2...Through hole, P1, P2...Pipe.
Claims (1)
断面円形の雄継手部材１と、第２管Ｐ２の連結端
部に取り付けられておりかつ雄継手部材嵌入凹所
４を有する横断面円形の雌継手部材２と、両継手
部材１，２を結合する止め輪３とからなり、雄継
手部材１１の外周面には環状溝９が形成されてお
り、雌継手部材２の凹所４の周壁外面には、凹所
４に雄継手部材１が嵌入された状態において雄継
手部材１の環状溝９に対応する位置に環状溝１１
が形成され、凹所４の周壁には、周方向に間隔を
おいて環状溝１１から凹所４に達しかつ雄継手部
材１の環状溝９に連通する複数の貫通孔１２が形
成されており、止め輪３は、雌継手部材２の環状
溝１１に嵌め込まれる止め輪本体３ａと、止め輪
本体３ａの内周縁に形成されかつ貫通孔１２を通
つて雄継手部材１の環状溝９に侵入する複数の内
方突部３ｂを有している管継手。 A male joint member 1 with a circular cross section is attached to the connecting end of the first pipe P1, and a male joint member 1 with a circular cross section is attached to the connecting end of the second pipe P2 and has a male joint member insertion recess 4. Consisting of a female joint member 2 and a retaining ring 3 that connects both joint members 1 and 2, an annular groove 9 is formed on the outer peripheral surface of the male joint member 11, and a peripheral wall of the recess 4 of the female joint member 2 is formed. An annular groove 11 is formed on the outer surface at a position corresponding to the annular groove 9 of the male coupling member 1 when the male coupling member 1 is fitted into the recess 4.
A plurality of through holes 12 are formed in the circumferential wall of the recess 4 and extend from the annular groove 11 to the recess 4 at intervals in the circumferential direction and communicate with the annular groove 9 of the male joint member 1. The retaining ring 3 includes a retaining ring body 3a that is fitted into the annular groove 11 of the female joint member 2, and a retaining ring body 3a that is formed on the inner peripheral edge of the retaining ring body 3a and enters the annular groove 9 of the male joint member 1 through the through hole 12. A pipe joint having a plurality of inner protrusions 3b.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18839486U JPS6392893U (en) | 1986-12-05 | 1986-12-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18839486U JPS6392893U (en) | 1986-12-05 | 1986-12-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6392893U true JPS6392893U (en) | 1988-06-15 |
Family
ID=31139715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18839486U Pending JPS6392893U (en) | 1986-12-05 | 1986-12-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6392893U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016170819A1 (en) * | 2015-04-21 | 2016-10-27 | 千住スプリンクラー株式会社 | Connecting structure for fire-extinguishing equipment piping, and sprinkler head |
| WO2017134736A1 (en) * | 2016-02-02 | 2017-08-10 | 千住スプリンクラー株式会社 | Fire extinguishing system pipe connection structure and connection method therefor |
-
1986
- 1986-12-05 JP JP18839486U patent/JPS6392893U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016170819A1 (en) * | 2015-04-21 | 2016-10-27 | 千住スプリンクラー株式会社 | Connecting structure for fire-extinguishing equipment piping, and sprinkler head |
| WO2017134736A1 (en) * | 2016-02-02 | 2017-08-10 | 千住スプリンクラー株式会社 | Fire extinguishing system pipe connection structure and connection method therefor |