JPS60196088U - Structure of pipe fitting - Google Patents
Structure of pipe fittingInfo
- Publication number
- JPS60196088U JPS60196088U JP8042984U JP8042984U JPS60196088U JP S60196088 U JPS60196088 U JP S60196088U JP 8042984 U JP8042984 U JP 8042984U JP 8042984 U JP8042984 U JP 8042984U JP S60196088 U JPS60196088 U JP S60196088U
- Authority
- JP
- Japan
- Prior art keywords
- tapered surface
- pipe
- connecting pipe
- joint
- retaining 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
Landscapes
- Flanged Joints, Insulating Joints, And Other Joints (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面は本考案の一実施例を示す縦断面図である。
図において、1は継手部、2は接続管、4は第1テーパ
面、5は段部、6は第2テーパ面、7は輝は止めリング
、8はバックアップリング、9は環状溝、10はガスケ
ット、21は接続管先端周縁部、71は外周テーパ面、
72は内周テーパ一面、73は刃状部、74は切欠を各
示す。The drawing is a longitudinal sectional view showing an embodiment of the present invention. In the figure, 1 is a joint part, 2 is a connecting pipe, 4 is a first tapered surface, 5 is a step part, 6 is a second tapered surface, 7 is a retaining ring, 8 is a backup ring, 9 is an annular groove, 10 is a gasket, 21 is the peripheral edge of the tip of the connecting tube, 71 is the outer peripheral tapered surface,
Reference numeral 72 indicates an inner tapered surface, 73 indicates a blade-like portion, and 74 indicates a notch.
Claims (1)
にかけての管内面に、管内方に向って縮径する第1テー
パ面、端面が管端側に向いた段部、管端側に向って縮径
する第2テーパ面及び環状溝を順に設け、前記第2テニ
パ面に対応した外周テーパ面と管内方向に向って縮径し
た内周テーパ面とを有するとともに、該内周テーパ面に
より最小内径部に断面鋭角然の刃状部が形成され、且つ
周方向の少なくとも1箇階が切り離された抜け止めリン
グを前記第2テーパ面に嵌合せしめ、該抜は止めリング
と前記段部との間に弾性材製バックアップリングを介在
せしめ、前記環状溝に、挿入された接続管に圧着すべき
ガスケットを装着し、挿入された接続管め先端周縁部を
前記第1テーパ面に当接させるとともに、前記弾性材製
バックアップリングの弾性力により前記抜は止めリング
の刃状部を接続管の外周面に圧接させてなる管継手の構
造。A first tapered surface whose diameter decreases toward the inside of the pipe, a stepped portion whose end surface faces toward the pipe end, and a pipe end on the inner surface of the pipe from the back of the joint into which the connecting pipe is inserted to the end of the joint. A second tapered surface whose diameter decreases toward the side and an annular groove are provided in order, and has an outer peripheral tapered surface corresponding to the second tapered surface and an inner peripheral tapered surface whose diameter decreases toward the inside of the pipe, and the inner periphery. A retaining ring having an acute-angled cross section formed by the tapered surface at the smallest inner diameter portion and having at least one portion cut away in the circumferential direction is fitted into the second tapered surface, and the retaining ring and A backup ring made of an elastic material is interposed between the stepped portion, a gasket to be crimped onto the inserted connecting pipe is installed in the annular groove, and the peripheral edge of the distal end of the inserted connecting pipe is aligned with the first tapered surface. A structure of a pipe joint in which the blade-shaped portion of the retaining ring is brought into contact with the outer circumferential surface of the connecting pipe by the elastic force of the backup ring made of an elastic material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8042984U JPS60196088U (en) | 1984-06-01 | 1984-06-01 | Structure of pipe fitting |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8042984U JPS60196088U (en) | 1984-06-01 | 1984-06-01 | Structure of pipe fitting |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60196088U true JPS60196088U (en) | 1985-12-27 |
JPH0121273Y2 JPH0121273Y2 (en) | 1989-06-26 |
Family
ID=30626267
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8042984U Granted JPS60196088U (en) | 1984-06-01 | 1984-06-01 | Structure of pipe fitting |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60196088U (en) |
-
1984
- 1984-06-01 JP JP8042984U patent/JPS60196088U/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPH0121273Y2 (en) | 1989-06-26 |
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