JPH02146294U - - Google Patents
Info
- Publication number
- JPH02146294U JPH02146294U JP5679189U JP5679189U JPH02146294U JP H02146294 U JPH02146294 U JP H02146294U JP 5679189 U JP5679189 U JP 5679189U JP 5679189 U JP5679189 U JP 5679189U JP H02146294 U JPH02146294 U JP H02146294U
- Authority
- JP
- Japan
- Prior art keywords
- connection port
- joint
- pipe
- joint body
- seal member
- 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
- 238000009933 burial Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 238000005096 rolling process Methods 0.000 claims 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Joints With Sleeves (AREA)
Description
第１図は埋設用差し込み継手の使用状態を示す
一部切欠側面図、第２図はシールカバーを巻き上
げた状態を示す要部の断面図、第３図はシール部
材の変形例を示す要部の断面図、第４図は従来例
の要部断面図である。
１……継手本体、３……段付部、５……接続口
部、５ａ……接続口端、６……貫通孔、７……シ
ールカバー、８……空間、９……シール部材、１
３……抜け止めリング。
Figure 1 is a partially cutaway side view showing how the plug-in joint for burial is used, Figure 2 is a sectional view of the main part showing the seal cover rolled up, and Figure 3 is the main part showing a modification of the seal member. FIG. 4 is a sectional view of a main part of a conventional example. DESCRIPTION OF SYMBOLS 1... Joint body, 3... Stepped part, 5... Connection port part, 5a... Connection port end, 6... Through hole, 7... Seal cover, 8... Space, 9... Seal member, 1
3... Retention ring.
Claims (1)
接続口部の後方に形成された後方側が径小である
段付部とを有する継手本体を備え、この継手本体
と前記接続口部から継手本体内に差し込まれた管
とによつて囲まれる空間に、弾性を有する環状の
シール部材とこのシール部材より接続口端側に配
された抜け止めリングとを介在させた差し込み継
手において、 前記継手本体の先窄まり状接続口部に、接続口
端側において前記抜け止めリングと係合する取外
し工具差込用の貫通孔を穿設し、 且つ継手本体に、前記段付部から接続口端に至
る継手本体外周面及び前記接続口端周縁の管外周
面に密着するとともに、接続口端側から巻き上げ
可能で且つこの巻き上げによつて前記貫通孔を露
出させることのできるシールカバーを被覆させて
いることを特徴とする埋設用差し込み継手。[Claims for Utility Model Registration] This joint comprises a joint body having a tapered connecting port into which a pipe is inserted and a stepped portion formed at the rear of the connecting port and having a smaller diameter on the rear side. An elastic annular seal member and a retaining ring disposed closer to the connection port end than the seal member are interposed in a space surrounded by the main body and the pipe inserted into the joint main body from the connection port. In the insertion joint, a through hole for inserting a removal tool that engages with the retaining ring at the end of the connection port is formed in the tapered connection port of the joint body, and the joint body includes: It is in close contact with the outer circumferential surface of the joint body from the stepped portion to the connection port end and the pipe outer circumferential surface of the connection port end periphery, and is capable of being rolled up from the connection port end side, and by this rolling up, the through hole is exposed. A plug-in joint for burial, characterized in that it is covered with a seal cover that can be used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5679189U JPH0710153Y2 (en) | 1989-05-17 | 1989-05-17 | Buried plug joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5679189U JPH0710153Y2 (en) | 1989-05-17 | 1989-05-17 | Buried plug joint |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02146294U true JPH02146294U (en) | 1990-12-12 |
| JPH0710153Y2 JPH0710153Y2 (en) | 1995-03-08 |
Family
ID=31580934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5679189U Expired - Lifetime JPH0710153Y2 (en) | 1989-05-17 | 1989-05-17 | Buried plug joint |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0710153Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH073665U (en) * | 1993-06-26 | 1995-01-20 | 株式会社山田製作所 | Fire fighting equipment connection structure |
| US9599356B2 (en) | 2014-07-29 | 2017-03-21 | Dyson Technology Limited | Humidifying apparatus |
| JP2021017928A (en) * | 2019-07-19 | 2021-02-15 | 積水化学工業株式会社 | Method for treating tube end in cladding tube, and method for connecting cladding tube |
-
1989
- 1989-05-17 JP JP5679189U patent/JPH0710153Y2/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH073665U (en) * | 1993-06-26 | 1995-01-20 | 株式会社山田製作所 | Fire fighting equipment connection structure |
| US9599356B2 (en) | 2014-07-29 | 2017-03-21 | Dyson Technology Limited | Humidifying apparatus |
| JP2021017928A (en) * | 2019-07-19 | 2021-02-15 | 積水化学工業株式会社 | Method for treating tube end in cladding tube, and method for connecting cladding tube |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0710153Y2 (en) | 1995-03-08 |
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