JPS5820788U - Pipe fittings for piping inside existing pipes - Google Patents
Pipe fittings for piping inside existing pipesInfo
- Publication number
- JPS5820788U JPS5820788U JP11456181U JP11456181U JPS5820788U JP S5820788 U JPS5820788 U JP S5820788U JP 11456181 U JP11456181 U JP 11456181U JP 11456181 U JP11456181 U JP 11456181U JP S5820788 U JPS5820788 U JP S5820788U
- Authority
- JP
- Japan
- Prior art keywords
- joining
- inside existing
- existing pipes
- piping inside
- joint
- 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
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) [Abstract] 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し、第１図は既設管内配管
の状態を示す縦断面図、第２図は本考案に係る管継手の
縦断面図である。
１・・・・・・既設管内面、２・・・・・・新設配管、
３・・・・・・短管、４ａ、 ４ｂ・・・・・・接続す
べき管端、５ａ、 ５ｂ・・・・・・接合フランジ、
６ａ、 ６ｂ・・・・・・接合面、７・・・・・・環
状溝、８・・・・・・ゴム輪、９・・・・・・ねじ穴、
１０・・・・・・ ゛ボルト穴、１２・・・・・
・接合ボルト。The drawings show an embodiment of the present invention, and FIG. 1 is a longitudinal cross-sectional view showing the state of existing piping, and FIG. 2 is a longitudinal cross-sectional view of a pipe joint according to the present invention. 1...Inner surface of existing pipe, 2...New pipe,
3...Short pipe, 4a, 4b...Pipe end to be connected, 5a, 5b...Joining flange,
6a, 6b...joint surface, 7...annular groove, 8...rubber ring, 9...screw hole,
10... Bolt hole, 12...
・Joining bolt.
Claims (1)
突設し、これら接合フランジの互いに接当する接合面の
内、一方の接合面に接合フランジの外周部に位置せしめ
て環状溝を形成すると共に、該環状溝に他方の接合面に
より圧縮されるゴム輪を嵌装し、面接合フランジを締結
する接合ボルトを接合フランジの内周部に周方向適当間
隔おきに配置したことを特徴とする既設管内配管用管継
手。Joint flanges are provided that protrude radially inward from the ends of the pipes to be connected to each other, and an annular groove is formed on one of the joint surfaces of these joint flanges that contact each other, and is positioned on the outer periphery of the joint flange. In addition, a rubber ring compressed by the other joining surface is fitted into the annular groove, and joining bolts for fastening the surface joining flange are arranged at appropriate intervals in the circumferential direction on the inner periphery of the joining flange. Pipe fitting for piping inside existing pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11456181U JPS5820788U (en) | 1981-08-01 | 1981-08-01 | Pipe fittings for piping inside existing pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11456181U JPS5820788U (en) | 1981-08-01 | 1981-08-01 | Pipe fittings for piping inside existing pipes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5820788U true JPS5820788U (en) | 1983-02-08 |
Family
ID=29908838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11456181U Pending JPS5820788U (en) | 1981-08-01 | 1981-08-01 | Pipe fittings for piping inside existing pipes |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5820788U (en) |
-
1981
- 1981-08-01 JP JP11456181U patent/JPS5820788U/en active Pending
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