JPH0359823U - - Google Patents
Info
- Publication number
- JPH0359823U JPH0359823U JP12063389U JP12063389U JPH0359823U JP H0359823 U JPH0359823 U JP H0359823U JP 12063389 U JP12063389 U JP 12063389U JP 12063389 U JP12063389 U JP 12063389U JP H0359823 U JPH0359823 U JP H0359823U
- Authority
- JP
- Japan
- Prior art keywords
- lining material
- fluid introduction
- introduction hose
- heated fluid
- reversed
- 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
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Description
第１図はこの考案の実施例を示す断面図、第２
図は上記実施例の隔壁弁を示す平面図、第３図、
第４図はそれぞれ上記実施例の気密弁を示す平面
図、第５図は上記実施例の動作を示す断面図であ
る。
１……既設管、２……内張り材、３……加圧流
体、４……加熱流体導入ホース、５……反転面、
７……ホースリール、８……隔壁弁、９ａ，９ｂ
，９ｃ……気密弁、１３，１４，１５……排出穴
、１６……加熱流体供給装置。
Figure 1 is a sectional view showing an embodiment of this invention, Figure 2 is a sectional view showing an embodiment of this invention.
The figure is a plan view showing the partition valve of the above embodiment, FIG.
FIG. 4 is a plan view showing the airtight valve of the above embodiment, and FIG. 5 is a sectional view showing the operation of the above embodiment. 1... Existing pipe, 2... Lining material, 3... Pressurized fluid, 4... Heating fluid introduction hose, 5... Inverted surface,
7... Hose reel, 8... Bulkhead valve, 9a, 9b
, 9c... Airtight valve, 13, 14, 15... Discharge hole, 16... Heated fluid supply device.
Claims (1)
内を反転・進行する内張り材の反転面の進行に同
期して後退しながら内張り材の反転面に加熱流体
を供給する加熱流体導入ホースと、 上記内張り材の反転面の曲率半径より大きい曲
率半径で半球状に形成され、複数の排出孔を有し
、内面が内張り材の反転面に向くように上記加熱
流体導入ホースの先端部に取付けられた隔壁弁と
、 同じく半球状に形成され、それぞれ径方向の異
なる位置に複数の排出孔を有し、加熱流体導入ホ
ースの隔壁弁後段に一定距離を置いて取付けられ
た複数個の気密弁とを備えたことを特徴とする反
転ライニング用内張り材の加熱装置。[Claims for Utility Model Registration] Supplying heating fluid to the reversed surface of the lining material while retracting in synchronization with the progress of the reversed surface of the lining material that reverses and advances inside the existing pipe using pressurized fluid supplied from a pressure vessel. a heated fluid introduction hose; and the heating fluid introduction hose is formed into a hemispherical shape with a radius of curvature larger than the radius of curvature of the reversed surface of the lining material, has a plurality of discharge holes, and has an inner surface facing the reversed surface of the lining material. A bulkhead valve is attached to the tip of the heated fluid introduction hose, and a bulkhead valve, which is also semispherical and has multiple discharge holes at different radial positions, is attached at a certain distance after the bulkhead valve of the heated fluid introduction hose. A heating device for lining material for inversion lining, characterized by comprising a plurality of airtight valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12063389U JPH0538915Y2 (en) | 1989-10-17 | 1989-10-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12063389U JPH0538915Y2 (en) | 1989-10-17 | 1989-10-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0359823U true JPH0359823U (en) | 1991-06-12 |
| JPH0538915Y2 JPH0538915Y2 (en) | 1993-10-01 |
Family
ID=31668703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12063389U Expired - Lifetime JPH0538915Y2 (en) | 1989-10-17 | 1989-10-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0538915Y2 (en) |
-
1989
- 1989-10-17 JP JP12063389U patent/JPH0538915Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0538915Y2 (en) | 1993-10-01 |