JPH0248681U - - Google Patents
Info
- Publication number
- JPH0248681U JPH0248681U JP12850788U JP12850788U JPH0248681U JP H0248681 U JPH0248681 U JP H0248681U JP 12850788 U JP12850788 U JP 12850788U JP 12850788 U JP12850788 U JP 12850788U JP H0248681 U JPH0248681 U JP H0248681U
- Authority
- JP
- Japan
- Prior art keywords
- corrosion
- valve
- providing
- electrically insulating
- insulating resin
- 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
- 238000005260 corrosion Methods 0.000 claims description 9
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 239000003566 sealing material Substances 0.000 claims description 2
- 239000011347 resin Substances 0.000 claims 2
- 229920005989 resin Polymers 0.000 claims 2
- 238000009933 burial Methods 0.000 claims 1
- 239000002689 soil Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Valve Housings (AREA)
Description
第１図は本考案の一実施例を示す断面図、第２
図は、従来の構造を示す断面図である。
１……バルブ本体、２……防食材、３……袖管
、４……パイプ、５……防食材、６……防食材、
７……防食テープ、１１……バルブ本体、１２…
…防食層、１３……防食被覆部材、１４……シー
ル材、１５……金属バンド。
Fig. 1 is a sectional view showing one embodiment of the present invention;
The figure is a sectional view showing a conventional structure. 1... Valve body, 2... Anti-corrosion, 3... Sleeve pipe, 4... Pipe, 5... Anti-corrosion, 6... Anti-corrosion,
7...Anti-corrosion tape, 11...Valve body, 12...
...Anti-corrosion layer, 13...Anti-corrosion coating member, 14...Sealing material, 15...Metal band.
Claims (1)
を設け、該袖管の内端部分とバルブ本体を包囲す
るように電気絶縁性樹脂の防食被覆部材を設け、
且つ袖管の防食層と防食被覆部材の間に土中の水
分等の侵入を防ぐシール材を配設したことを特徴
とする地下埋設用防食バルブ。 providing an anti-corrosion layer made of electrically insulating resin on the sleeve tube portion of the valve; providing an anti-corrosion coating member made of electrically insulating resin so as to surround the inner end portion of the sleeve tube and the valve body;
An anti-corrosion valve for underground burial, characterized in that a sealing material is provided between the anti-corrosive layer of the sleeve pipe and the anti-corrosive coating member to prevent moisture from entering the soil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12850788U JPH0248681U (en) | 1988-09-30 | 1988-09-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12850788U JPH0248681U (en) | 1988-09-30 | 1988-09-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0248681U true JPH0248681U (en) | 1990-04-04 |
Family
ID=31381910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12850788U Pending JPH0248681U (en) | 1988-09-30 | 1988-09-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0248681U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0490778U (en) * | 1990-12-25 | 1992-08-07 |
-
1988
- 1988-09-30 JP JP12850788U patent/JPH0248681U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0490778U (en) * | 1990-12-25 | 1992-08-07 |