JPH0243299U - - Google Patents
Info
- Publication number
- JPH0243299U JPH0243299U JP12144688U JP12144688U JPH0243299U JP H0243299 U JPH0243299 U JP H0243299U JP 12144688 U JP12144688 U JP 12144688U JP 12144688 U JP12144688 U JP 12144688U JP H0243299 U JPH0243299 U JP H0243299U
- Authority
- JP
- Japan
- Prior art keywords
- storage chamber
- measuring device
- suction pipe
- backflow
- underground tank
- 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
- 238000000605 extraction Methods 0.000 claims description 2
- 238000010926 purge Methods 0.000 claims description 2
- 238000007689 inspection Methods 0.000 claims 2
- 239000012780 transparent material Substances 0.000 claims 2
- 239000000446 fuel Substances 0.000 claims 1
- 239000000383 hazardous chemical Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
Description
第１図はこの考案に係る危険物の地下タンクに
測定器本体を連接した状態の一部欠除した正面図
、第２図は同じく測定器本体の正面図、第３図は
同じく拡大縦断正面図、第４図は同じく平面図を
示したものである。符号１は測定器本体、２は地
下タンク、３は吸上管、４は給油計量器、５は連
結ホース、６は排気受入口、７は逆流収容室、８
はエアーパージ管、９は封入液体、１０は排気収
容室、１１は抽出管、１２は排気弁、１３は気泡
である。
Figure 1 is a partially cutaway front view of the measuring device connected to an underground tank for hazardous materials according to this invention, Figure 2 is a front view of the measuring device, and Figure 3 is an enlarged vertical front view. FIG. 4 also shows a plan view. Reference numeral 1 indicates the measuring instrument body, 2 indicates an underground tank, 3 indicates a suction pipe, 4 indicates a refueling meter, 5 indicates a connecting hose, 6 indicates an exhaust intake port, 7 indicates a backflow storage chamber, 8
1 is an air purge pipe, 9 is a sealed liquid, 10 is an exhaust chamber, 11 is an extraction pipe, 12 is an exhaust valve, and 13 is a bubble.
Claims (1)
測定器において、前記吸上管に連結される給油計
量機に連結ホースを介して連繋して測定器本体は
、透明部分を有すると共に、上面に排気受入口を
形成し、前記測定器本体の内部には、上部に逆流
収容室と下部に排気収容室を形成し、該逆流収容
室には透明材料よりなるエアーパージ管を垂下形
成し、且つ該測定器本体の該逆流収容室と該排気
収容室とに透明材料よりなる抽出管を縦挿立設し
た事を特徴とする地下タンクにおける吸上管の漏
洩検査用測定器。 In a measuring device for leakage inspection of a suction pipe inserted into an underground tank, the measuring device body is connected to a fuel metering device connected to the suction pipe via a connecting hose, and has a transparent part, An exhaust intake port is formed on the top surface, and a backflow storage chamber is formed in the upper part and an exhaust gas storage chamber is formed in the bottom part of the measuring instrument body, and an air purge pipe made of a transparent material is formed hanging down from the backflow storage chamber. A measuring device for leakage inspection of a suction pipe in an underground tank, characterized in that an extraction tube made of a transparent material is vertically inserted and erected in the backflow storage chamber and the exhaust gas storage chamber of the measuring device main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12144688U JPH0243299U (en) | 1988-09-16 | 1988-09-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12144688U JPH0243299U (en) | 1988-09-16 | 1988-09-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0243299U true JPH0243299U (en) | 1990-03-26 |
Family
ID=31368459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12144688U Pending JPH0243299U (en) | 1988-09-16 | 1988-09-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0243299U (en) |
-
1988
- 1988-09-16 JP JP12144688U patent/JPH0243299U/ja active Pending
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