JPS63128438U - - Google Patents
Info
- Publication number
- JPS63128438U JPS63128438U JP1981587U JP1981587U JPS63128438U JP S63128438 U JPS63128438 U JP S63128438U JP 1981587 U JP1981587 U JP 1981587U JP 1981587 U JP1981587 U JP 1981587U JP S63128438 U JPS63128438 U JP S63128438U
- Authority
- JP
- Japan
- Prior art keywords
- sampling tube
- detector
- gas
- shield body
- buried
- 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
- 238000005070 sampling Methods 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims 1
- 239000002689 soil Substances 0.000 claims 1
Landscapes
- Investigating Or Analysing Materials By Optical Means (AREA)
- Examining Or Testing Airtightness (AREA)
- Sampling And Sample Adjustment (AREA)
Description
第１，２図は本考案の一実施例をシルード体を
引き上げた状態と、下げた状態で示す装置の断面
図、第３図は同上装置に使用するガス検出器の一
実施例を示す断面図、及び第４図は本考案の他の
実施例を示す断面図である。
１……サンプリング管、３……検出器、４……
ガス取入れ口、１０……ガス透過層、１３……容
器体、１５……反射鏡、１６，１７……導光材、
２０……シールド体。
Figures 1 and 2 are cross-sectional views of an embodiment of the present invention with the shield body raised and lowered, and Figure 3 is a cross-sectional view of an embodiment of a gas detector used in the same device. 4 and 4 are cross-sectional views showing other embodiments of the present invention. 1... Sampling tube, 3... Detector, 4...
Gas intake port, 10... gas permeable layer, 13... container body, 15... reflecting mirror, 16, 17... light guide material,
20... Shield body.
Claims (1)
可能なサンプリング管にガス検出器を収容すると
ともに、前記サンプリング管と検出器との間にサ
ンプリング管軸方向に移動可能なシールド体を外
部から操作可能に配設してなる土中ガス検出装置
。 A gas detector is housed in a sampling tube that has a gas intake hole at the bottom and can be buried in the soil, and a shield body movable in the axial direction of the sampling tube is installed between the sampling tube and the detector from the outside. An underground gas detection device that is operable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981587U JPH0442759Y2 (en) | 1987-02-13 | 1987-02-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981587U JPH0442759Y2 (en) | 1987-02-13 | 1987-02-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63128438U true JPS63128438U (en) | 1988-08-23 |
| JPH0442759Y2 JPH0442759Y2 (en) | 1992-10-09 |
Family
ID=30814746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1981587U Expired JPH0442759Y2 (en) | 1987-02-13 | 1987-02-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0442759Y2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0248840U (en) * | 1988-09-29 | 1990-04-04 | ||
| JP2004301808A (en) * | 2003-04-01 | 2004-10-28 | Daiki Rika Kogyo Kk | Sample collecting auxiliary implement |
| JP2012215567A (en) * | 2011-03-31 | 2012-11-08 | Dkk Toa Corp | Non-extractive gas analyzer |
| CN106052964A (en) * | 2016-05-27 | 2016-10-26 | 中国地质大学（武汉） | Drilling pressure environment simulator and use method |
-
1987
- 1987-02-13 JP JP1981587U patent/JPH0442759Y2/ja not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0248840U (en) * | 1988-09-29 | 1990-04-04 | ||
| JP2004301808A (en) * | 2003-04-01 | 2004-10-28 | Daiki Rika Kogyo Kk | Sample collecting auxiliary implement |
| JP2012215567A (en) * | 2011-03-31 | 2012-11-08 | Dkk Toa Corp | Non-extractive gas analyzer |
| CN106052964A (en) * | 2016-05-27 | 2016-10-26 | 中国地质大学（武汉） | Drilling pressure environment simulator and use method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0442759Y2 (en) | 1992-10-09 |