JPS62163747U - - Google Patents
Info
- Publication number
- JPS62163747U JPS62163747U JP5318886U JP5318886U JPS62163747U JP S62163747 U JPS62163747 U JP S62163747U JP 5318886 U JP5318886 U JP 5318886U JP 5318886 U JP5318886 U JP 5318886U JP S62163747 U JPS62163747 U JP S62163747U
- Authority
- JP
- Japan
- Prior art keywords
- gas
- gas outlet
- cap member
- detector
- inlet
- 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
- 238000009792 diffusion process Methods 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Description
第１，２図は、それぞれ本考案の一実施例を示
す装置の断面図及び平面図、第３，４，５図は、
それぞれ本考案の他の実施例を示す断面図、及び
斜視断面図、及び第６図は従来の校正技術を示す
斜視図である。
１……キヤツプ部材、２……標準ガス流入用の
管継手、３……ガス拡散部材、４……シール部材
、５……ガス流出口、６……逆止弁、Ｂ……ガス
検出器。
Figures 1 and 2 are a sectional view and a plan view of an apparatus showing an embodiment of the present invention, respectively, and Figures 3, 4, and 5 are
FIG. 6 is a sectional view and a perspective sectional view showing other embodiments of the present invention, respectively, and FIG. 6 is a perspective view showing a conventional calibration technique. 1... Cap member, 2... Pipe joint for standard gas inflow, 3... Gas diffusion member, 4... Seal member, 5... Gas outlet, 6... Check valve, B... Gas detector .
Claims (1)
材を下端に備えてガス検出器に着脱可能なキヤツ
プ部材に、ガス流入口とガス流出口をガス流出側
が下方となるように設けるとともに、前記ガス流
入口の吐出側にガス拡散部材を配設し、また前記
ガス流出口にはキヤツプ部材内が陰圧となつたと
き流路を閉塞する逆止弁を設けてなる標準ガス注
入具。 A cap member that is detachable from the gas detector and has a sealing member that airtightly engages the outer periphery of the gas detector at its lower end is provided with a gas inlet and a gas outlet so that the gas outlet side faces downward; A standard gas injector comprising a gas diffusion member disposed on the discharge side of the gas inlet, and a check valve provided at the gas outlet to close the flow path when the inside of the cap member becomes negative pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986053188U JPH0639321Y2 (en) | 1986-04-08 | 1986-04-08 | Standard gas injector for diffusion gas detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986053188U JPH0639321Y2 (en) | 1986-04-08 | 1986-04-08 | Standard gas injector for diffusion gas detector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62163747U true JPS62163747U (en) | 1987-10-17 |
| JPH0639321Y2 JPH0639321Y2 (en) | 1994-10-12 |
Family
ID=30879017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986053188U Expired - Lifetime JPH0639321Y2 (en) | 1986-04-08 | 1986-04-08 | Standard gas injector for diffusion gas detector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0639321Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017102010A (en) * | 2015-12-01 | 2017-06-08 | 株式会社東芝 | Gas detector and detector container |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51140695U (en) * | 1975-05-06 | 1976-11-12 | ||
| JPS5387688U (en) * | 1976-12-21 | 1978-07-19 |
-
1986
- 1986-04-08 JP JP1986053188U patent/JPH0639321Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51140695U (en) * | 1975-05-06 | 1976-11-12 | ||
| JPS5387688U (en) * | 1976-12-21 | 1978-07-19 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017102010A (en) * | 2015-12-01 | 2017-06-08 | 株式会社東芝 | Gas detector and detector container |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0639321Y2 (en) | 1994-10-12 |