JPH0374343U - - Google Patents
Info
- Publication number
- JPH0374343U JPH0374343U JP13445189U JP13445189U JPH0374343U JP H0374343 U JPH0374343 U JP H0374343U JP 13445189 U JP13445189 U JP 13445189U JP 13445189 U JP13445189 U JP 13445189U JP H0374343 U JPH0374343 U JP H0374343U
- Authority
- JP
- Japan
- Prior art keywords
- casing
- tube
- shaft
- metering pump
- attached
- 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
- 238000001514 detection method Methods 0.000 claims description 6
Landscapes
- Sampling And Sample Adjustment (AREA)
Description
図面は本考案の実施の一例を示すものであり、
第1図はその横断面図、第2図は同要部断面図、
第3図は同側面図、第4図は同正面図である。
A……ガス検知管用定量ポンプ、1……ケーシ
ング、2……ピストン、3……ピストン、4……
案内筒、6……ガス導入孔、9……検知管の端部
収容体、11……支持筒、13……操作ハンドル
。
The drawings show an example of the implementation of the invention,
Figure 1 is a cross-sectional view of the same, Figure 2 is a cross-sectional view of the same essential parts,
FIG. 3 is a side view of the same, and FIG. 4 is a front view of the same. A... Metering pump for gas detection tube, 1... Casing, 2... Piston, 3... Piston, 4...
Guide tube, 6... Gas introduction hole, 9... End accommodating body for detection tube, 11... Support tube, 13... Operation handle.
Claims (1)
に嵌装されたピストンを有するシヤフトと、前記
ケーシングの一方の端部に装着されたガス導入孔
を有する案内筒と、該案内筒に装着され、上記ガ
ス導入孔に連通する検知管の端部収容体と、前記
ケーシングの他方の端部に装着されていて上記シ
ヤフトを挿通自在に支持する支持筒と、該支持筒
の外部に且つ上記シヤフトの端部に固着された操
作ハンドルとを備えたガス検知管用定量ポンプに
おいて、前記ケーシングの内径が約25mm又はそ
れ以下に設定されていることを特徴としてなる、
ガス検知管用定量ポンプ。 (2) 前記ケーシングの内径が24mmに設定され
且つポンプの有効内容積が50mlに設定されてい
ることを特徴としてなる、請求項(1)に記載のガ
検知管用定量ポンプ。[Claims for Utility Model Registration] (1) A hollow cylindrical casing, a shaft having a piston fitted in the casing, and a guide cylinder having a gas introduction hole attached to one end of the casing. , a detection tube end accommodating body attached to the guide tube and communicating with the gas introduction hole; a support tube attached to the other end of the casing and supporting the shaft so as to be freely inserted therethrough; and the support tube. A metering pump for a gas detection tube comprising an operating handle fixed to the outside of the cylinder and to the end of the shaft, characterized in that the inner diameter of the casing is set to about 25 mm or less,
Metering pump for gas detection tubes. (2) The metering pump for moth detection tubes according to claim (1), wherein the inner diameter of the casing is set to 24 mm and the effective internal volume of the pump is set to 50 ml.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13445189U JPH0374343U (en) | 1989-11-21 | 1989-11-21 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13445189U JPH0374343U (en) | 1989-11-21 | 1989-11-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0374343U true JPH0374343U (en) | 1991-07-25 |
Family
ID=31681790
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13445189U Pending JPH0374343U (en) | 1989-11-21 | 1989-11-21 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0374343U (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4835386B1 (en) * | 1969-06-28 | 1973-10-27 | ||
JPS5941761B2 (en) * | 1976-11-30 | 1984-10-09 | ル−ワ・アクチエンゲゼルシヤフト | extraction tower |
JPS5941762B2 (en) * | 1982-11-30 | 1984-10-09 | 宇部興産株式会社 | Composite membrane for oxygen separation |
-
1989
- 1989-11-21 JP JP13445189U patent/JPH0374343U/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4835386B1 (en) * | 1969-06-28 | 1973-10-27 | ||
JPS5941761B2 (en) * | 1976-11-30 | 1984-10-09 | ル−ワ・アクチエンゲゼルシヤフト | extraction tower |
JPS5941762B2 (en) * | 1982-11-30 | 1984-10-09 | 宇部興産株式会社 | Composite membrane for oxygen separation |