JPS5941762U - Piston and counter regulation mechanism of metering pump for detection tubes - Google Patents
Piston and counter regulation mechanism of metering pump for detection tubesInfo
- Publication number
- JPS5941762U JPS5941762U JP13654982U JP13654982U JPS5941762U JP S5941762 U JPS5941762 U JP S5941762U JP 13654982 U JP13654982 U JP 13654982U JP 13654982 U JP13654982 U JP 13654982U JP S5941762 U JPS5941762 U JP S5941762U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- support tube
- metering pump
- count display
- regulation mechanism
- 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
Landscapes
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案のピストン及びカウンター規制機構を有
するガス検知管用定量ポンプの一実施例を示す分解斜視
図、第２図は同上の要部を示す横断面図、第３図は同上
の要部を示す省略部分縦断面図である。
１・・・・・・定量ポンプ、２・・・・・・ケーシング
、４・・・・・・シャフト、４ａ・・・・・・係止部、
５・・・・・・ピストン、７・・・・・・支持筒、７ａ
・・・・・・シャフト挿通孔、９・・・・・・カウント
表示体、１１・・・・・・凹部、１２・・・・・・抜孔
、１６・・・・・・弾性体。Fig. 1 is an exploded perspective view showing an embodiment of a metering pump for gas detection tubes having a piston and counter regulating mechanism according to the present invention, Fig. 2 is a cross-sectional view showing the main parts of the same, and Fig. 3 is a main part of the same. FIG. 1... Metering pump, 2... Casing, 4... Shaft, 4a... Locking part,
5... Piston, 7... Support tube, 7a
...... Shaft insertion hole, 9... Count display body, 11... Concave portion, 12... Extraction hole, 16... Elastic body.
Claims (1)
するシャフトの支持筒を備え、該支持筒の外周に環状の
カウント表示体を回転可能に装着し、支持筒のシャフト
挿通孔とカウント表示体の内周面間を連通させる抜孔を
支持筒内部に穿設し、その抜孔内に、シャフトに形成し
た係止部と係合させる係合体と、カウント表示筒の内周
面に形成した凹部と係合させる砲弾状物体とを弾性体を
介在しつつ配置したことを特徴としてなる検知管用定量
ポｌブのピストン及びカウンター規制機構。A shaft support tube having a piston at the end is provided at the end of the hollow cylindrical casing, and an annular count display body is rotatably attached to the outer periphery of the support tube, and the count display is connected to the shaft insertion hole of the support tube. A hole is formed inside the support tube to communicate between the inner circumferential surfaces of the body, and an engaging body is provided in the hole to engage with a locking portion formed on the shaft, and a recess is formed on the inner circumferential surface of the count display tube. A piston and counter regulating mechanism for a metering probe for a detection tube, characterized in that a bullet-like object to be engaged with the piston is arranged with an elastic body interposed therebetween.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13654982U JPS5941762U (en) | 1982-09-10 | 1982-09-10 | Piston and counter regulation mechanism of metering pump for detection tubes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13654982U JPS5941762U (en) | 1982-09-10 | 1982-09-10 | Piston and counter regulation mechanism of metering pump for detection tubes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5941762U true JPS5941762U (en) | 1984-03-17 |
| JPH0230772Y2 JPH0230772Y2 (en) | 1990-08-20 |
Family
ID=30306987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13654982U Granted JPS5941762U (en) | 1982-09-10 | 1982-09-10 | Piston and counter regulation mechanism of metering pump for detection tubes |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5941762U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4733992B2 (en) * | 2005-02-02 | 2011-07-27 | 株式会社ガステック | Gas suction pump |
-
1982
- 1982-09-10 JP JP13654982U patent/JPS5941762U/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4733992B2 (en) * | 2005-02-02 | 2011-07-27 | 株式会社ガステック | Gas suction pump |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0230772Y2 (en) | 1990-08-20 |
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