JPS61114345U - - Google Patents
Info
- Publication number
- JPS61114345U JPS61114345U JP19876284U JP19876284U JPS61114345U JP S61114345 U JPS61114345 U JP S61114345U JP 19876284 U JP19876284 U JP 19876284U JP 19876284 U JP19876284 U JP 19876284U JP S61114345 U JPS61114345 U JP S61114345U
- Authority
- JP
- Japan
- Prior art keywords
- check valve
- valve
- sample
- discharge check
- valve chamber
- 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
- 239000012530 fluid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Description
第１図は本考案の一実施例の断面図、第２図は
試料採取装置２１の分解斜視図、第３図は吸入逆
止弁２８および吐出逆止弁２９の動作状態を説明
するための断面図、第４図は典型的な先行技術を
示す断面図、第５図は第４図に示した二方弁２を
回転させた状態を示す図である。
１，２１……試料採取装置、３，２３……手動
ポンプ、４，２４……収納容器、５，３０……シ
リンダ、７，３１……ピストン、２２……本体、
２８……吸入逆止弁、２９……吐出逆止弁、３２
，４６……弁体、３４，４７……ばね、３７……
弁室、３８，４９……弁座。
FIG. 1 is a sectional view of one embodiment of the present invention, FIG. 2 is an exploded perspective view of the sample collection device 21, and FIG. 3 is a diagram for explaining the operating states of the suction check valve 28 and the discharge check valve 29. 4 is a sectional view showing a typical prior art, and FIG. 5 is a view showing the two-way valve 2 shown in FIG. 4 in a rotated state. 1, 21... Sample collection device, 3, 23... Manual pump, 4, 24... Storage container, 5, 30... Cylinder, 7, 31... Piston, 22... Main body,
28...Suction check valve, 29...Discharge check valve, 32
, 46... Valve body, 34, 47... Spring, 37...
Valve chamber, 38, 49...valve seat.
Claims (1)
器と、 前記弁室に連通し、シリンダ内でピストンを往
復移動可能に構成された注射器状の手動ポンプと
を含み、 吸入逆止弁および吐出逆止弁は、ばね力によつ
て閉弁状態を保持されるようにしたことを特徴と
する試料採取装置。[Scope of Claim for Utility Model Registration] A suction check valve that sucks a fluid sample into a valve chamber, a discharge check valve that discharges a sample from the valve chamber, and a sample from the discharge check valve is accommodated. It includes a sample storage container, and a syringe-shaped manual pump that communicates with the valve chamber and is configured to be able to reciprocate a piston within the cylinder, and the suction check valve and the discharge check valve are closed by spring force. A sample collection device characterized in that a valve state is maintained.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19876284U JPS61114345U (en) | 1984-12-28 | 1984-12-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19876284U JPS61114345U (en) | 1984-12-28 | 1984-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61114345U true JPS61114345U (en) | 1986-07-19 |
Family
ID=30758055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19876284U Pending JPS61114345U (en) | 1984-12-28 | 1984-12-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61114345U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6383643U (en) * | 1986-11-20 | 1988-06-01 | ||
| JP2013061281A (en) * | 2011-09-14 | 2013-04-04 | Shimadzu Corp | Solution filling mechanism |
-
1984
- 1984-12-28 JP JP19876284U patent/JPS61114345U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6383643U (en) * | 1986-11-20 | 1988-06-01 | ||
| JP2013061281A (en) * | 2011-09-14 | 2013-04-04 | Shimadzu Corp | Solution filling mechanism |