JPH0322568U - - Google Patents
Info
- Publication number
- JPH0322568U JPH0322568U JP8117989U JP8117989U JPH0322568U JP H0322568 U JPH0322568 U JP H0322568U JP 8117989 U JP8117989 U JP 8117989U JP 8117989 U JP8117989 U JP 8117989U JP H0322568 U JPH0322568 U JP H0322568U
- Authority
- JP
- Japan
- Prior art keywords
- syringe
- needle
- valve
- small diameter
- dispensing device
- 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
- 239000007788 liquid Substances 0.000 claims 3
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
Landscapes
- Coating Apparatus (AREA)
Description
図面は本考案の実施例を示すもので、第１図は
本実施例に係る装置の断面図である。第２図は従
来の構成を示す断面図である。
５……シリンジキヤツプ、３……シリンジ、７
……ニードル、３Ａ……ニードル装置部、３Ｂ…
…小径孔、１９……バルブ、１７……弁棒、９…
…シリンダ本体、１１……ピストン。
The drawings show an embodiment of the present invention, and FIG. 1 is a sectional view of the device according to the embodiment. FIG. 2 is a sectional view showing a conventional configuration. 5...Syringe cap, 3...Syringe, 7
...Needle, 3A...Needle device section, 3B...
...Small diameter hole, 19...Valve, 17...Valve stem, 9...
...Cylinder body, 11...Piston.
Claims (1)
たシリンジの他端部に、ニードルを着脱交換自在
に取付ける小径のニードル挿着部を備えると共に
、シリンジ内の液体をニードルから吐出すべくシ
リンジ内を加圧する加圧手段を備えてなる液体定
量吐出装置にして、ニードル装着部の小径孔を開
閉自在のバルブを先端部に備えた弁棒の基部を、
シリンジキヤツプに設けたシリンダ本体内の往復
動自在のピストンに連結してなり、上記ピストン
を、前記バルブが閉じる方向へ付勢して設けると
共に、バルブの開度を調節自在に設けてなること
を特徴とする液体定量吐出装置。 The syringe has a syringe cap removably attached to one end, and the other end has a small diameter needle insertion part for removably attaching the needle, and the inside of the syringe is pressurized to discharge the liquid inside the syringe from the needle. The liquid metering dispensing device is equipped with a pressurizing means, and the base of the valve stem is equipped with a valve at the tip that can freely open and close the small diameter hole of the needle attachment part.
The syringe cap is connected to a reciprocating piston in a cylinder body provided in the syringe cap, and the piston is biased in the direction in which the valve closes, and the opening degree of the valve is freely adjustable. Features: Liquid metering dispensing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8117989U JPH0322568U (en) | 1989-07-12 | 1989-07-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8117989U JPH0322568U (en) | 1989-07-12 | 1989-07-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0322568U true JPH0322568U (en) | 1991-03-08 |
Family
ID=31626886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8117989U Pending JPH0322568U (en) | 1989-07-12 | 1989-07-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0322568U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01159077A (en) * | 1987-12-17 | 1989-06-22 | Matsushita Electric Ind Co Ltd | Dispenser device |
-
1989
- 1989-07-12 JP JP8117989U patent/JPH0322568U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01159077A (en) * | 1987-12-17 | 1989-06-22 | Matsushita Electric Ind Co Ltd | Dispenser device |