JPH02113150U - - Google Patents
Info
- Publication number
- JPH02113150U JPH02113150U JP2098089U JP2098089U JPH02113150U JP H02113150 U JPH02113150 U JP H02113150U JP 2098089 U JP2098089 U JP 2098089U JP 2098089 U JP2098089 U JP 2098089U JP H02113150 U JPH02113150 U JP H02113150U
- Authority
- JP
- Japan
- Prior art keywords
- liquid
- cylinder
- chamber
- injection device
- passageway
- 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
- 239000007788 liquid Substances 0.000 claims description 6
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 238000005259 measurement Methods 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
- Sampling And Sample Adjustment (AREA)
Description
第1図は本考案の一実施例の縦断面概略図、第
2図はその一動作状態を示す縦断面部分図、第3
図は他の実施例の縦断面部分図である。
5…試料計量・注入部、8…マイクロシリンジ
、32…分注用通路、34…シリンダ、35…ピ
ストン、37…計量室、40…液体排出用通路。
FIG. 1 is a schematic vertical cross-sectional view of one embodiment of the present invention, FIG. 2 is a partial vertical cross-sectional view showing one operating state of the invention, and FIG.
The figure is a partial vertical cross-sectional view of another embodiment. 5...Sample measurement/injection part, 8...Microsyringe, 32...Dispensing passage, 34...Cylinder, 35...Piston, 37...Measuring chamber, 40...Liquid discharge passage.
Claims (1)
入装置であつて、 シリンダと、 前記シリンダに挿入されるピストンと、 前記シリンダ及びピストンで囲まれて形成され
る室と、 前記室の一端に開口する液体分注用通路と、 前記分注用通路から離れた位置において前記室
に開口し得る液体排出用通路と、 を備えた液体注入装置。[Claims for Utility Model Registration] A liquid injection device for injecting a predetermined amount of a supplied liquid, comprising: a cylinder; a piston inserted into the cylinder; and a chamber surrounded by the cylinder and the piston. A liquid injection device comprising: a liquid dispensing passageway that opens at one end of the chamber; and a liquid discharge passageway that can open into the chamber at a position away from the dispensing passageway.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989020980U JP2534405Y2 (en) | 1989-02-23 | 1989-02-23 | Liquid injection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989020980U JP2534405Y2 (en) | 1989-02-23 | 1989-02-23 | Liquid injection device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH02113150U true JPH02113150U (en) | 1990-09-11 |
JP2534405Y2 JP2534405Y2 (en) | 1997-04-30 |
Family
ID=31237811
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1989020980U Expired - Lifetime JP2534405Y2 (en) | 1989-02-23 | 1989-02-23 | Liquid injection device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2534405Y2 (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6064242U (en) * | 1983-10-08 | 1985-05-07 | 井上 幸泉 | Dispenser with residual liquid discharge device |
JPS63105054U (en) * | 1986-12-25 | 1988-07-07 |
-
1989
- 1989-02-23 JP JP1989020980U patent/JP2534405Y2/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6064242U (en) * | 1983-10-08 | 1985-05-07 | 井上 幸泉 | Dispenser with residual liquid discharge device |
JPS63105054U (en) * | 1986-12-25 | 1988-07-07 |
Also Published As
Publication number | Publication date |
---|---|
JP2534405Y2 (en) | 1997-04-30 |
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