JPS5520412A - Sample extraction unit - Google Patents
Sample extraction unitInfo
- Publication number
- JPS5520412A JPS5520412A JP9260178A JP9260178A JPS5520412A JP S5520412 A JPS5520412 A JP S5520412A JP 9260178 A JP9260178 A JP 9260178A JP 9260178 A JP9260178 A JP 9260178A JP S5520412 A JPS5520412 A JP S5520412A
- Authority
- JP
- Japan
- Prior art keywords
- liquid
- sample
- liquid receiver
- pressured air
- support material
- 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
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
PURPOSE: To cancel plugging of a pipe and adhesion of materials by providing a liquid receiver consisting of flexible material at the tip of a support material and expanding the liquid receiver by pressured air.
CONSTITUTION: A sample extraction unit has support material 1 suspended by, for example, a wire and is so sunk vertically that liquid receiver 12 may be sunk under dirty liquid. Then, when the unit is pulled up from liquid gently, sample liquid 13 is extracted in liquid receiver 12. Next, when pressured air is fed into liquid receiver 12 after inserting a support material end into the sample vessel of a measuring equipment, pressured air expands film 9 consisting of flexible materials through hole 5 from room 7, and sample liquid is exhausted into the sample vessel above. Next, pressured air is escaped from guide tube 8, and air is injected by a vacuum pump, and then, expanded film 9 is taken in and is returned to the original form. By this structure, plugging of the pipe and adhesion of materials can be cancelled.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9260178A JPS5520412A (en) | 1978-07-31 | 1978-07-31 | Sample extraction unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9260178A JPS5520412A (en) | 1978-07-31 | 1978-07-31 | Sample extraction unit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5520412A true JPS5520412A (en) | 1980-02-13 |
Family
ID=14058965
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9260178A Pending JPS5520412A (en) | 1978-07-31 | 1978-07-31 | Sample extraction unit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5520412A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55156440A (en) * | 1979-12-17 | 1980-12-05 | Sintokogio Ltd | Multiplex signal transmitter-receiver |
JPH01180743U (en) * | 1988-06-02 | 1989-12-26 |
-
1978
- 1978-07-31 JP JP9260178A patent/JPS5520412A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55156440A (en) * | 1979-12-17 | 1980-12-05 | Sintokogio Ltd | Multiplex signal transmitter-receiver |
JPS588175B2 (en) * | 1979-12-17 | 1983-02-15 | 新東工業株式会社 | Multiplex signal transmitter/receiver |
JPH01180743U (en) * | 1988-06-02 | 1989-12-26 |
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