JPH048962U - - Google Patents
Info
- Publication number
- JPH048962U JPH048962U JP4860990U JP4860990U JPH048962U JP H048962 U JPH048962 U JP H048962U JP 4860990 U JP4860990 U JP 4860990U JP 4860990 U JP4860990 U JP 4860990U JP H048962 U JPH048962 U JP H048962U
- Authority
- JP
- Japan
- Prior art keywords
- detector
- column
- gas chromatograph
- tograph
- sample valve
- 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
- 239000012159 carrier gas Substances 0.000 claims 1
- 239000007789 gas Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Description
第１図は本考案に係るガスクロマトグラフに使
用されるリストリクタの一実施例を示す断面図、
第２図はガスクロマトグラフの従来例を示す概略
構成図、第３図はリストリクタの従来例を示す断
面図である。
１……サンプルバルブ、２……計量管、３，４
……カラム、５……検出器、７……出口端部、１
０，１１……リストリクタ、１２……パイプ、１
３……焼結金属、２０……挿通孔、２１……焼結
金属充填部、２４……ロート面。
FIG. 1 is a sectional view showing one embodiment of a restrictor used in a gas chromatograph according to the present invention;
FIG. 2 is a schematic configuration diagram showing a conventional example of a gas chromatograph, and FIG. 3 is a sectional view showing a conventional example of a restrictor. 1...Sample valve, 2...Measuring tube, 3, 4
... Column, 5 ... Detector, 7 ... Outlet end, 1
0, 11...Restrictor, 12...Pipe, 1
3... Sintered metal, 20... Insertion hole, 21... Sintered metal filling part, 24... Funnel surface.
Claims (1)
を備えたガスクロマトグラフにおいて、 キヤリアガス出口配管に設けた焼結フイルタの
入口端部をロート状に形成したことを特徴とする
ガスクロマトグラフ。[Scope of Claim for Utility Model Registration] A gas chromatograph equipped with a sample valve, a metering tube, a column, and a detector, characterized in that the inlet end of a sintered filter provided in a carrier gas outlet piping is formed into a funnel shape. Tograph.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4860990U JPH048962U (en) | 1990-05-11 | 1990-05-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4860990U JPH048962U (en) | 1990-05-11 | 1990-05-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH048962U true JPH048962U (en) | 1992-01-27 |
Family
ID=31565574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4860990U Pending JPH048962U (en) | 1990-05-11 | 1990-05-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH048962U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06242094A (en) * | 1993-02-15 | 1994-09-02 | Tosoh Corp | Filter incorporating column for liquid |
-
1990
- 1990-05-11 JP JP4860990U patent/JPH048962U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06242094A (en) * | 1993-02-15 | 1994-09-02 | Tosoh Corp | Filter incorporating column for liquid |