JPS6090673U - Sampling valve for high performance liquid chromatography - Google Patents
Sampling valve for high performance liquid chromatographyInfo
- Publication number
- JPS6090673U JPS6090673U JP18170083U JP18170083U JPS6090673U JP S6090673 U JPS6090673 U JP S6090673U JP 18170083 U JP18170083 U JP 18170083U JP 18170083 U JP18170083 U JP 18170083U JP S6090673 U JPS6090673 U JP S6090673U
- Authority
- JP
- Japan
- Prior art keywords
- sampling valve
- high performance
- liquid chromatography
- performance liquid
- rotor
- 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
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来のサンプリングバルブを示す概略図、第２
図及び第３図は本考案に係るサンプリングバルブの一実
施例を示すもので、第２図は縦断面図、第３図は概略図
である。
Ａは第１ステータ、Ｂは第２ステータ、Ｃはロータ、Ｃ
１はロータ本体、Ｃ２は作動部、Ｅはシリンダ、１は試
料注入路、２，３及び４は溶液流路、５は廃液路、６，
６ａ、６ｂ、６ｃ、６ｄ及び６ｅはサンプル貯留孔、７
はす！プルループ、８はポンプ、９は溶媒槽、１０はカ
ラム、１２は軸、１５はチューブ、１６は試料貯留槽、
１７は溶液流路、１８はモータ、１９は回転歯車、２０
は歯車、２２はフランジ部、２３は貫通孔、２４はフォ
トセンサーである。Figure 1 is a schematic diagram showing a conventional sampling valve, Figure 2 is a schematic diagram showing a conventional sampling valve.
3 and 3 show an embodiment of the sampling valve according to the present invention, FIG. 2 is a longitudinal sectional view, and FIG. 3 is a schematic diagram. A is the first stator, B is the second stator, C is the rotor, C
1 is the rotor body, C2 is the operating part, E is the cylinder, 1 is the sample injection path, 2, 3 and 4 are the solution flow paths, 5 is the waste liquid path, 6,
6a, 6b, 6c, 6d and 6e are sample storage holes; 7
Lotus! Pull loop, 8 is a pump, 9 is a solvent tank, 10 is a column, 12 is a shaft, 15 is a tube, 16 is a sample storage tank,
17 is a solution flow path, 18 is a motor, 19 is a rotating gear, 20
2 is a gear, 22 is a flange portion, 23 is a through hole, and 24 is a photosensor.
Claims (1)
高速液体クロマトグラフィ用サンプリングバルブにおい
て、一方のステータには少（とも両端がロータ側に開口
する溶液流路を形成するとともに、他方のステータに試
料貯留槽、溶媒槽等サンプリングバルブ以外の流路系と
つながる流路孔全てを形成したことを特徴とする高速液
体クロマトグラフィ用サンプリングバルブ。 ２ 前記ロータはモータにより回動する実用新案登録請
求の範囲第１項記載の高速液体クロマトグラフィ用サン
プリングバルブ。[Claims for Utility Model Registration] In a sampling valve for high performance liquid chromatography in which a rotor is rotatably sandwiched between a pair of stators, one stator has a small solution flow path (both ends of which open toward the rotor). A sampling valve for high performance liquid chromatography, characterized in that the other stator is formed with all flow passage holes connected to flow passage systems other than the sampling valve, such as a sample storage tank and a solvent tank. 2. The rotor is driven by a motor. A rotating sampling valve for high performance liquid chromatography according to claim 1 of the patented utility model claim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18170083U JPS6090673U (en) | 1983-11-25 | 1983-11-25 | Sampling valve for high performance liquid chromatography |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18170083U JPS6090673U (en) | 1983-11-25 | 1983-11-25 | Sampling valve for high performance liquid chromatography |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6090673U true JPS6090673U (en) | 1985-06-21 |
Family
ID=30393677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18170083U Pending JPS6090673U (en) | 1983-11-25 | 1983-11-25 | Sampling valve for high performance liquid chromatography |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6090673U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007527491A (en) * | 2004-03-05 | 2007-09-27 | ウオーターズ・インベストメンツ・リミテツド | Flow isolation valve for high pressure fluid |
| JP2011169613A (en) * | 2010-02-16 | 2011-09-01 | Tosoh Corp | Flow channel switching valve and flow channel switching device including the same |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56143957A (en) * | 1980-04-10 | 1981-11-10 | Jeol Ltd | Sample metering and dispensing device |
-
1983
- 1983-11-25 JP JP18170083U patent/JPS6090673U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56143957A (en) * | 1980-04-10 | 1981-11-10 | Jeol Ltd | Sample metering and dispensing device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007527491A (en) * | 2004-03-05 | 2007-09-27 | ウオーターズ・インベストメンツ・リミテツド | Flow isolation valve for high pressure fluid |
| US9657852B2 (en) | 2004-03-05 | 2017-05-23 | Waters Technologies Corporation | Flow through isolation valve for high pressure fluids |
| JP2011169613A (en) * | 2010-02-16 | 2011-09-01 | Tosoh Corp | Flow channel switching valve and flow channel switching device including the same |
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