GB1267295A - Metering valve for introducing a fluid under pressure into an analytical apparatus - Google Patents
Metering valve for introducing a fluid under pressure into an analytical apparatusInfo
- Publication number
- GB1267295A GB1267295A GB05864/70A GB1586470A GB1267295A GB 1267295 A GB1267295 A GB 1267295A GB 05864/70 A GB05864/70 A GB 05864/70A GB 1586470 A GB1586470 A GB 1586470A GB 1267295 A GB1267295 A GB 1267295A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sample
- stream
- cone
- spindle
- analytical apparatus
- 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.)
- Expired
Links
- 239000012530 fluid Substances 0.000 title abstract 2
- 239000012159 carrier gas Substances 0.000 abstract 2
- 239000007789 gas Substances 0.000 abstract 2
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- 238000005070 sampling Methods 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D7/00—Control of flow
- G05D7/01—Control of flow without auxiliary power
- G05D7/0126—Control of flow without auxiliary power the sensing element being a piston or plunger associated with one or more springs
- G05D7/0133—Control of flow without auxiliary power the sensing element being a piston or plunger associated with one or more springs within the flow-path
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/04—Preparation or injection of sample to be analysed
- G01N30/16—Injection
- G01N30/20—Injection using a sampling valve
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/04—Preparation or injection of sample to be analysed
- G01N30/16—Injection
- G01N30/20—Injection using a sampling valve
- G01N2030/204—Linearly moving valves, e.g. sliding valves
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR6910998A FR2040695A5 (enExample) | 1969-04-10 | 1969-04-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1267295A true GB1267295A (en) | 1972-03-15 |
Family
ID=9032146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB05864/70A Expired GB1267295A (en) | 1969-04-10 | 1970-04-03 | Metering valve for introducing a fluid under pressure into an analytical apparatus |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3597979A (enExample) |
| JP (1) | JPS503676B1 (enExample) |
| BE (1) | BE748525A (enExample) |
| DE (1) | DE2017242B2 (enExample) |
| FR (1) | FR2040695A5 (enExample) |
| GB (1) | GB1267295A (enExample) |
| NL (1) | NL163873C (enExample) |
| SE (1) | SE376484B (enExample) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4991832U (enExample) * | 1972-11-28 | 1974-08-08 | ||
| JPS5073024U (enExample) * | 1973-11-05 | 1975-06-26 | ||
| JPS50128225A (enExample) * | 1974-03-28 | 1975-10-09 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2479466A1 (fr) * | 1980-03-27 | 1981-10-02 | Armines | Dispositif d'injection d'echantillons d'un produit gazeux ou liquide sous pression en vue d'analyse |
| US5363707A (en) * | 1992-05-01 | 1994-11-15 | Hewlett-Packard Company | Headspace sampling system |
| CN112534219B (zh) * | 2018-05-29 | 2023-01-03 | 巴斯夫涂料有限公司 | 包括用于气动计量供给的阀头的容器以及包括这种容器的计量供给设备 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3166939A (en) * | 1961-09-25 | 1965-01-26 | Pan American Petroleum Corp | Sample valve |
| CH431139A (de) * | 1965-01-19 | 1967-02-28 | Bayer Ag | Pyrolyse- und Reaktionskammer für Gaschromatographie |
| US3483754A (en) * | 1967-11-08 | 1969-12-16 | Sinclair Research Inc | Sampling valve apparatus |
-
1969
- 1969-04-10 FR FR6910998A patent/FR2040695A5/fr not_active Expired
-
1970
- 1970-04-03 GB GB05864/70A patent/GB1267295A/en not_active Expired
- 1970-04-06 US US25730A patent/US3597979A/en not_active Expired - Lifetime
- 1970-04-06 BE BE748525A patent/BE748525A/xx unknown
- 1970-04-10 JP JP45030250A patent/JPS503676B1/ja active Pending
- 1970-04-10 NL NL7005179.A patent/NL163873C/xx active
- 1970-04-10 SE SE7004947A patent/SE376484B/xx unknown
- 1970-04-10 DE DE19702017242 patent/DE2017242B2/de not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4991832U (enExample) * | 1972-11-28 | 1974-08-08 | ||
| JPS5073024U (enExample) * | 1973-11-05 | 1975-06-26 | ||
| JPS50128225A (enExample) * | 1974-03-28 | 1975-10-09 |
Also Published As
| Publication number | Publication date |
|---|---|
| NL163873B (nl) | 1980-05-16 |
| US3597979A (en) | 1971-08-10 |
| BE748525A (fr) | 1970-09-16 |
| NL163873C (nl) | 1980-10-15 |
| NL7005179A (enExample) | 1970-10-13 |
| JPS503676B1 (enExample) | 1975-02-07 |
| DE2017242A1 (de) | 1971-04-08 |
| SE376484B (enExample) | 1975-05-26 |
| FR2040695A5 (enExample) | 1971-01-22 |
| DE2017242B2 (de) | 1972-05-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Deans | An improved technique for back-flushing gas chromatographic columns | |
| CN205426869U (zh) | 一种采用便携式设计的非甲烷总烃分析模块 | |
| DE3874148D1 (de) | Einrichtung und verfahren zur probendosierung in der gaschromatographie. | |
| CN206460004U (zh) | 一种全自动气体分析系统 | |
| CN203909003U (zh) | 液态氯硅烷在线检测样品处理装置 | |
| US3368385A (en) | Sample system for chromatographic analyzers | |
| US3357232A (en) | Analyzing apparatus with pressure-actuated fluid valving system | |
| US3511080A (en) | Valveless system for transferring sample from sample loop through column to detector | |
| CA1078215A (en) | Fluid sample dilution for chromatographic analysis | |
| GB1299799A (en) | Sample introduction system for a fluid chromatograph | |
| US4067226A (en) | Chromatographic apparatus | |
| US4271703A (en) | High temperature sampling system for liquid chromatography | |
| US4873058A (en) | Flow divider for gas chromatographs | |
| US3159019A (en) | Chromatographic analysis method | |
| US3185211A (en) | Fraction collector | |
| US3597979A (en) | Metering valve for introducing a fluid under pressure into an analytical apparatus | |
| US3162513A (en) | Absorber control | |
| US3015227A (en) | Union and gas chromatography column port | |
| SU832472A1 (ru) | Устройство дл ввода проб в газовый хро-МАТОгРАф | |
| GB954067A (en) | Improvements in or relating to apparatus for taking samples of fluid for analysis | |
| CN217084836U (zh) | 一种用于色谱分析仪进样、吹样的管路结构 | |
| CN216978954U (zh) | 一种直接法测量非甲烷总烃的系统 | |
| US3062625A (en) | Apparatus for gas analysis | |
| US2656725A (en) | Automatic sampler for liquid hydrocarbon streams | |
| CN110261180A (zh) | 原油在线自动取样系统 |