GB2032798B - - Google Patents
Info
- Publication number
- GB2032798B GB2032798B GB7935682A GB7935682A GB2032798B GB 2032798 B GB2032798 B GB 2032798B GB 7935682 A GB7935682 A GB 7935682A GB 7935682 A GB7935682 A GB 7935682A GB 2032798 B GB2032798 B GB 2032798B
- Authority
- GB
- United Kingdom
- 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 - Fee Related
Links
Classifications
-
- 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
- G01N30/26—Conditioning of the fluid carrier; Flow patterns
- G01N30/28—Control of physical parameters of the fluid carrier
- G01N30/32—Control of physical parameters of the fluid carrier of pressure or speed
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT7823060U IT7823060V0 (it) | 1978-10-16 | 1978-10-16 | Apparecchiatura per l'alimentazione di gas vettore a portata costante per iniettore diretto in colonna (on-column injector) utilizzato con colonne capillari e microimpaccate. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| GB2032798B true GB2032798B (forum.php) | |
| GB2032798A GB2032798A (en) | 1980-05-14 |
Family
ID=11203351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB7935682A Withdrawn GB2032798A (en) | 1978-10-16 | 1979-10-15 | Method and chromatographic columns |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4271695A (forum.php) |
| JP (1) | JPS5559340A (forum.php) |
| BE (1) | BE879370A (forum.php) |
| CA (1) | CA1121177A (forum.php) |
| CH (1) | CH635684A5 (forum.php) |
| DE (1) | DE2941823A1 (forum.php) |
| FR (1) | FR2443064A1 (forum.php) |
| GB (1) | GB2032798A (forum.php) |
| IT (1) | IT7823060V0 (forum.php) |
| NL (1) | NL7907639A (forum.php) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4479380A (en) * | 1982-02-26 | 1984-10-30 | Brigham Young University | Open-tubular supercritical fluid chromatography |
| JPS6355458A (ja) * | 1986-05-09 | 1988-03-09 | Dow Chem Nippon Kk | ガスクロマトグラフ分析法及びそのための装置 |
| US4962662A (en) * | 1988-02-17 | 1990-10-16 | Hewlett-Packard Company | Supercritical fluid chromatography |
| US4845985A (en) * | 1988-02-17 | 1989-07-11 | Hewlett-Packard Company | Supercritical fluid chromatography |
| US5083450A (en) * | 1990-05-18 | 1992-01-28 | Martin Marietta Energy Systems, Inc. | Gas chromatograph-mass spectrometer (gc/ms) system for quantitative analysis of reactive chemical compounds |
| EP0573571A1 (en) * | 1991-03-01 | 1993-12-15 | Tekmar Company | Pneumatic controller for analyzer transport device |
| CA2112004C (en) * | 1992-12-21 | 2000-02-22 | Kenneth M. Ledez | Gas amount and solubility investigation apparatus |
| JP2828061B2 (ja) * | 1996-09-12 | 1998-11-25 | 日本電気株式会社 | 気体分析装置および気体分析方法 |
| DE202016004446U1 (de) | 2016-07-21 | 2016-09-02 | Zhengzhou Mingyang Curtain Accessory Materials Co., Ltd. | Rücklaufsperre für Rollos |
| CN111107893B (zh) * | 2017-06-26 | 2023-07-14 | 曼泰斯公司 | 用于血管内流体注射模拟的系统和方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA710542A (en) * | 1965-06-01 | Communaute Europeenne De L'energie Atomique-Euratom | Process of chromatographic analysis | |
| US3225520A (en) * | 1962-06-04 | 1965-12-28 | Gulf Research Development Co | Sample preparation and collection means for gas chromatographic columns |
| US3240052A (en) * | 1962-12-31 | 1966-03-15 | Phillips Petroleum Co | Pressure and flow rate regulation in a fluid circulation system |
| DE2607830A1 (de) * | 1975-02-28 | 1977-02-03 | Block Engineering | Gaschromatographieverfahren |
| US4196612A (en) * | 1978-09-13 | 1980-04-08 | Phillips Petroleum Company | Pressure regulator for a chromatograph |
-
1978
- 1978-10-16 IT IT7823060U patent/IT7823060V0/it unknown
-
1979
- 1979-09-28 CH CH876079A patent/CH635684A5/it not_active IP Right Cessation
- 1979-10-05 US US06/082,252 patent/US4271695A/en not_active Expired - Lifetime
- 1979-10-12 BE BE1/9565A patent/BE879370A/fr not_active IP Right Cessation
- 1979-10-15 FR FR7925963A patent/FR2443064A1/fr active Granted
- 1979-10-15 GB GB7935682A patent/GB2032798A/en not_active Withdrawn
- 1979-10-15 CA CA000337596A patent/CA1121177A/en not_active Expired
- 1979-10-16 JP JP13350079A patent/JPS5559340A/ja active Granted
- 1979-10-16 DE DE19792941823 patent/DE2941823A1/de active Granted
- 1979-10-16 NL NL7907639A patent/NL7907639A/nl not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| NL7907639A (nl) | 1980-04-18 |
| DE2941823A1 (de) | 1980-04-24 |
| GB2032798A (en) | 1980-05-14 |
| CA1121177A (en) | 1982-04-06 |
| JPH0215824B2 (forum.php) | 1990-04-13 |
| CH635684A5 (it) | 1983-04-15 |
| BE879370A (fr) | 1980-04-14 |
| US4271695A (en) | 1981-06-09 |
| JPS5559340A (en) | 1980-05-02 |
| DE2941823C2 (forum.php) | 1991-05-08 |
| FR2443064B1 (forum.php) | 1984-07-20 |
| IT7823060V0 (it) | 1978-10-16 |
| FR2443064A1 (fr) | 1980-06-27 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PCNP | Patent ceased through non-payment of renewal fee |