GB2039777B - Vaporization injector for gas chromatographic columns - Google Patents

Vaporization injector for gas chromatographic columns

Info

Publication number: GB2039777B
Authority: GB; United Kingdom
Prior art keywords: gas chromatographic; chromatographic columns; vaporization; injector; vaporization injector
Prior art date: 1979-01-17
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

Application number

GB8001585A

Other versions

GB2039777A (en

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Fisons Instruments SpA

Original Assignee

Carlo Erba Strumentazione SpA

Priority date (The priority date 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 date listed.)

1979-01-17

Filing date

1980-01-17

Publication date

1983-03-23

1979-01-17 Priority claimed from IT19361/79A external-priority patent/IT1110943B/en

1979-11-28 Priority claimed from IT27644/79A external-priority patent/IT1127637B/en

1980-01-17 Application filed by Carlo Erba Strumentazione SpA filed Critical Carlo Erba Strumentazione SpA

1980-08-20 Publication of GB2039777A publication Critical patent/GB2039777A/en

1983-03-23 Application granted granted Critical

1983-03-23 Publication of GB2039777B publication Critical patent/GB2039777B/en

Status Expired legal-status Critical Current

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
- G01N30/04—Preparation or injection of sample to be analysed
- G01N30/06—Preparation
- G01N30/12—Preparation by evaporation
- 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
- G01N30/06—Preparation
- G01N30/12—Preparation by evaporation
- G01N2030/126—Preparation by evaporation evaporating sample
- G01N2030/127—PTV evaporation
- 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
- G01N30/18—Injection using a septum or microsyringe
- G01N2030/185—Injection using a septum or microsyringe specially adapted to seal the inlet

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)
Sampling And Sample Adjustment (AREA)
Other Investigation Or Analysis Of Materials By Electrical Means (AREA)

GB8001585A 1979-01-17 1980-01-17 Vaporization injector for gas chromatographic columns Expired GB2039777B (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
IT19361/79A IT1110943B (en)	1979-01-17	1979-01-17	STEAM INJECTOR FOR GAS-CHROMATOGRAPHIC COLUMNS
IT27644/79A IT1127637B (en)	1979-11-28	1979-11-28	Stopcock pattern valve for gas chromatograph column inlet

Publications (2)

Publication Number	Publication Date
GB2039777A GB2039777A (en)	1980-08-20
GB2039777B true GB2039777B (en)	1983-03-23

Family

ID=26327149

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB8001585A Expired GB2039777B (en)	1979-01-17	1980-01-17	Vaporization injector for gas chromatographic columns

Country Status (4)

Country	Link
DE (1)	DE3001425A1 (en)
FR (1)	FR2447032A1 (en)
GB (1)	GB2039777B (en)
NL (1)	NL8000240A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IT1209297B (en) *	1980-01-02	1989-07-16	Erba Strumentazione	INJECTION PASSAGE CONTROL VALVE FOR A DIRECT INJECTOR IN GAS-CHROMATOGRAPH COLUMN AND INJECTION PROCEDURE USING SUCH VALVE.
FR2511261B1 (en) *	1981-08-17	1987-07-17	K I Khromato	METHOD OF INTRODUCING SAMPLES IN A GAS CHROMATOGRAPHER AND DEVICE FOR IMPLEMENTING SAME
DE3132638A1 (en) *	1981-08-18	1983-03-10	Vsesojuznyj nau&ccaron;no-issledovatel'skij i konstruktorskij institut chromatografii, Moskva	Method for introducing samples into a gas chromatograph, and device for carrying out this method
DE3475569D1 (en) *	1983-09-09	1989-01-12	Erba Strumentazione	Multi-purpose on column injector
US6494939B1 (en) *	1999-09-16	2002-12-17	Perkinelmer Instruments Llc	Zero-dilution split injector liner gas chromatography
DE102005050114A1 (en) *	2005-10-18	2007-04-19	Studiengesellschaft Kohle Mbh	Analysis of mixtures
JP2019132622A (en) *	2018-01-29	2019-08-08	株式会社島津製作所	Analyzer
CN115791322A (en) *	2022-10-14	2023-03-14	中国计量科学研究院	Dead volume-free gravimetric method gas distribution injection port connector

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3205711A (en) *	1963-04-11	1965-09-14	Microtek Instr Inc	Sample injection in gas chromatography
US3566698A (en) *	1969-10-23	1971-03-02	Hamilton Co	Septumless inlet for chromatographs
US3626761A (en) *	1970-09-24	1971-12-14	Shinadzu Seisakusho Ltd	Sample-introduction apparatus for a gas-chromatograph
FR2227890B1 (en) *	1973-05-04	1975-12-26	Erap
DE2604166A1 (en) *	1976-02-04	1977-08-11	Hewlett Packard Gmbh	SAMPLE ENTRY DEVICE FOR LIQUID CHROMATOGRAPHS
US4022065A (en) *	1976-02-19	1977-05-10	Ramin James A	Calibrated sample delivery apparatus accommodating offset error
DE2620756C3 (en) *	1976-05-11	1979-03-22	Siemens Ag, 1000 Berlin Und 8000 Muenchen	Sample injection device for process gas chromatography with capillary columns and operating methods for such a device

1980
- 1980-01-15 NL NL8000240A patent/NL8000240A/en not_active Application Discontinuation
- 1980-01-16 DE DE19803001425 patent/DE3001425A1/en not_active Withdrawn
- 1980-01-17 GB GB8001585A patent/GB2039777B/en not_active Expired
- 1980-01-17 FR FR8001355A patent/FR2447032A1/en not_active Withdrawn

Also Published As

Publication number	Publication date
FR2447032A1 (en)	1980-08-14
NL8000240A (en)	1980-07-21
GB2039777A (en)	1980-08-20
DE3001425A1 (en)	1980-10-16

Publication	Publication Date	Title
GB2048106B (en)	1983-05-18	Silica chromatographic columns
DE3071277D1 (en)	1986-01-16	Apparatus for fuel vapor recovery
GB2035122B (en)	1983-03-09	Gas chromatographic chamber
JPS5653732A (en)	1981-05-13	Gas injector
DE3371000D1 (en)	1987-05-21	On-column capillary gas chromatographic injector
JPS5612051A (en)	1981-02-05	Fuel injector
DE3068286D1 (en)	1984-07-26	Burner for liquid fuel
GB2057193B (en)	1983-09-28	Rapid transient fuel electroinjector
GB2030055B (en)	1983-01-12	Sample injection into gas chromatorgraphic columns
GB1550014A (en)	1979-08-08	Specimen injection device for process gas chromatography
JPS55142955A (en)	1980-11-07	Fuel injector
GB2039777B (en)	1983-03-23	Vaporization injector for gas chromatographic columns
ZA805306B (en)	1981-09-30	Burner for gaseous or liquid fuel
JPS5647656A (en)	1981-04-30	Fuel injector
DE3260956D1 (en)	1984-11-15	Injection device for gas chromatograph
JPS5442530A (en)	1979-04-04	Fuel vapor purge system
JPS5559340A (en)	1980-05-02	Carrier gas feeder for gas chromatograph injector
JPS55101045A (en)	1980-08-01	Evaporation injector for gas chromatography column
JPS55164769A (en)	1980-12-22	Fuel injector
JPS5683566A (en)	1981-07-08	Fuel injector
JPS5614855A (en)	1981-02-13	Fuel injector
JPS5629058A (en)	1981-03-23	Fuel injector
JPS5667678A (en)	1981-06-06	Adsorbing device for evaporated fuel of autobicycle
JPS5653973A (en)	1981-05-13	Adsorbing device for evaporated fuel of autobicycle
GB2050191B (en)	1983-04-13	Sample injection for gas chromatography

Legal Events

Date	Code	Title	Description
1984-09-26	PCNP	Patent ceased through non-payment of renewal fee