NL7602128A - Gaschromatograaf. - Google Patents

Gaschromatograaf.

Info

Publication number: NL7602128A
Authority: NL; Netherlands
Prior art keywords: gas chromatograph; chromatograph; gas
Prior art date: 1975-02-28

Application number

NL7602128A

Other languages

English (en)

Dutch (nl)

Original Assignee

Block Engineering

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.)

1975-02-28

Filing date

1976-03-01

Publication date

1976-08-31

1976-03-01 Application filed by Block Engineering filed Critical Block Engineering

1976-08-31 Publication of NL7602128A publication Critical patent/NL7602128A/xx

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
- 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
- G01N2030/326—Control of physical parameters of the fluid carrier of pressure or speed pumps

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)
Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
Sampling And Sample Adjustment (AREA)
Treatment Of Liquids With Adsorbents In General (AREA)

NL7602128A 1975-02-28 1976-03-01 Gaschromatograaf. NL7602128A (nl)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/553,989 US4123236A (en)	1975-02-28	1975-02-28	Gas chromatograph device

Publications (1)

Publication Number	Publication Date
NL7602128A true NL7602128A (nl)	1976-08-31

Family

ID=24211605

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7602128A NL7602128A (nl)	1975-02-28	1976-03-01	Gaschromatograaf.

Country Status (8)

Country	Link
US (1)	US4123236A (it)
JP (1)	JPS51142394A (it)
AU (1)	AU506280B2 (it)
CA (1)	CA1084732A (it)
DE (1)	DE2607831A1 (it)
GB (1)	GB1545632A (it)
IT (1)	IT1053999B (it)
NL (1)	NL7602128A (it)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2030055B (en) *	1978-09-26	1983-01-12	Erba Strumentazione	Sample injection into gas chromatorgraphic columns
JPS57186145A (en) *	1981-05-11	1982-11-16	Kanegafuchi Chem Ind Co Ltd	Measurement and device of vaporizing component in liquid
JPS57184946A (en) *	1981-05-09	1982-11-13	Kanegafuchi Chem Ind Co Ltd	Method and apparatus for measuring concentration of vaporising component in liquid
US4780116A (en) *	1987-11-20	1988-10-25	Cheh Christopher H	Low temperature preparative gas chromatography apparatus
US4838098A (en) *	1987-12-02	1989-06-13	The United States Of America As Represented By The United States Department Of Energy	Contained radiological analytical chemistry module
US4992083A (en) *	1988-11-19	1991-02-12	Kernforschungsanlage Juelich Gesellschaft Mit Beschrenkter Haftung	Apparatus for intermediate enrichment of trace substances from a gas stream in a cold trap, and chromatography arrangement provided therewith
US4954149A (en) *	1989-10-25	1990-09-04	Merlin Instrument Company	Injection septum
DE4104075C1 (it) *	1991-02-11	1992-03-19	Bruker Analytische Messtechnik Gmbh, 7512 Rheinstetten, De
IT1247522B (it) *	1991-04-24	1994-12-17	Erba Strumentazione	Iniettore gascromatografico
US6865926B2 (en) *	2000-01-25	2005-03-15	State Of Oregon Acting By And Through The State Board Of Higher Education On Behalf Of Portland State University	Method and apparatus for sample analysis
US7257987B2 (en)	2000-01-25	2007-08-21	State Of Oregon Acting By And Through The State Board Of Higher Education On Behalf Of Portland State University	Method and apparatus for sample analysis
EP1257813A4 (en) *	2000-01-25	2007-05-02	Oregon State	METHOD AND DEVICE FOR CONCENTRATING SAMPLES FOR ANALYSIS
US7437906B2 (en) *	2002-02-22	2008-10-21	Dani Instruments S.P.A.	Flow regulator device for an analytical circuit and its use in chromatography
US6813929B2 (en) *	2002-08-01	2004-11-09	Dionex Corporation	Method and apparatus for monitoring fluid flow
DE10319130B3 (de) *	2003-04-28	2004-09-09	Siemens Ag	Gaschromatograph mit nachgeordnetem Massenspektrometer und Verfahren zur gaschromatographisch-massenspektrometrischen Analyse eines Stoffgemischs
KR100815999B1 (ko) *	2004-03-04	2008-03-21	퍼킨엘머 라스 아이엔씨.	흡착제 튜브를 특성화하기 위한 방법 및 시스템
US8141411B2 (en) *	2008-09-30	2012-03-27	Thermo Finnigan Llc	Method for determining a low cylinder pressure condition for a gas chromatograph
US9470664B2 (en)	2009-04-10	2016-10-18	Waters Technologies Corporation	Chromatographic interface
WO2010118414A1 (en) *	2009-04-10	2010-10-14	Waters Technologies Corporation	Apparatus and method for coupled lc-nmr analysis
CN115825306B (zh) *	2021-09-17	2024-04-26	中国石油天然气集团有限公司	色谱仪样品气异常自动预警处理装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3225521A (en) *	1962-06-04	1965-12-28	Gulf Research Development Co	Serially connected thermochromatographic columns
DE1212317B (de) *	1964-09-08	1966-03-10	Dr Istvan Halasz	Regelanordnung zur Konstanthaltung der Stroemungsgeschwindigkeit des am Ende der temperaturprogrammierten Kolonne eines Gaschromatographen austretenden Gasstromes und zur Programmierung des Eingangsdruckes der Kolonne
FR1420572A (fr) *	1964-10-30	1965-12-10	Siderurgie Fse Inst Rech	Procédé et dispositif d'analyse d'un mélange gazeux
US3374660A (en) *	1966-06-28	1968-03-26	Hamilton Co	Inlet for chromatographs and the like
US3879984A (en) *	1971-02-18	1975-04-29	John Michael Welland	Gas flow control

1975
- 1975-02-28 US US05/553,989 patent/US4123236A/en not_active Expired - Lifetime
1976
- 1976-02-25 IT IT48267/76A patent/IT1053999B/it active
- 1976-02-26 DE DE19762607831 patent/DE2607831A1/de not_active Withdrawn
- 1976-02-27 GB GB7735/76A patent/GB1545632A/en not_active Expired
- 1976-02-27 CA CA246,754A patent/CA1084732A/en not_active Expired
- 1976-02-28 JP JP51021736A patent/JPS51142394A/ja active Pending
- 1976-03-01 AU AU11542/76A patent/AU506280B2/en not_active Expired
- 1976-03-01 NL NL7602128A patent/NL7602128A/xx not_active Application Discontinuation

Also Published As

Publication number	Publication date
CA1084732A (en)	1980-09-02
DE2607831A1 (de)	1977-02-03
US4123236A (en)	1978-10-31
AU506280B2 (en)	1979-12-20
IT1053999B (it)	1981-10-10
AU1154276A (en)	1977-09-08
JPS51142394A (en)	1976-12-07
GB1545632A (en)	1979-05-10

Legal Events

Date	Code	Title	Description
1980-11-25	BV	The patent application has lapsed

Publication	Publication Date	Title
NL7612306A (nl)	1977-06-07	Gasfilter.
NL7601241A (nl)	1976-08-31	Analysator.
NL7602128A (nl)	1976-08-31	Gaschromatograaf.
ES223804Y (es)	1977-07-01	Batidora-calentadora.
NO142803C (no)	1980-10-22	Sentrifugalmoelle.
NL7601556A (nl)	1976-08-17	Pneumatische chromatograaf.
ES220892Y (es)	1977-03-01	Clavo-grapa.
NL7600322A (nl)	1976-07-15	Gasontwikkelingsstelsel.
BE849303A (fr)	1977-04-01	Tranducteur.
NL7610639A (nl)	1977-03-29	Schouw.
NL7605735A (nl)	1976-12-02	Gaswasser.
NL7603634A (nl)	1976-11-23	Afstandhouder.
FI762516A (fi)	1977-03-06	Behaollare.
NL161220C (nl)	1980-01-15	Baggerleiding.
NL7606927A (nl)	1976-12-28	Sigarettenaansteker.
NL7610765A (nl)	1977-04-01	Sigarettenaansteker.
ES212889Y (es)	1976-11-01	Cohete-senal.
DK151559C (da)	1988-05-30	Kartonaeske.
ES209316Y (es)	1976-09-01	Muneco mecanico.
FI73522B (fi)	1987-06-30	Elektrooptisk anordning.
ES216571Y (es)	1976-12-16	Encendedor de gas.
ES212078Y (es)	1976-11-01	Capsula-precinto.
ES217549Y (es)	1977-01-01	Alcachofa-valvula.
ES211018Y (es)	1976-10-16	Tapa-juntas.
ES214499Y (es)	1976-12-01	Motoazada.