NO129368B - - Google Patents

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Info

Publication number: NO129368B
Authority: NO; Norway
Prior art keywords: septum; needle; injector; syringe; sample substance
Prior art date: 1972-06-30

Application number

NO02344/72A

Other languages

English (en)

Norwegian (no)

Inventor

Oppegaard Asbjorn

Original Assignee

Oppegaard Asbjorn

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.)

1972-06-30

Filing date

1972-06-30

Publication date

1974-04-01

1972-06-30 Application filed by Oppegaard Asbjorn filed Critical Oppegaard Asbjorn

1972-06-30 Priority to NO02344/72A priority Critical patent/NO129368B/no

1973-06-29 Priority to US374952A priority patent/US3915677A/en

1974-04-01 Publication of NO129368B publication Critical patent/NO129368B/no

Links

239000000126 substance Substances 0.000 claims description 23
238000005259 measurement Methods 0.000 claims description 3
238000007789 sealing Methods 0.000 claims description 2
239000000463 material Substances 0.000 description 21
238000001179 sorption measurement Methods 0.000 description 11
239000007789 gas Substances 0.000 description 10
229920001971 elastomer Polymers 0.000 description 8
238000002347 injection Methods 0.000 description 8
239000007924 injection Substances 0.000 description 8
239000007788 liquid Substances 0.000 description 5
238000000034 method Methods 0.000 description 5
238000004458 analytical method Methods 0.000 description 4
238000010276 construction Methods 0.000 description 3
238000013461 design Methods 0.000 description 3
239000000806 elastomer Substances 0.000 description 3
238000011835 investigation Methods 0.000 description 3
230000001788 irregular Effects 0.000 description 2
238000004519 manufacturing process Methods 0.000 description 2
BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
229920002379 silicone rubber Polymers 0.000 description 2
239000004945 silicone rubber Substances 0.000 description 2
239000007921 spray Substances 0.000 description 2
238000011282 treatment Methods 0.000 description 2
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
235000015241 bacon Nutrition 0.000 description 1
238000005452 bending Methods 0.000 description 1
239000003795 chemical substances by application Substances 0.000 description 1
230000005494 condensation Effects 0.000 description 1
238000009833 condensation Methods 0.000 description 1
238000011109 contamination Methods 0.000 description 1
230000000994 depressogenic effect Effects 0.000 description 1
239000013536 elastomeric material Substances 0.000 description 1
238000000921 elemental analysis Methods 0.000 description 1
230000002349 favourable effect Effects 0.000 description 1
238000004817 gas chromatography Methods 0.000 description 1
239000008187 granular material Substances 0.000 description 1
238000000386 microscopy Methods 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
239000002245 particle Substances 0.000 description 1
229910052697 platinum Inorganic materials 0.000 description 1
238000005498 polishing Methods 0.000 description 1
238000000926 separation method Methods 0.000 description 1
239000007787 solid Substances 0.000 description 1
239000000243 solution Substances 0.000 description 1
208000024891 symptom Diseases 0.000 description 1
238000012360 testing method Methods 0.000 description 1

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
- G01N30/16—Injection
- G01N30/18—Injection using a septum or microsyringe
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
- B01D15/08—Selective adsorption, e.g. chromatography
- B01D15/10—Selective adsorption, e.g. chromatography characterised by constructional or operational features
- B01D15/14—Selective adsorption, e.g. chromatography characterised by constructional or operational features relating to the introduction of the feed to the apparatus

Landscapes

Chemical & Material Sciences (AREA)
Analytical Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Physics & Mathematics (AREA)
Health & Medical Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Biochemistry (AREA)
General Health & Medical Sciences (AREA)
General Physics & Mathematics (AREA)
Immunology (AREA)
Pathology (AREA)
Investigating Or Analysing Biological Materials (AREA)
Sampling And Sample Adjustment (AREA)

NO02344/72A 1972-06-30 1972-06-30 NO129368B (da)

Priority Applications (2)

Application Number	Priority Date	Filing Date	Title
NO02344/72A NO129368B (da)	1972-06-30	1972-06-30
US374952A US3915677A (en)	1972-06-30	1973-06-29	Injector and septum for gas chromatographic apparatus and other equipment

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NO02344/72A NO129368B (da)	1972-06-30	1972-06-30

Publications (1)

Publication Number	Publication Date
NO129368B true NO129368B (da)	1974-04-01

Family

ID=19878780

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO02344/72A NO129368B (da)	1972-06-30	1972-06-30

Country Status (2)

Country	Link
US (1)	US3915677A (da)
NO (1)	NO129368B (da)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4010648A (en) *	1975-10-01	1977-03-08	Harris Sr Rano J	Adapter unit for use in sampling fluid specimens
US4517851A (en) *	1983-05-20	1985-05-21	Becton Dickinson And Company	System for controlling septum damage
GB8802700D0 (en) *	1988-02-05	1988-03-02	Solinst Canada Ltd	Groundwater sampling apparatus
IT1313986B1 (it) *	1999-10-29	2002-09-26	Thermoquest Italia Spa	Iniettore a vaporizzazione
JP2002228668A (ja) *	2001-01-31	2002-08-14	Shimadzu Corp	オートサンプラ
FR2838826B1 (fr) *	2002-04-17	2005-03-11	Inst Francais Du Petrole	Methode et dispositif pour l'injection de gaz par une seringue dans un appareil d'analyse

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2584397A (en) *	1945-10-03	1952-02-05	Louis K Pitman	Apparatus for transferring liquid from one container to another
US3205711A (en) *	1963-04-11	1965-09-14	Microtek Instr Inc	Sample injection in gas chromatography

1972
- 1972-06-30 NO NO02344/72A patent/NO129368B/no unknown
1973
- 1973-06-29 US US374952A patent/US3915677A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
US3915677A (en)	1975-10-28

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