NL163873C - Doseerklep om een fluidum toe te voeren aan een analysetoestel. - Google Patents

Doseerklep om een fluidum toe te voeren aan een analysetoestel.

Info

Publication number: NL163873C
Authority: NL; Netherlands
Prior art keywords: analyzer; supplying; fluid; dosing valve; dosing
Prior art date: 1969-04-10

Application number

NL7005179.A

Other languages

English (en)

Dutch (nl)

Other versions

NL7005179A (de

NL163873B (nl

Inventor

Etienne Bonnet

Original Assignee

Elf Aquitaine

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.)

1969-04-10

Filing date

1970-04-10

Publication date

1980-10-15

1970-04-10 Application filed by Elf Aquitaine filed Critical Elf Aquitaine

1970-10-13 Publication of NL7005179A publication Critical patent/NL7005179A/xx

1980-05-16 Publication of NL163873B publication Critical patent/NL163873B/xx

1980-10-15 Application granted granted Critical

1980-10-15 Publication of NL163873C publication Critical patent/NL163873C/xx

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)

NL7005179.A 1969-04-10 1970-04-10 Doseerklep om een fluidum toe te voeren aan een analysetoestel. NL163873C (nl)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR6910998A FR2040695A5 (de)	1969-04-10	1969-04-10

Publications (3)

Publication Number	Publication Date
NL7005179A NL7005179A (de)	1970-10-13
NL163873B NL163873B (nl)	1980-05-16
NL163873C true NL163873C (nl)	1980-10-15

Family

ID=9032146

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7005179.A NL163873C (nl)	1969-04-10	1970-04-10	Doseerklep om een fluidum toe te voeren aan een analysetoestel.

Country Status (8)

Country	Link
US (1)	US3597979A (de)
JP (1)	JPS503676B1 (de)
BE (1)	BE748525A (de)
DE (1)	DE2017242B2 (de)
FR (1)	FR2040695A5 (de)
GB (1)	GB1267295A (de)
NL (1)	NL163873C (de)
SE (1)	SE376484B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS4991832U (de) *	1972-11-28	1974-08-08
JPS5073024U (de) *	1973-11-05	1975-06-26
JPS50128225A (de) *	1974-03-28	1975-10-09
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
US20210207990A1 (en) *	2018-05-29	2021-07-08	Basf Coatings Gmbh	Container comprising a valve head for pneumatic dosing and dosing facility comprising such a container

Family Cites Families (3)

* Cited by examiner, † Cited by third party
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 BE BE748525A patent/BE748525A/xx unknown
- 1970-04-06 US US25730A patent/US3597979A/en not_active Expired - Lifetime
- 1970-04-10 SE SE7004947A patent/SE376484B/xx unknown
- 1970-04-10 NL NL7005179.A patent/NL163873C/xx active
- 1970-04-10 JP JP45030250A patent/JPS503676B1/ja active Pending
- 1970-04-10 DE DE19702017242 patent/DE2017242B2/de not_active Withdrawn

Also Published As

Publication number	Publication date
NL7005179A (de)	1970-10-13
SE376484B (de)	1975-05-26
GB1267295A (en)	1972-03-15
JPS503676B1 (de)	1975-02-07
US3597979A (en)	1971-08-10
FR2040695A5 (de)	1971-01-22
DE2017242B2 (de)	1972-05-04
NL163873B (nl)	1980-05-16
DE2017242A1 (de)	1971-04-08
BE748525A (fr)	1970-09-16

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Legal Events

Date	Code	Title	Description
1981-12-16	VJC	Lapsed due to non-payment of the due maintenance fee for the patent or patent application