FR1509622A - Procédé et dispositif pour le contrôle et la correction du débit de fluides en particulier de fluides pulsants - Google Patents

Procédé et dispositif pour le contrôle et la correction du débit de fluides en particulier de fluides pulsants

Info

Publication number: FR1509622A
Authority: FR; France
Prior art keywords: fluids; correcting; controlling; flow rate; particular pulsating
Prior art date: 1966-01-28
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

FR92943A

Other languages

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.)

Czech Academy of Sciences CAS

Original Assignee

Czech Academy of Sciences CAS

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.)

1966-01-28

Filing date

1967-01-30

Publication date

1968-01-12

1967-01-30 Application filed by Czech Academy of Sciences CAS filed Critical Czech Academy of Sciences CAS

1968-01-12 Application granted granted Critical

1968-01-12 Publication of FR1509622A publication Critical patent/FR1509622A/fr

Status Expired legal-status Critical Current

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/02—Burettes; Pipettes
- B01L3/0289—Apparatus for withdrawing or distributing predetermined quantities of fluid
- B01L3/0293—Apparatus for withdrawing or distributing predetermined quantities of fluid for liquids
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/72—Devices for measuring pulsing fluid flows
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/02—Compensating or correcting for variations in pressure, density or temperature

Landscapes

Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
General Physics & Mathematics (AREA)
Chemical & Material Sciences (AREA)
Analytical Chemistry (AREA)
Health & Medical Sciences (AREA)
Clinical Laboratory Science (AREA)
Chemical Kinetics & Catalysis (AREA)
Measuring Volume Flow (AREA)
Control Of Positive-Displacement Pumps (AREA)

FR92943A 1966-01-28 1967-01-30 Procédé et dispositif pour le contrôle et la correction du débit de fluides en particulier de fluides pulsants Expired FR1509622A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CS56166		1966-01-28

Publications (1)

Publication Number	Publication Date
FR1509622A true FR1509622A (fr)	1968-01-12

Family

ID=5337879

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR92943A Expired FR1509622A (fr)	1966-01-28	1967-01-30	Procédé et dispositif pour le contrôle et la correction du débit de fluides en particulier de fluides pulsants

Country Status (6)

Country	Link
AT (1)	AT288731B (fr)
BE (1)	BE693342A (fr)
CH (1)	CH474061A (fr)
DE (1)	DE1623947C3 (fr)
FR (1)	FR1509622A (fr)
SE (1)	SE342089B (fr)

1967
- 1967-01-27 AT AT79467A patent/AT288731B/de not_active IP Right Cessation
- 1967-01-27 CH CH125167A patent/CH474061A/de not_active IP Right Cessation
- 1967-01-28 DE DE19671623947 patent/DE1623947C3/de not_active Expired
- 1967-01-30 SE SE130667A patent/SE342089B/xx unknown
- 1967-01-30 FR FR92943A patent/FR1509622A/fr not_active Expired
- 1967-01-30 BE BE693342D patent/BE693342A/xx not_active IP Right Cessation

Also Published As

Publication number	Publication date
AT288731B (de)	1971-03-25
DE1623947C3 (de)	1975-07-10
CH474061A (de)	1969-06-15
DE1623947A1 (de)	1971-07-29
BE693342A (fr)	1967-07-03
DE1623947B2 (de)	1974-11-21
SE342089B (fr)	1972-01-24

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