FR2448746B1 - - Google Patents

Info

Publication number
FR2448746B1
FR2448746B1 FR7903916A FR7903916A FR2448746B1 FR 2448746 B1 FR2448746 B1 FR 2448746B1 FR 7903916 A FR7903916 A FR 7903916A FR 7903916 A FR7903916 A FR 7903916A FR 2448746 B1 FR2448746 B1 FR 2448746B1
Authority
FR
France
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
FR7903916A
Other versions
FR2448746A1 (fr
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.)
ETUDE REALISA EQUIP SPECIAUX
Original Assignee
ETUDE REALISA EQUIP SPECIAUX
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.)
Filing date
Publication date
Application filed by ETUDE REALISA EQUIP SPECIAUX filed Critical ETUDE REALISA EQUIP SPECIAUX
Priority to FR7903916A priority Critical patent/FR2448746A1/fr
Publication of FR2448746A1 publication Critical patent/FR2448746A1/fr
Application granted granted Critical
Publication of FR2448746B1 publication Critical patent/FR2448746B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D11/00—Control of flow ratio
    • G05D11/02—Controlling ratio of two or more flows of fluid or fluent material
    • G05D11/03—Controlling ratio of two or more flows of fluid or fluent material without auxiliary power
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/38—Diluting, dispersing or mixing samples
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/18—Water
FR7903916A 1979-02-08 1979-02-08 Dispositifs pour maintenir dans un rapport constant les debits instantanes de deux fluides et applications Granted FR2448746A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7903916A FR2448746A1 (fr) 1979-02-08 1979-02-08 Dispositifs pour maintenir dans un rapport constant les debits instantanes de deux fluides et applications

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7903916A FR2448746A1 (fr) 1979-02-08 1979-02-08 Dispositifs pour maintenir dans un rapport constant les debits instantanes de deux fluides et applications

Publications (2)

Publication Number Publication Date
FR2448746A1 FR2448746A1 (fr) 1980-09-05
FR2448746B1 true FR2448746B1 (fr) 1983-04-01

Family

ID=9222034

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7903916A Granted FR2448746A1 (fr) 1979-02-08 1979-02-08 Dispositifs pour maintenir dans un rapport constant les debits instantanes de deux fluides et applications

Country Status (1)

Country Link
FR (1) FR2448746A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2522772B1 (fr) * 1982-03-05 1986-02-28 Hudelot Jean Philippe Dispositif de controle d'injection reglable d'un fluide additif dans un liquide
DE4221155C1 (fr) * 1992-06-27 1993-09-23 Lechler Gmbh & Co Kg, 7012 Fellbach, De
US5476115A (en) * 1994-03-10 1995-12-19 Praxair Technology, Inc. Automatic gas blending system
DE19532074A1 (de) * 1995-08-31 1997-03-06 Karl Spiegl Gmbh & Co Verfahren und Anlage zur Wasserbehandlung
DE102009024561A1 (de) * 2009-06-08 2010-12-16 Hydac Filter Systems Gmbh Verfahren und Vorrichtung zum Erfassen von Verunreinigungen in einem Fluid

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR888015A (fr) * 1942-01-30 1943-11-30 Phillips & Pain Ets Dispositif pour le réglage automatique du dosage dans le mélange de deux fluides
DE1498342A1 (de) * 1965-11-12 1969-02-06 Ernst Goebels Ergaenzungen und Erweiterungen eines Mehrzweckgeraetes zum Mischen,Messen,Regeln,Desinfizieren,Emulgieren,Wasseraufbereiten usw. von fluessigen,gasfoermigen,staubfoermigen oder festen Stoffen zu einem stroemenden Medium in einer Rohrleitung nach den Regeln des Wirkdruckverfahrens und der Bernoulli'schen G
FR1588915A (fr) * 1968-09-18 1970-03-16
NL6915280A (fr) * 1969-10-09 1971-04-14
JPS4945012Y2 (fr) * 1971-03-29 1974-12-09
FR2237094A1 (en) * 1973-07-12 1975-02-07 Delabie Sa Hard and soft water mixing valve - simultaneous operation of three valves gives full control of mixing ratio

Also Published As

Publication number Publication date
FR2448746A1 (fr) 1980-09-05

Similar Documents

Publication Publication Date Title
BR8002583A (fr)
FR2446799B1 (fr)
FR2448223B1 (fr)
FR2447872B1 (fr)
FR2448490B1 (fr)
FR2448746B1 (fr)
FR2446111B1 (fr)
DE7904967U1 (fr)
AT364253B (fr)
AU78569S (fr)
AU79557S (fr)
AU79200S (fr)
AU80228S (fr)
AU78391S (fr)
AU78390S (fr)
AU78389S (fr)
AU78386S (fr)
AU79950S (fr)
AU78385S (fr)
AU78271S (fr)
AU78270S (fr)
AU77669S (fr)
AU79558S (fr)
BR5901094U (fr)
AU77763S (fr)

Legal Events

Date Code Title Description
ST Notification of lapse