FR845353A - Device for adjusting the liquid level - Google Patents

Device for adjusting the liquid level

Info

Publication number
FR845353A
FR845353A FR845353DA FR845353A FR 845353 A FR845353 A FR 845353A FR 845353D A FR845353D A FR 845353DA FR 845353 A FR845353 A FR 845353A
Authority
FR
France
Prior art keywords
adjusting
liquid level
liquid
level
Prior art date
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
Other languages
French (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.)
Standard Oil Development Co
Original Assignee
Standard Oil Development Co
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 Standard Oil Development Co filed Critical Standard Oil Development Co
Application granted granted Critical
Publication of FR845353A publication Critical patent/FR845353A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G21/00—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/04—Solvent extraction of solutions which are liquid
    • B01D11/0484—Controlling means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/42—Regulation; Control
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D9/00—Level control, e.g. controlling quantity of material stored in vessel
    • G05D9/12—Level control, e.g. controlling quantity of material stored in vessel characterised by the use of electric means
FR845353D 1937-12-27 1938-10-29 Device for adjusting the liquid level Expired FR845353A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US509728XA 1937-12-27 1937-12-27

Publications (1)

Publication Number Publication Date
FR845353A true FR845353A (en) 1939-08-21

Family

ID=21968617

Family Applications (1)

Application Number Title Priority Date Filing Date
FR845353D Expired FR845353A (en) 1937-12-27 1938-10-29 Device for adjusting the liquid level

Country Status (2)

Country Link
FR (1) FR845353A (en)
GB (2) GB509728A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2548923B1 (en) * 1983-06-22 1989-12-08 Commissariat Energie Atomique IMPROVEMENT IN LIQUID-LIQUID EXCHANGERS AND PARTICULARLY IN EXTRACTION COLUMNS

Also Published As

Publication number Publication date
GB532402A (en) 1941-01-23
GB509728A (en) 1939-07-20

Similar Documents

Publication Publication Date Title
FR845353A (en) Device for adjusting the liquid level
FR823236A (en) Heating device for liquid meter
FR799177A (en) Advanced device for filling hydrocarbon reservoirs
FR832457A (en) Level indicating device for viscous liquids
FR830729A (en) Fluid leveling device, in particular for ozonators
FR818317A (en) Liquid level indicator device
FR858930A (en) Device for pumping volatile liquids
FR849505A (en) Device for withdrawing liquids
FR46655E (en) Advanced device for filling hydrocarbon reservoirs
FR858147A (en) Indicator device for liquids
FR734367A (en) Device for withdrawing viscous liquids
FR779586A (en) Automatic dosing dispenser device for liquids
FR878957A (en) Device for indicating the level of liquids
FR881270A (en) Debit device for sticky wet materials
FR775221A (en) Advanced device for spreading liquids
FR819353A (en) Liquid sprayers
FR858009A (en) Device for pumping milk
FR832250A (en) Adjustment device for liquid meters
FR715239A (en) Device for the automatic stop of overflows of foaming conductive liquids
FR834088A (en) Device for spreading liquids and others
FR665367A (en) Device for withdrawing liquids
FR808535A (en) Device for mixing liquids
FR814030A (en) Device for dosing liquids
FR792348A (en) Filling device for stylograph
FR789448A (en) Device for filling stylographs