FR2180821B1 - - Google Patents

Info

Publication number
FR2180821B1
FR2180821B1 FR7313638A FR7313638A FR2180821B1 FR 2180821 B1 FR2180821 B1 FR 2180821B1 FR 7313638 A FR7313638 A FR 7313638A FR 7313638 A FR7313638 A FR 7313638A FR 2180821 B1 FR2180821 B1 FR 2180821B1
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
FR7313638A
Other languages
French (fr)
Other versions
FR2180821A1 (en
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2180821A1 publication Critical patent/FR2180821A1/fr
Application granted granted Critical
Publication of FR2180821B1 publication Critical patent/FR2180821B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M175/00—Working-up used lubricants to recover useful products ; Cleaning
    • C10M175/04—Working-up used lubricants to recover useful products ; Cleaning aqueous emulsion based
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/009—Heating or cooling mechanisms specially adapted for settling tanks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/26—Separation of sediment aided by centrifugal force or centripetal force
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/26—Separation of sediment aided by centrifugal force or centripetal force
    • B01D21/267—Separation of sediment aided by centrifugal force or centripetal force by using a cyclone
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C9/00—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
FR7313638A 1972-04-20 1973-04-16 Removal of solids from aqs surfactant lubricants - for metal working - with a hydrocyclone Granted FR2180821A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2219246A DE2219246A1 (de) 1972-04-20 1972-04-20 Schmiermittelreinigung

Publications (2)

Publication Number Publication Date
FR2180821A1 FR2180821A1 (en) 1973-11-30
FR2180821B1 true FR2180821B1 (xx) 1976-06-11

Family

ID=5842638

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7313638A Granted FR2180821A1 (en) 1972-04-20 1973-04-16 Removal of solids from aqs surfactant lubricants - for metal working - with a hydrocyclone

Country Status (5)

Country Link
BE (1) BE798424A (xx)
CH (1) CH570823A5 (xx)
DE (1) DE2219246A1 (xx)
FR (1) FR2180821A1 (xx)
IT (1) IT983908B (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU617388B2 (en) * 1987-11-19 1991-11-28 Conoco Specialty Products Inc. Method and apparatus for separating phases of a multi-phase liquid
EP0355127B1 (en) * 1987-11-19 1996-01-10 Conoco Specialty Products Inc. Method and apparatus for separating phases of a multi-phase liquid
GB2518765B (en) * 2011-07-06 2015-06-24 Johnson Electric Sa Particle separator

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3596769A (en) * 1970-05-04 1971-08-03 Thermel Inc Filter for coolant oils for cutting tools

Also Published As

Publication number Publication date
CH570823A5 (xx) 1975-12-31
DE2219246A1 (de) 1973-10-31
IT983908B (it) 1974-11-11
FR2180821A1 (en) 1973-11-30
BE798424A (fr) 1973-08-16

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Legal Events

Date Code Title Description
ST Notification of lapse