FR594445A - Improvements to oil purification processes - Google Patents

Improvements to oil purification processes

Info

Publication number
FR594445A
FR594445A FR594445DA FR594445A FR 594445 A FR594445 A FR 594445A FR 594445D A FR594445D A FR 594445DA FR 594445 A FR594445 A FR 594445A
Authority
FR
France
Prior art keywords
purification processes
oil purification
oil
processes
purification
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR594445A publication Critical patent/FR594445A/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
    • 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
    • C10M175/0016—Working-up used lubricants to recover useful products ; Cleaning with the use of chemical agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
FR594445D 1921-09-24 1925-02-26 Improvements to oil purification processes Expired FR594445A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US555691XA 1921-09-24 1921-09-24

Publications (1)

Publication Number Publication Date
FR594445A true FR594445A (en) 1925-09-12

Family

ID=21998730

Family Applications (3)

Application Number Title Priority Date Filing Date
FR555691D Expired FR555691A (en) 1921-09-24 1922-09-05 Oil purification process
FR594445D Expired FR594445A (en) 1921-09-24 1925-02-26 Improvements to oil purification processes
FR31240D Expired FR31240E (en) 1921-09-24 1925-12-12 Oil purification process

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR555691D Expired FR555691A (en) 1921-09-24 1922-09-05 Oil purification process

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR31240D Expired FR31240E (en) 1921-09-24 1925-12-12 Oil purification process

Country Status (1)

Country Link
FR (3) FR555691A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1028270B (en) * 1955-12-27 1958-04-17 Aluminiumwerk Tscheulin G M B Process for cleaning used whale oil

Also Published As

Publication number Publication date
FR555691A (en) 1923-07-04
FR31240E (en) 1927-01-26

Similar Documents

Publication Publication Date Title
FR507887A (en) Improvements to tracks used for vehicle progression
FR594445A (en) Improvements to oil purification processes
FR532583A (en) Improvements to gear wheels
FR602527A (en) Improvements to oil purification processes
FR544551A (en) Improvements to oil cruets
FR548607A (en) Improvements to air filters
FR535871A (en) Improvements to lubricators
FR553883A (en) Improvements made to oil purifiers
FR544025A (en) Improvements to crankshafts
FR555594A (en) Improvements to air purification devices
FR542436A (en) Improvements to vice jaws
FR38873E (en) Improvements made to oil purifiers
FR534100A (en) Improvements to pipes
FR535861A (en) Improvements to fluid compressors
FR544663A (en) Improvements to traction mechanisms
FR548068A (en) Improvements to oil separators
FR542099A (en) Improvements to gear teeth
FR27379E (en) Improvements made to oil purifiers
FR552685A (en) Acetylene purification process
FR542345A (en) Improvements to workshop glasses
FR506366A (en) Improvements to snap-fit devices
FR545138A (en) Improvements to hydraulic air compressors
FR561500A (en) Oil purification process
FR540238A (en) Improvements to car garages
FR554532A (en) Acetylene purification process