US1428148A - Lubricating emulsion - Google Patents

Lubricating emulsion Download PDF

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Publication number
US1428148A
US1428148A US291030A US29103019A US1428148A US 1428148 A US1428148 A US 1428148A US 291030 A US291030 A US 291030A US 29103019 A US29103019 A US 29103019A US 1428148 A US1428148 A US 1428148A
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United States
Prior art keywords
oil
particles
emulsion
graphite
solid
Prior art date
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Expired - Lifetime
Application number
US291030A
Inventor
Cew Judson A De
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Individual
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Priority to US291030A priority Critical patent/US1428148A/en
Application granted granted Critical
Publication of US1428148A publication Critical patent/US1428148A/en
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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
    • C10M173/00—Lubricating compositions containing more than 10% water
    • C10M173/02—Lubricating compositions containing more than 10% water not containing mineral or fatty oils
    • 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
    • C10M173/00—Lubricating compositions containing more than 10% water
    • 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
    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/02—Water
    • 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
    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/04—Elements
    • C10M2201/041—Carbon; Graphite; Carbon black
    • 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
    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/04—Elements
    • C10M2201/041—Carbon; Graphite; Carbon black
    • C10M2201/042—Carbon; Graphite; Carbon black halogenated, i.e. graphite fluoride
    • 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
    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/10—Compounds containing silicon
    • C10M2201/102—Silicates
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/20—Metal working
    • C10N2040/22—Metal working with essential removal of material, e.g. cutting, grinding or drilling
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2050/00—Form in which the lubricant is applied to the material being lubricated
    • C10N2050/01—Emulsions, colloids, or micelles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4981—Utilizing transitory attached element or associated separate material
    • Y10T29/49812—Temporary protective coating, impregnation, or cast layer

Definitions

  • the following invention relates to 1mprovements in the lubricating value of emulsions used in machine shops on cutting tools.
  • the object of this invention is to attach to the oily particles in the emulsion, certain solid lubricants which will be carried with the emulsion to the oint of contact between the cutting tool and the work andthis will supply the means for keeping .the surfaces In ricated irrespective 'of the high tempera tures end pressures existing at the. edge of the tool. s 1?
  • a dilute emulsion having therein a waterinsoluble oil, graphite and water, the graphite particles being enclosed by the oil particles.
  • a dilute emulsion having therein a water insoluble oil, a water insoluble solid lubricant and water, the solid particles being enclosed by the liquid particles.
  • Anew lubricating product comprising particles of a water insoluble oil highly dispersed in an aqueous medium and enclosin minute particles of. water insoluble soli lubricant.
  • a process of making emulsions contain- ,in an unemulsified water insoluble solid specification this 16th day of Aprilv 1919.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Lubricants (AREA)

Description

Patented 5.... 5, 1922.
PATENT J'UDSON A. DE OEW, OF MOUNT VERNON, NEW YORK.
,fI-UBBICATING EMULSION.
Ho'Drawing. application file l I8, 1919, Serial No. 291,080. Renewed January 26, 1922. Serial .in g Emulsions,-of which the following is a specification.
The following invention relates to 1mprovements in the lubricating value of emulsions used in machine shops on cutting tools.
Although aqueous emulsions are used to'cool and lubricate cutti'ngdzools with fairly satisfactory results, I have discovered that owing to the very high pressure at the point of the tool and the high temperatures reached at the cutting edge, the lubricating value .of
the oil particles is-not as great as it might be, because the viscosity of the oil so greatly reduced by these high temperatures when it actually comes between the metal and the edge of the tool, that it is only able 7 I to" partially reduce the friction existing at thissurface. The object of this invention is to attach to the oily particles in the emulsion, certain solid lubricants which will be carried with the emulsion to the oint of contact between the cutting tool and the work andthis will supply the means for keeping .the surfaces In ricated irrespective 'of the high tempera tures end pressures existing at the. edge of the tool. s 1? To accomplish this result, I use in the emulsifying process, a small a very fine graphite or other solid or colloidal lubricant. The solid lubricant is mixed with the oil and then emulsified by any of the methods that have been described heretofore, the'object being to produce a special kind of. emulsion in which there are two liquid and one solid phases and in .which the distribution is uniform. I am awarethat colloidal graphite has been used, blended quantity of with oil'to improve its lubricating properties and also that suspensions of graphite in water have been used for lubrication but I believe that it is a new invention to produce umform emulsions in which both oil and graphite are dispersed in an aqueous medium. K
I do not limit myself to the use of graphite as other solid lubricants such as talc may be employed. A specific example is as follows: Three ounces of graphite and six ounces of talc are completely mixed in two gallons of oil. This/mixture is then put in a measuring tank and emulsified into one hundred gallons of water.
"What I claim as m invention is:
1. A lubricating dilute emulsion of a water insoluble solid and water insoluble liquid particles dispersed in an aqueous medium the solid particles, being enclosed by the liquid particles. K
2. A dilute emulsion having therein a waterinsoluble oil, graphite and water, the graphite particles being enclosed by the oil particles.
3. A dilute emulsion having therein a water insoluble oil, a water insoluble solid lubricant and water, the solid particles being enclosed by the liquid particles.
4, Anew lubricating product comprising particles of a water insoluble oil highly dispersed in an aqueous medium and enclosin minute particles of. water insoluble soli lubricant.
5. A process of making emulsions contain- ,in an unemulsified water insoluble solid specification this 16th day of Aprilv 1919.
JUDSON A. DE GEW.
US291030A 1919-04-18 1919-04-18 Lubricating emulsion Expired - Lifetime US1428148A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US291030A US1428148A (en) 1919-04-18 1919-04-18 Lubricating emulsion

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Application Number Priority Date Filing Date Title
US291030A US1428148A (en) 1919-04-18 1919-04-18 Lubricating emulsion

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US1428148A true US1428148A (en) 1922-09-05

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2821016A (en) * 1955-03-03 1958-01-28 William M Dickson Method of hot forging or extruding metal shapes and lubricant for use in hot forging and extruding operations
US3052629A (en) * 1960-04-12 1962-09-04 Shell Oil Co Glass mold lubricant
US3071543A (en) * 1960-07-12 1963-01-01 Mcgee Chemical Company Inc Solid lubricant containing compositions
US3196534A (en) * 1963-11-20 1965-07-27 Ingersoll Rand Co Method of hot working localized portions of hollow metal articles

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2821016A (en) * 1955-03-03 1958-01-28 William M Dickson Method of hot forging or extruding metal shapes and lubricant for use in hot forging and extruding operations
US3052629A (en) * 1960-04-12 1962-09-04 Shell Oil Co Glass mold lubricant
US3071543A (en) * 1960-07-12 1963-01-01 Mcgee Chemical Company Inc Solid lubricant containing compositions
US3196534A (en) * 1963-11-20 1965-07-27 Ingersoll Rand Co Method of hot working localized portions of hollow metal articles

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