IT979493B - Metodo e dispositivo per la lubri ficazione dei cuscinettiinterni di evaporatori a strato sottile utilizzati in impianti di polime rizzazione e policondensazione - Google Patents

Metodo e dispositivo per la lubri ficazione dei cuscinettiinterni di evaporatori a strato sottile utilizzati in impianti di polime rizzazione e policondensazione

Info

Publication number
IT979493B
IT979493B IT20871/73A IT2087173A IT979493B IT 979493 B IT979493 B IT 979493B IT 20871/73 A IT20871/73 A IT 20871/73A IT 2087173 A IT2087173 A IT 2087173A IT 979493 B IT979493 B IT 979493B
Authority
IT
Italy
Prior art keywords
rization
polycondensation
lubrication
thin layer
polymer systems
Prior art date
Application number
IT20871/73A
Other languages
English (en)
Italian (it)
Inventor
F Siclari
F Magnoni
Original Assignee
Snia Viscosa
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 Snia Viscosa filed Critical Snia Viscosa
Priority to IT20871/73A priority Critical patent/IT979493B/it
Priority to FR7406297A priority patent/FR2219331B1/fr
Priority to GB842574A priority patent/GB1426129A/en
Priority to US05/445,098 priority patent/US3946835A/en
Priority to JP49021570A priority patent/JPS5029694A/ja
Priority to NL7402584A priority patent/NL7402584A/xx
Priority to BE141382A priority patent/BE811569A/xx
Priority to DE2409155A priority patent/DE2409155A1/de
Application granted granted Critical
Publication of IT979493B publication Critical patent/IT979493B/it

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
    • C10M3/00—Liquid compositions essentially based on lubricating components other than mineral lubricating oils or fatty oils and their use as lubricants; Use as lubricants of single liquid substances
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/22—Evaporating by bringing a thin layer of the liquid into contact with a heated surface
    • B01D1/222—In rotating vessels; vessels with movable parts
    • B01D1/223—In rotating vessels; vessels with movable parts containing a rotor
    • 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
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • 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
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/102—Polyesters
    • 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
    • C10N2040/02—Bearings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Lubricants (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Sliding-Contact Bearings (AREA)
IT20871/73A 1973-02-26 1973-02-26 Metodo e dispositivo per la lubri ficazione dei cuscinettiinterni di evaporatori a strato sottile utilizzati in impianti di polime rizzazione e policondensazione IT979493B (it)

Priority Applications (8)

Application Number Priority Date Filing Date Title
IT20871/73A IT979493B (it) 1973-02-26 1973-02-26 Metodo e dispositivo per la lubri ficazione dei cuscinettiinterni di evaporatori a strato sottile utilizzati in impianti di polime rizzazione e policondensazione
FR7406297A FR2219331B1 (Direct) 1973-02-26 1974-02-25
GB842574A GB1426129A (en) 1973-02-26 1974-02-25 Method and apparatus for lubricating the internal bearings of thin-layer evaporators used in polymerization or poly condensation installations
US05/445,098 US3946835A (en) 1973-02-26 1974-02-25 Method and apparatus for lubricating the internal bearings of thin-layer evaporators, used in polymerization or polycondensation installations
JP49021570A JPS5029694A (Direct) 1973-02-26 1974-02-25
NL7402584A NL7402584A (Direct) 1973-02-26 1974-02-26
BE141382A BE811569A (fr) 1973-02-26 1974-02-26 Procede et dispositif de lubrification des paliers interieurs d'evaporateurs a couche mince
DE2409155A DE2409155A1 (de) 1973-02-26 1974-02-26 Methode und einrichtung zur schmierung der inneren lager von duennschicht-verdampfern, die in polymerisations- und polykondensationsanlagen verwendung finden

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT20871/73A IT979493B (it) 1973-02-26 1973-02-26 Metodo e dispositivo per la lubri ficazione dei cuscinettiinterni di evaporatori a strato sottile utilizzati in impianti di polime rizzazione e policondensazione

Publications (1)

Publication Number Publication Date
IT979493B true IT979493B (it) 1974-09-30

Family

ID=11173332

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20871/73A IT979493B (it) 1973-02-26 1973-02-26 Metodo e dispositivo per la lubri ficazione dei cuscinettiinterni di evaporatori a strato sottile utilizzati in impianti di polime rizzazione e policondensazione

Country Status (8)

Country Link
US (1) US3946835A (Direct)
JP (1) JPS5029694A (Direct)
BE (1) BE811569A (Direct)
DE (1) DE2409155A1 (Direct)
FR (1) FR2219331B1 (Direct)
GB (1) GB1426129A (Direct)
IT (1) IT979493B (Direct)
NL (1) NL7402584A (Direct)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5486428A (en) * 1977-12-22 1979-07-10 Pacific Metals Co Ltd Backkup material of shell mold cast
JPS5645250A (en) * 1979-09-19 1981-04-24 Natl Res Inst For Metals Fixing method of water-soluble mold
US4411305A (en) * 1981-03-16 1983-10-25 Abex Corporation Metal founding
DE102005034456B3 (de) * 2005-07-23 2006-11-02 Zimmer Ag Vorrichtung zur Schmelzepolykondensation mit doppeltem Rotor
JP6302125B1 (ja) * 2017-09-22 2018-03-28 株式会社松浦機械製作所 切削油の供給方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2570134A (en) * 1949-06-01 1951-10-02 Worthington Pump & Mach Corp Degasifying means in the lubrication system of elastic fluid compressors
US3463267A (en) * 1965-10-23 1969-08-26 Mcculloch Corp Oil impregnating method and apparatus for chain
US3618707A (en) * 1970-06-16 1971-11-09 Metal Chemicals Inc Method of lubricating machine tools

Also Published As

Publication number Publication date
NL7402584A (Direct) 1974-08-28
US3946835A (en) 1976-03-30
GB1426129A (en) 1976-02-25
BE811569A (fr) 1974-08-26
FR2219331A1 (Direct) 1974-09-20
FR2219331B1 (Direct) 1978-01-06
JPS5029694A (Direct) 1975-03-25
DE2409155A1 (de) 1974-08-29

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