BR7901519A - Fluido com a finalidade dupla de uso como fluido hidraulico e para operacoes de corte de metal;fluido hidraulico;e fluido de corte - Google Patents

Fluido com a finalidade dupla de uso como fluido hidraulico e para operacoes de corte de metal;fluido hidraulico;e fluido de corte

Info

Publication number: BR7901519A
Authority: BR; Brazil
Prior art keywords: fluid; hydraulic fluid; cutting; dual purpose; hydraulic
Prior art date: 1978-03-13

Application number

BR7901519A

Other languages

English (en)

Inventor

P Rakoff

R Holgado

Original Assignee

Houghton & Co E F

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.)

1978-03-13

Filing date

1979-03-12

Publication date

1979-10-16

1979-03-12 Application filed by Houghton & Co E F filed Critical Houghton & Co E F

1979-10-16 Publication of BR7901519A publication Critical patent/BR7901519A/pt

Links

239000012530 fluid Substances 0.000 title 3
239000002173 cutting fluid Substances 0.000 title 1
238000005520 cutting process Methods 0.000 title 1
230000009977 dual effect Effects 0.000 title 1
239000002184 metal Substances 0.000 title 1

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
- 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
- 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
- C10M2201/087—Boron oxides, acids or salts
- 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
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/02—Hydroxy compounds
- C10M2207/021—Hydroxy compounds having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms
- C10M2207/022—Hydroxy compounds having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms containing at least two hydroxy groups
- 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
- C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
- 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
- C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
- C10M2209/107—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of two or more specified different alkylene oxides covered by groups C10M2209/104 - C10M2209/106
- 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
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions
- C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
- C10M2215/04—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
- C10M2215/042—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms containing hydroxy groups; Alkoxylated derivatives thereof
- 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
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions
- C10M2215/22—Heterocyclic nitrogen compounds
- 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
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions
- C10M2215/22—Heterocyclic nitrogen compounds
- C10M2215/221—Six-membered rings containing nitrogen and carbon only
- 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
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions
- C10M2215/22—Heterocyclic nitrogen compounds
- C10M2215/225—Heterocyclic nitrogen compounds the rings containing both nitrogen and oxygen
- 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
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions
- C10M2215/22—Heterocyclic nitrogen compounds
- C10M2215/225—Heterocyclic nitrogen compounds the rings containing both nitrogen and oxygen
- C10M2215/226—Morpholines
- 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
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions
- C10M2215/24—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions having hydrocarbon substituents containing thirty or more carbon atoms, e.g. nitrogen derivatives of substituted succinic acid
- C10M2215/30—Heterocyclic compounds
- 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
- C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2219/08—Thiols; Sulfides; Polysulfides; Mercaptals
- C10M2219/082—Thiols; Sulfides; Polysulfides; Mercaptals containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms
- 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
- C10M2223/00—Organic non-macromolecular compounds containing phosphorus 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
- C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
- C10M2223/08—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having phosphorus-to-nitrogen 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
- C10M2229/00—Organic macromolecular compounds containing atoms of elements not provided for in groups C10M2205/00, C10M2209/00, C10M2213/00, C10M2217/00, C10M2221/00 or C10M2225/00 as ingredients in lubricant compositions
- C10M2229/04—Siloxanes with specific structure
- C10M2229/041—Siloxanes with specific structure containing aliphatic substituents
- 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
- C10N2040/08—Hydraulic fluids, e.g. brake-fluids
- 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

Landscapes

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

BR7901519A 1978-03-13 1979-03-12 Fluido com a finalidade dupla de uso como fluido hidraulico e para operacoes de corte de metal;fluido hidraulico;e fluido de corte BR7901519A (pt)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US88573978A	1978-03-13	1978-03-13
US06/013,721 US4209414A (en)	1978-03-13	1979-02-26	Dual-purpose hydraulic fluid

Publications (1)

Publication Number	Publication Date
BR7901519A true BR7901519A (pt)	1979-10-16

Family

ID=26685176

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR7901519A BR7901519A (pt)	1978-03-13	1979-03-12	Fluido com a finalidade dupla de uso como fluido hidraulico e para operacoes de corte de metal;fluido hidraulico;e fluido de corte

Country Status (8)

Country	Link
US (1)	US4209414A (pt)
AU (1)	AU519612B2 (pt)
BE (1)	BE874776A (pt)
BR (1)	BR7901519A (pt)
CA (1)	CA1105444A (pt)
DE (1)	DE2909699A1 (pt)
FR (1)	FR2419973A1 (pt)
GB (1)	GB2018284B (pt)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4261842A (en) *	1980-02-04	1981-04-14	Fremont Industries, Inc.	Lubricant for high temperature operations
US4496559A (en) *	1981-09-02	1985-01-29	Olin Corporation	2-Selenopyridine-N-oxide derivatives and their use as fungicides and bactericides
JPS5877414A (ja) *	1981-11-02	1983-05-10	Inoue Japax Res Inc	電気加工用加工液及びこの加工液を使用する電気加工方法
US4481125A (en) *	1982-05-03	1984-11-06	E.F. Houghton & Co.	Water-based hydraulic fluid
US4428855A (en)	1982-08-25	1984-01-31	Mobil Oil Corporation	Oil-in-water emulsion fluids
US4533481A (en) *	1983-04-20	1985-08-06	The Lubrizol Corporation	Polycarboxylic acid/boric acid/amine salts and aqueous systems containing same
JPH0794673B2 (ja) *	1983-06-29	1995-10-11	イー・エフ・ホートン・アンド・カンパニー	水性作動液
US4548726A (en) *	1984-11-16	1985-10-22	Texaco Inc.	Water base hydraulic fluid
US4543199A (en) *	1984-11-16	1985-09-24	Texaco Inc.	Water base hydraulic fluid
US4755311A (en)	1986-08-14	1988-07-05	The Lubrizol Corporation	Phosphorus-, sulfur- and boron-containing compositions, and lubricant and functional fluid compositions containing same
DE68906059T2 (de) *	1988-03-04	1993-10-21	Uniroyal Chem Co Inc	Phenylendiamine als Hochtemperatur-Wärmestabilisatoren.
US5382374A (en) *	1990-03-31	1995-01-17	Tonen Corporation	Hydraulic fluids for automobile suspensions
US5507962A (en) *	1993-05-18	1996-04-16	The United States Of America As Represented By The Secretary Of Commerce	Method of fabricating articles
TW593669B (en) *	2001-11-21	2004-06-21	Ciba Sc Holding Ag	Aqueous functional fluids with antioxidants
WO2004037959A1 (en) *	2002-10-25	2004-05-06	University Of Chicago	Improved metalworking and machining fluids
US7150182B2 (en) *	2003-10-31	2006-12-19	Chevron Oronite Company, Llc	High throughput screening methods for lubricating oil compositions
DE102008064004B4 (de)	2008-12-19	2011-11-24	Clariant International Limited	Wasserbasierende Hydraulikflüssigkeiten enthaltend Dithiodi(arylcarbonsäuren) oder deren Alkalimetall-, Erdalkalimetall- oder Ammoniumsalze
BRPI0900835A2 (pt) *	2009-02-17	2010-11-09	Promax Produtos Maximos S A	composição de fluido lubrificante ecológico, biodegradável e anticongelante para sistemas hidráulicos
US10669503B2 (en)	2014-02-25	2020-06-02	Jon A. Petty	Corrosion inhibiting hydraulic fluid additive
EP3111194B1 (en) *	2014-02-25	2025-12-10	Jon A. Petty	Corrosion inhibiting brake fluid additive
CN114231336B (zh) *	2021-12-21	2022-12-16	奎克化学（中国）有限公司	一种复合防腐剂及其制备方法与应用

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Publication number	Priority date	Publication date	Assignee	Title
CH316412A (de)	1952-02-19	1956-10-15	Hoechst Ag	Hydraulische Flüssigkeit
US2967831A (en) *	1954-09-29	1961-01-10	Tidewater Oil Company	Hydraulic fluid and its preparation
US2959547A (en) *	1957-01-31	1960-11-08	Ray S Pyle	Aqueous coolant for metal working machines
USB613810I5 (pt) *	1959-02-11
US3062747A (en) *	1960-06-23	1962-11-06	Union Carbide Corp	Hydraulic brake fluids
NL133191C (pt) *	1961-06-09
DE1218096B (de) *	1961-07-26	1966-06-02	Huels Chemische Werke Ag	Hydraulikfluessigkeit
US3235499A (en) *	1962-06-11	1966-02-15	Socony Mobil Oil Co Inc	Foam-inhibited oil compositions
US3346501A (en) *	1964-09-11	1967-10-10	Wyandotte Chemicals Corp	Non-inflammable hydraulic fluid
US3498921A (en) *	1965-03-15	1970-03-03	Jefferson Chem Co Inc	Hydraulic brake fluid solvent
US3350316A (en) *	1965-04-06	1967-10-31	Cities Service Oil Co	Antifreeze composition
US3472781A (en) *	1966-06-22	1969-10-14	Union Carbide Corp	Hydraulic fluids
US3637794A (en) *	1967-04-13	1972-01-25	Olin Mathieson	Borate esters prepared by successive reactions of boric acid with glycol monoethers and polyols
FR1544195A (fr) *	1967-09-22	1968-10-31	Naphtachimie Sa	Fluides hydrauliques ininflammables à propriétés lubrifiantes améliorées
US3645901A (en) *	1968-10-03	1972-02-29	Atlantic Richfield Co	Water-in-oil hydraulic fluid
US3719598A (en) *	1970-10-23	1973-03-06	Master Chemical Corp	Aqueous cutting fluid which protects ferrous metals against corrosion
FR2130981A5 (pt) *	1971-03-29	1972-11-10	Rhone Poulenc Sa
JPS5213596B2 (pt) *	1973-12-03	1977-04-15
US3969236A (en) *	1974-03-13	1976-07-13	Waldstein David A	Compositions containing monoalkanolamide borates
US3965712A (en) *	1975-04-21	1976-06-29	E. F. Houghton And Company	Aqueous base post pickling and cold rolling fluid
US4010105A (en) *	1975-04-21	1977-03-01	E. F. Houghton And Company	Oil-in-water emulsion hydraulic fluid
US4151101A (en) *	1977-12-23	1979-04-24	Stauffer Chemical Company	Method and composition for controlling foam in non-aqueous fluid systems

1979
- 1979-02-26 US US06/013,721 patent/US4209414A/en not_active Expired - Lifetime
- 1979-03-12 DE DE19792909699 patent/DE2909699A1/de not_active Withdrawn
- 1979-03-12 BR BR7901519A patent/BR7901519A/pt unknown
- 1979-03-12 BE BE0/193973A patent/BE874776A/xx unknown
- 1979-03-12 FR FR7906265A patent/FR2419973A1/fr not_active Withdrawn
- 1979-03-12 GB GB7908681A patent/GB2018284B/en not_active Expired
- 1979-03-12 CA CA323,219A patent/CA1105444A/en not_active Expired
- 1979-03-13 AU AU45071/79A patent/AU519612B2/en not_active Ceased

Also Published As

Publication number	Publication date
US4209414A (en)	1980-06-24
GB2018284B (en)	1982-08-18
FR2419973A1 (fr)	1979-10-12
DE2909699A1 (de)	1979-09-27
AU519612B2 (en)	1981-12-10
BE874776A (fr)	1979-09-12
AU4507179A (en)	1979-09-20
CA1105444A (en)	1981-07-21
GB2018284A (en)	1979-10-17

Publication	Publication Date	Title
BR7901519A (pt)	1979-10-16	Fluido com a finalidade dupla de uso como fluido hidraulico e para operacoes de corte de metal;fluido hidraulico;e fluido de corte
BR8001776A (pt)	1980-11-18	Servo-valvula hidraulica
FR2348019A2 (fr)	1977-11-10	Corps abrasif
BR8001939A (pt)	1980-11-25	Regulador de fluxo para fluidos pressurizados
AR216622A1 (es)	1979-12-28	Herramienta de corte
BR7904301A (pt)	1980-03-25	Esferografica para uso com tinta aquosa
IT1069169B (it)	1985-03-25	Valvola idraulica particolarmente per uso sanitario
FI792066A7 (fi)	1980-12-30	Hydraulisk slagmaskin
MX150496A (es)	1984-05-16	Composicion mejorada de fluido hidraulico
DK146799C (da)	1984-06-18	Hydraulisk kran
BR7901210A (pt)	1979-10-02	Indicador de restricao,para filtros de fluido
ES257554Y (es)	1982-11-01	Manguera para fluidos .
DK518279A (da)	1981-06-06	Afspaerrings- eller blandeventil
BR7703460A (pt)	1978-06-06	Composicao de fluido hidraulico
BR7504420A (pt)	1976-07-06	Composicao adequada para uso como fluido hidraulico
MX144472A (es)	1981-10-19	Composicion mejorada de fluido hidraulico
BR8002293A (pt)	1980-12-02	Composicao fluida funcional
BR7907811A (pt)	1980-10-14	Valvula hidraulica
MX146973A (es)	1982-09-15	Turbina hidraulica
ES250772Y (es)	1981-04-01	Deposito de aceite perfeccionado en especial para direccio- nes hidraulicas
FI800983A7 (fi)	1980-09-30	Hydraulkoppling
BE880582A (fr)	1980-04-01	Corps de valve pour aerosols
BR7901152A (pt)	1980-09-30	Reservatorio para fluido
MX144910A (es)	1981-12-02	Aditamento mejorado para compas
PT70419A (fr)	1979-12-01	Corps de grue perfectionne