EP0453783A1 - Lubricant for the slide of trombones or similar musical instruments - Google Patents
Lubricant for the slide of trombones or similar musical instruments Download PDFInfo
- Publication number
- EP0453783A1 EP0453783A1 EP91104640A EP91104640A EP0453783A1 EP 0453783 A1 EP0453783 A1 EP 0453783A1 EP 91104640 A EP91104640 A EP 91104640A EP 91104640 A EP91104640 A EP 91104640A EP 0453783 A1 EP0453783 A1 EP 0453783A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- lubricant
- silicone oil
- train
- soap solution
- trombones
- 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.)
- Granted
Links
Classifications
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- 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
- C10M105/00—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound
- C10M105/08—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound containing oxygen
- C10M105/22—Carboxylic acids or their salts
- C10M105/24—Carboxylic acids or their salts having only one carboxyl group bound to an acyclic carbon atom, cycloaliphatic carbon atom or hydrogen
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- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M107/00—Lubricating compositions characterised by the base-material being a macromolecular compound
- C10M107/50—Lubricating compositions characterised by the base-material being a macromolecular compound containing silicon
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- C10M155/00—Lubricating compositions characterised by the additive being a macromolecular compound containing atoms of elements not provided for in groups C10M143/00 - C10M153/00
- C10M155/02—Monomer containing silicon
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- C10M173/00—Lubricating compositions containing more than 10% water
- C10M173/02—Lubricating compositions containing more than 10% water not containing mineral or fatty oils
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10D—STRINGED MUSICAL INSTRUMENTS; WIND MUSICAL INSTRUMENTS; ACCORDIONS OR CONCERTINAS; PERCUSSION MUSICAL INSTRUMENTS; AEOLIAN HARPS; SINGING-FLAME MUSICAL INSTRUMENTS; MUSICAL INSTRUMENTS NOT OTHERWISE PROVIDED FOR
- G10D7/00—General design of wind musical instruments
- G10D7/10—Lip-reed wind instruments, i.e. using the vibration of the musician's lips, e.g. cornets, trumpets, trombones or French horns
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10D—STRINGED MUSICAL INSTRUMENTS; WIND MUSICAL INSTRUMENTS; ACCORDIONS OR CONCERTINAS; PERCUSSION MUSICAL INSTRUMENTS; AEOLIAN HARPS; SINGING-FLAME MUSICAL INSTRUMENTS; MUSICAL INSTRUMENTS NOT OTHERWISE PROVIDED FOR
- G10D9/00—Details of, or accessories for, wind musical instruments
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- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/02—Water
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- C10N2020/01—Physico-chemical properties
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- 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
- C10N2040/06—Instruments or other precision apparatus, e.g. damping 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
- C10N2050/00—Form in which the lubricant is applied to the material being lubricated
- C10N2050/01—Emulsions, colloids, or micelles
Definitions
- the present invention relates to a lubricant for the trains of trombones or the like. Musical instruments.
- the invention has for its object to provide a lubricant of the type specified, which has a particularly long lubricity in the applied state and does not tend to form nests.
- the two-component system according to the invention when applied in the stated order, ie first the silicone oil and then the aqueous soap solution, leads to a solid lubricating film on the oil film formed, the sliding effect of which is particularly long and is superior to the prior art mentioned at the outset.
- the agent according to the invention does not tend to form nests in the applied state, ie there are no local accumulations of the agent which can bring about a possible braking of the associated train.
- the agent according to the invention also does not harden as quickly as corresponding fat-based preparations.
- the agent according to the invention is applied in particular in the following way: Before applying the agent, the corresponding trombone inner cable is freed of old grease and the outer cable is also carefully cleaned. Then the silicone oil is applied to the shoes of the inner train. The silicone oil is then evenly distributed, for example by pulling on the outer cable and moving it back and forth thoroughly.
- the aqueous soap solution is then applied to the silicone oil film, preferably so that it is placed on the top of the train and runs down from it on the silicone oil film. A thorough distribution of the soap solution follows, for example also by pulling movements.
- silicone oil and the soap solution are applied in a ratio of 1:10 - 20.
- a drop of silicone oil is applied as a base to the inner cable and evenly distributed on it, after which an approximately 10-20 drops corresponding amount of the aqueous soap solution is applied to the silicone oil film and is also uniformly distributed thereon.
- the agent according to the invention also has a particularly good corrosion-preventing effect.
- a silicone oil is preferably used which has a viscosity of 3 - 20 mm2 s ⁇ 1 (cSt) at 25 ° C.
- the silicone oil used with particularly good results is a linear polymer dimethylsiloxane.
- Such a silicone oil is commercially available under the name Baysilone Oil M and is produced by Bayer AG, Leverkusen.
- the aqueous soap solution expediently contains dissolved fine soap.
- These soaps are characterized by a high content of the purest fats (pressed tallow, olive oil and the like). They are more suitable for the application according to the invention than solid soaps (core soaps) which have a lower fat content.
- the type of fine soap used is not critical; commercially available soaps can be used.
- the lubricant contains water as the third component, which is applied to the train as a spray after the first and second components.
- the water applied acts as a slide booster.
- the corresponding amount of water to be applied must be determined individually depending on the respective conditions. If necessary, a corresponding spraying process must be repeated.
- a trombone inner string was treated with a conventional petroleum jelly preparation. Before applying the preparation, the inner cable was cleaned of old grease with a paper handkerchief and lighter fluid. The outer cord was carefully cleaned with a cleaning rod wrapped in gauze.
- the trombone lubricated in this way was then subjected to two hours of use. An evaluation was then carried out. It was found that the petroleum jelly had been almost completely consumed, i.e. there was no longer a uniform lubricating film. In addition, grease nests had formed, so that the train "stuck".
- the evaluation showed that the sliding film was still well preserved after 2 hours of using the trombone. No nests had formed. The trombone could be used for a further 2 hours without any hindrance to the sliding movement.
- the lifetime of the lubricating film was about 4 hours, i.e. about twice as long as the film of the conventional petroleum jelly preparation.
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Multimedia (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Lubricants (AREA)
- Polyesters Or Polycarbonates (AREA)
- Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
- Stringed Musical Instruments (AREA)
- Electrophonic Musical Instruments (AREA)
- Fats And Perfumes (AREA)
Abstract
Description
Die vorliegende Erfindung betrifft ein Schmiermittel für die Züge von Posaunen oder dgl. Musikinstrumenten.The present invention relates to a lubricant for the trains of trombones or the like. Musical instruments.
Um eine einwandfreie Gleitbewegung der Posaunenzüge zu erreichen, müssen diese geschmiert werden. Für diesen Zweck hat man bisher Fettpräparate, beispielsweise auf Vaseline-Basis, verwendet. Diese Schmiermittel haben jedoch eine Reihe von Nachteilen. So ist die Gefahr groß, daß sich am Zug Fettnester bilden, die ein einwandfreies Laufen des Zuges behindern. Darüberhinaus bleibt die Schmierfähigkeit nur über einen relaiv kurzen Zeitraum erhalten, so daß der sich bildende Schmierfilm häufig erneuert werden muß. Schließlich besteht die Gefahr, daß ein derartiger Schmierfilm bei Nichtgebrauch der Posaune relativ rasch härtet, so daß aufwendige Reinigungsarbeiten in relativ kurzen Zeitspannen erforderlich sind.In order to ensure that the trombone pulls move smoothly, they must be lubricated. For this purpose, fat preparations, for example based on petroleum jelly, have previously been used. However, these lubricants have a number of disadvantages. So there is a great risk that grease nests form on the train, which impede the smooth running of the train. In addition, the lubricity remains only for a relatively short period of time, so that the lubricating film that forms has to be renewed frequently. Finally, there is a risk that such a lubricating film hardens relatively quickly when the trombone is not in use, so that complex cleaning work is required in relatively short periods of time.
Der Erfindung liegt die Aufgabe zugrunde, ein Schmiermittel der angegebenen Art zu schaffen, das im aufgetragenen Zustand eine besonders lange Schmierfähigkeit besitzt und nicht zur Nesterbildung neigt.The invention has for its object to provide a lubricant of the type specified, which has a particularly long lubricity in the applied state and does not tend to form nests.
Diese Aufgabe wird erfindungsgemäß durch ein Schmiermittel gelöst, das zwei in der angegebenen Reihenfolge nacheinander auf den entsprechenden Zug aufzubringende Komponenten umfaßt, nämlich
- (a) Siliconöl;
- (b) wässrige Seifenlösung.
- (a) silicone oil;
- (b) aqueous soap solution.
Das erfindungsgemäße Zweikomponentensystem führt, wenn es in der angegebenen Reihenfolge aufgebracht wird, d.h. zuerst das Siliconöl und danach die wässrige Seifenlösung, auf dem gebildeten Ölfilm zu einem festen Schmierfilm, dessen Gleitwirkung besonders lang erhalten bleibt und diesbezüglich dem eingangs erwähnten Stand der Technik überlegen ist. Darüberhinaus neigt das erfindungsgemäße Mittel im aufgebrachten Zustand nicht zur Nesterbildung, d.h. es entstehen keine örtlichen Ansammlungen des Mittels, die eine mögliche Bremsung des zugehörigen Zuges herbeiführen können. Das erfindungsgemäße Mittel härtet auch nicht so schnell wie entsprechende Präparate auf Fett-Basis.The two-component system according to the invention, when applied in the stated order, ie first the silicone oil and then the aqueous soap solution, leads to a solid lubricating film on the oil film formed, the sliding effect of which is particularly long and is superior to the prior art mentioned at the outset. In addition, the agent according to the invention does not tend to form nests in the applied state, ie there are no local accumulations of the agent which can bring about a possible braking of the associated train. The agent according to the invention also does not harden as quickly as corresponding fat-based preparations.
Das erfindungsgemäße Mittel wird insbesondere in der folgenden Weise aufgebracht:
Vor dem Aufbringen des Mittels wird der entsprechende Posauneninnenzug von altem Fett befreit, und der Außenzug wird ebenfalls sorgfältig gereinigt. Danach wird das Siliconöl auf die Schuhe des Innenzuges aufgetragen. Das Siliconöl wird dann gleichmäßig verteilt, beispielsweise durch Aufziehen des Außenzuges und gründliches Hin- und Herbewegen desselben.The agent according to the invention is applied in particular in the following way:
Before applying the agent, the corresponding trombone inner cable is freed of old grease and the outer cable is also carefully cleaned. Then the silicone oil is applied to the shoes of the inner train. The silicone oil is then evenly distributed, for example by pulling on the outer cable and moving it back and forth thoroughly.
Es wird dann die wässrige Seifenlösung auf den Siliconölfilm aufgebracht, am besten so, daß sie auf das obere Ende des Zuges gegeben wird und von diesem auf dem Siliconölfilm herunterläuft. Es folgt eine gründliche Verteilung der Seifenlösung, beispielsweise ebenfalls durch Zugbewegungen.The aqueous soap solution is then applied to the silicone oil film, preferably so that it is placed on the top of the train and runs down from it on the silicone oil film. A thorough distribution of the soap solution follows, for example also by pulling movements.
Besonders gute Ergebnisse werden erzielt, wenn das Siliconöl und die Seifenlösung im Verhältnis 1 : 10 - 20 aufgebracht werden. So wird beispielsweise ein Tropfen Siliconöl als Basis auf den Innenzug aufgebracht und auf diesem gleichmäßig verteilt, wonach eine etwa 10 - 20 Tropfen entsprechende Menge der wässrigen Seifenlösung auf den Siliconölfilm aufgebracht und auf diesem ebenfalls gleichmäßig verteilt wird.Particularly good results are achieved if the silicone oil and the soap solution are applied in a ratio of 1:10 - 20. For example, a drop of silicone oil is applied as a base to the inner cable and evenly distributed on it, after which an approximately 10-20 drops corresponding amount of the aqueous soap solution is applied to the silicone oil film and is also uniformly distributed thereon.
Neben den vorstehend aufgezeigten Vorteilen, die durch das erfindungsgemäß ausgebildete Schmiermittel erzielbar sind, wie beispielsweise besonders langer Erhalt der Schmierfähigkeit, kein schneller Verlust des Schmiermittels, keine Nesterbildung und damit Bremsung des Zuges, besitzt das erfindungsgemäße Mittel auch eine besonders gute korrosionsverhindernde Wirkung.In addition to the advantages shown above, which can be achieved by the lubricant designed according to the invention, such as, for example, particularly long retention of the lubricity, no rapid loss of the lubricant, no formation of nests and thus braking of the train, the agent according to the invention also has a particularly good corrosion-preventing effect.
Es wird vorzugsweise ein Siliconöl verwendet, das eine Viskosität von 3 - 20 mm² s⁻¹ (cSt) bei 25° C aufweist. Bei dem mit besonders guten Ergebnissen verwendeten Siliconöl handelt es sich um ein linearpolymeres Dimethylsiloxan. Ein solches Siliconöl ist im Handel unter der Bezeichnung Baysilone-Öl M erhältlich und wird von der Firma Bayer AG, Leverkusen produziert.A silicone oil is preferably used which has a viscosity of 3 - 20 mm² s⁻¹ (cSt) at 25 ° C. The silicone oil used with particularly good results is a linear polymer dimethylsiloxane. Such a silicone oil is commercially available under the name Baysilone Oil M and is produced by Bayer AG, Leverkusen.
Die wässrige Seifenlösung enthält zweckmäßigerweise gelöste Feinseife. Diese Seifen zeichnen sich durch einen hohen Gehalt an reinsten Fetten (Preßtalg, Olivenöl u. dgl .) aus. Sie sind für den erfindungsgemäßen Einsatzzweck besser geeignet als feste Seifen (Kernseifen), die einen geringeren Fettgehalt besitzen. Die Art der verwendeten Feinseife ist nicht kritisch; es können handelsübliche Seifen verwendet werden.The aqueous soap solution expediently contains dissolved fine soap. These soaps are characterized by a high content of the purest fats (pressed tallow, olive oil and the like). They are more suitable for the application according to the invention than solid soaps (core soaps) which have a lower fat content. The type of fine soap used is not critical; commercially available soaps can be used.
Was die Konzentration der wässrigen Seifenlösung anbetrifft, so hat sich gezeigt, daß mit einer Konzentration von 125 g Seife pro 6 - 7 lit Wasser besonders gute Ergebnisse erzielt werden.As far as the concentration of the aqueous soap solution is concerned, it has been shown that particularly good results are achieved with a concentration of 125 g of soap per 6-7 liters of water.
In Weiterbildung der Erfindung enthält das Schmiermittel als dritte Komponente Wasser, das nach der ersten und zweiten Komponente als Sprühnebel auf den Zug aufgebracht wird. Das aufgebrachte Wasser wirkt hierbei als Gleitverstärker. Die entsprechende, aufzubringende Wassermenge ist in Abhängigkeit von den jeweiligen Verhältnissen individuell zu bestimmen. Bei Bedarf ist ein entsprechender Sprühvorgang zu wiederholen.In a further development of the invention, the lubricant contains water as the third component, which is applied to the train as a spray after the first and second components. The water applied acts as a slide booster. The corresponding amount of water to be applied must be determined individually depending on the respective conditions. If necessary, a corresponding spraying process must be repeated.
Es versteht sich, daß sich jeder Posaunenzug konstruktions- und gebrauchsbedingt anders verhält. Insofern muß die optimale Dosierung des erfindungsgemäßen Schmiermittels (einschließlich der Dosierung der Einzelkomponeten) für den jeweiligen Zug individuell ermittelt werden. Die vorstehend angegebenen Vehältniswerte können daher nur den äußeren Rahmen für den Einsatz des erfindungsgemäßen Mittels abstecken.It goes without saying that each trombone slide behaves differently due to its construction and use. In this respect, the optimal dosage of the lubricant according to the invention (including the dosage of the individual components) for the respective train must be determined individually. The above-mentioned vehicle values can therefore only mark the outer framework for the use of the agent according to the invention.
Die Erfindung wird nachfolgend anhand eines Ausführungsbeispiels im einzelnen erläutert.The invention is explained in detail below using an exemplary embodiment.
Zuerst wurde ein Innenzug einer Posaune mit einem herkömmlichen Vaseline-Präparat behandelt. Vor dem Aufbringen des Präparates wurde der Innenzug mit einem Papiertaschentuch und Feuerzeugbenzin von altem Fett befreit. Der Außenzug wurde mit einer Reinigungsstange, die mit Verbandmull umwickelt war, sorgfältig gereinigt.First, a trombone inner string was treated with a conventional petroleum jelly preparation. Before applying the preparation, the inner cable was cleaned of old grease with a paper handkerchief and lighter fluid. The outer cord was carefully cleaned with a cleaning rod wrapped in gauze.
Auf die Schuhe des Innenzuges wurde dann eine solche Menge Vaseline aufgebracht, daß nach dem Aufziehen des Außenzuges und dem gründlichen Hin- und Herbewegen desselben der Innenzug mit einem gleichmäßigen Vaseline-Film bedeckt war.An amount of petroleum jelly was then applied to the shoes of the inner train so that after the outer train was pulled open and moved back and forth thoroughly, the inner train was covered with a uniform film of petroleum jelly.
Die auf diese Weise geschmierte Posaune wurde dann einem zweistündigen Gebrauch ausgesetzt. Danach wurde eine Auswertung vorgenommen. Es wurde festgestellt, daß die Vaseline nahezu vollständig verbraucht worden war, d.h. es war kein gleichmäßiger Gleitfilm mehr vorhanden. Darüberhinaus hatten sich Fettnester gebildet, so daß sich ein "Hängen" des Zuges einstellte.The trombone lubricated in this way was then subjected to two hours of use. An evaluation was then carried out. It was found that the petroleum jelly had been almost completely consumed, i.e. there was no longer a uniform lubricating film. In addition, grease nests had formed, so that the train "stuck".
Die gleiche Posaune wurde dann einem Reinigungsvorgang unterzogen, wobei der entsprechende Innenzug in der vorstehend beschriebenen Weise von Fett befreit und der dazugehörige Außenzug wie vorstehend beschrieben gereinigt wurde. Dann wurde ein Tropfen Siliconöl (Dimethylsiloxan mit einer Viskosität von 10 mm² s⁻¹ (cSt) (bei 25°C) (Baysilone-Öl M 10) auf die Schuhe des Innenzuges aufgetragen. Der Außenzug wurde aufgezogen und gründlich hin- und herbewegt.The same trombone was then subjected to a cleaning process, the corresponding inner cable being freed of grease in the manner described above and the associated outer cable being cleaned as described above. Then a drop of silicone oil (dimethylsiloxane with a viscosity of 10 mm² s⁻¹ (cSt) (at 25 ° C) (Baysilone oil M 10) applied to the shoes of the inner train. The outer train was pulled up and moved back and forth thoroughly.
Dann wurden 10 Tropfen einer wässrigen Seifenlösung (125 g handelsübliche Feinseife pro 6 lit Wasser) auf den Innenzug aufgetragen, und zwar derart, daß sie von oben nach unten am Innenzug ca. 10 cm auf dem aufgebrachten Siliconölfilm herunterlief. Dann wurde die Seifenlösung durch Zugbewegungen gründlich verteilt.Then 10 drops of an aqueous soap solution (125 g of commercially available fine soap per 6 liters of water) were applied to the inner cable in such a way that it ran down from the top to the bottom of the inner cable by about 10 cm on the silicone oil film applied. Then the soap solution was thoroughly distributed by pulling movements.
Schließlich wurde mit einer Sprühflasche Wasser aufgesprüht, um einen gleitverstärkenden Effekt zu erreichen.Finally, water was sprayed on with a spray bottle in order to achieve a slip-enhancing effect.
Bei der Auswertung ergab sich, daß der Gleitfilm nach 2 h Gebrauch der Posaune noch gut erhalten war. Es hatten sich keine Nester gebildet. Die Posaune konnte weitere 2 h in Gebrauch genommen werden, ohne daß sich Behinderungen der Gleitbewegung einstellten. Die Lebensdauer des Schmierfilmes betrug hierbei etwa 4 h, d.h. etwa doppelt so lang wie der Film des herkömmlichen Vaseline-Präparates.The evaluation showed that the sliding film was still well preserved after 2 hours of using the trombone. No nests had formed. The trombone could be used for a further 2 hours without any hindrance to the sliding movement. The lifetime of the lubricating film was about 4 hours, i.e. about twice as long as the film of the conventional petroleum jelly preparation.
Claims (7)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4012915 | 1990-04-23 | ||
DE4012915A DE4012915C1 (en) | 1990-04-23 | 1990-04-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0453783A1 true EP0453783A1 (en) | 1991-10-30 |
EP0453783B1 EP0453783B1 (en) | 1995-02-08 |
Family
ID=6404913
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP91104640A Expired - Lifetime EP0453783B1 (en) | 1990-04-23 | 1991-03-25 | Lubricant for the slide of trombones or similar musical instruments |
Country Status (8)
Country | Link |
---|---|
US (1) | US5149450A (en) |
EP (1) | EP0453783B1 (en) |
AT (1) | ATE118239T1 (en) |
DE (1) | DE4012915C1 (en) |
DK (1) | DK0453783T3 (en) |
ES (1) | ES2067785T3 (en) |
GR (1) | GR3015864T3 (en) |
NO (1) | NO300506B1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5534173A (en) * | 1994-08-30 | 1996-07-09 | Amway Corporation | Light duty lubricant composition and method of use |
DE20206850U1 (en) * | 2002-04-30 | 2003-09-04 | Viesehon Karl Heinz | Lubricant, for the slide of a trombone or similar musical instrument, comprises water, soap, a silicone and/or paraffin emulsion and glycerol |
JP4430984B2 (en) * | 2004-05-25 | 2010-03-10 | Hoya株式会社 | Imaging unit, camera body and camera system |
ES2375884T3 (en) * | 2008-07-21 | 2012-03-07 | Thorn Europhane S.A. | SYSTEM FOR LIGHTING A TUNNEL OR AN UNDERGROUND STEP. |
US8840961B1 (en) | 2011-06-30 | 2014-09-23 | Salvatore Lucca | Composition and method for cleaning and lubricating valves and slides within musical instruments |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2027340A (en) * | 1934-03-22 | 1936-01-07 | Frank Holton & Co | Trombone |
WO1981001964A1 (en) * | 1980-01-17 | 1981-07-23 | Chemsico Inc | Water dispersions |
GB2087914A (en) * | 1980-11-20 | 1982-06-03 | Goodyear Tire & Rubber | Surface-treated tire curing bladder treatment composition therefor and method for curing tires |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US677965A (en) * | 1901-02-11 | 1901-07-09 | Frank Ennis | Oiling attachment for trombones. |
US2152396A (en) * | 1936-12-17 | 1939-03-28 | Ironsides Company | Wire drawing lubricant and method |
US2782165A (en) * | 1948-06-01 | 1957-02-19 | Shell Dev | Grease compositions |
US2760931A (en) * | 1951-03-15 | 1956-08-28 | Pennsylvania Salt Mfg Co | Drawing compound |
US3252906A (en) * | 1963-06-07 | 1966-05-24 | Standard Oil Co | Grease |
US4274973A (en) * | 1979-06-22 | 1981-06-23 | The Diversey Corporation | Aqueous water-soluble soap lubricant concentrates and aqueous lubricants containing same |
JPS56157495A (en) * | 1980-05-09 | 1981-12-04 | Toshiba Silicone Co Ltd | Protection method of silver contact point |
US4491607A (en) * | 1981-11-23 | 1985-01-01 | Park Chemical Company | Mold release agents and means of application |
JPS6044593A (en) * | 1983-08-23 | 1985-03-09 | Idemitsu Kosan Co Ltd | General-purpose grease composition |
-
1990
- 1990-04-23 DE DE4012915A patent/DE4012915C1/de not_active Expired - Lifetime
-
1991
- 1991-03-25 ES ES91104640T patent/ES2067785T3/en not_active Expired - Lifetime
- 1991-03-25 DK DK91104640.7T patent/DK0453783T3/en active
- 1991-03-25 AT AT91104640T patent/ATE118239T1/en not_active IP Right Cessation
- 1991-03-25 EP EP91104640A patent/EP0453783B1/en not_active Expired - Lifetime
- 1991-04-12 US US07/685,216 patent/US5149450A/en not_active Expired - Lifetime
- 1991-04-19 NO NO911567A patent/NO300506B1/en not_active IP Right Cessation
-
1995
- 1995-04-19 GR GR950400993T patent/GR3015864T3/en unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2027340A (en) * | 1934-03-22 | 1936-01-07 | Frank Holton & Co | Trombone |
WO1981001964A1 (en) * | 1980-01-17 | 1981-07-23 | Chemsico Inc | Water dispersions |
GB2087914A (en) * | 1980-11-20 | 1982-06-03 | Goodyear Tire & Rubber | Surface-treated tire curing bladder treatment composition therefor and method for curing tires |
Also Published As
Publication number | Publication date |
---|---|
DE4012915C1 (en) | 1991-06-13 |
GR3015864T3 (en) | 1995-07-31 |
ES2067785T3 (en) | 1995-04-01 |
NO911567L (en) | 1991-10-24 |
EP0453783B1 (en) | 1995-02-08 |
ATE118239T1 (en) | 1995-02-15 |
NO300506B1 (en) | 1997-06-09 |
US5149450A (en) | 1992-09-22 |
DK0453783T3 (en) | 1995-06-26 |
NO911567D0 (en) | 1991-04-19 |
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